Our Frequently asked questions
Account
Where can I Download My Order Invoices ?
Your invoice can be downloaded directly from your account. To do this, connect to the Planet Soar Shop, enter your email address and password. You are now connected. The word login has disappeared and becomes "my account".
Click on “my account” then “My Orders”, in the table, you can click on previous order invoices and download them in PDF form to your computer.
Click on “my account” then “My Orders”, in the table, you can click on previous order invoices and download them in PDF form to your computer.
What should I Do If I Forgot My Accounts Password ?
Click on "Login" at the top right. Then click on "forgot your password" and enter your email address.
1. You will then receive a confirmation email to reset your password.
2. Click on the link in the email received.
3. Once the password has been reset, you will receive a second email with your new password.
You can now log in with your email address and your new password.
1. You will then receive a confirmation email to reset your password.
2. Click on the link in the email received.
3. Once the password has been reset, you will receive a second email with your new password.
You can now log in with your email address and your new password.
Why Should I Even Create An Account ?
Your customer account is essential since it allows you to follow the history of your orders with Planet Soar Shop, interact with customer service, have a follow-up of your quotes, modify your delivery and invoicing addresses.
The information you provide is secure and only you can modify it. All our contacts and exchanges take place on this basis. This is why it is important to have all your information up to date.
The information you provide is secure and only you can modify it. All our contacts and exchanges take place on this basis. This is why it is important to have all your information up to date.
Where Can I Find My Previous Commands ?
Log into your account from the "Login" tab at the top right of the site. Enter your email address and password. Once logged in, the word login becomes "my account". Then click on “view my account” then on “My Orders”.
You access your list of orders here as well as download their invoices.
You access your list of orders here as well as download their invoices.
How do I Change my Address ?
To change your address, log into your account by clicking on LOGIN at the top right. Enter your email address and password. You are now connected. The word login has disappeared and becomes "my account".
Then click on "my account. Here you can now modify your account information. Modify your address and click on "Validate".
Then click on "my account. Here you can now modify your account information. Modify your address and click on "Validate".
How do I get in contact with Customer Service ?
To get in contact with Our Dedicated Customer Service Team, click on the "Contact" button on the top right corner. Here you can either get in contact with us by mail or phone.
We do our best to respond within an hour on working days.
We do our best to respond within an hour on working days.
Delivery
Why can’t you ship my order?
There may arise certain instances whereby we may not be able to ship your product out to you.
If any case of the such may occur one of our dedicated team members will get back to you to try work around the problem.
If any case of the such may occur one of our dedicated team members will get back to you to try work around the problem.
How Is My Delivery Charge Calculated ?
Products shipping costs are calculated automatically based on your delivery address as well as the order weight. To have your delivery costs calculated, create your account with an added address, and add the products to your basket, the costs are then calculated automatically for you.
Am I Charged With Any Extra Delivery Charges ?
In the case of a UPS delivery, you'll have no additional costs. Everything is included in the transport costs (insurance, transport, packaging). No bad surprises, everything is included.
How Long Does It Take For My Order To Ship Out ?
Once receiving your order, we immediately begin our process of getting it ready for transport. Usually, you can expect your order to start shipping out in about 48 hours. You will then receive a mail from our team confirming that your package has begun delivery.
How Long Will It Take My Delivery To Arrive ?
Normally your order should arrive within 5-7 days are its expedition. But in case of any delays due to unseen circumstances, our dedicated team will get in touch with you to make you aware of the situation. Or you can always utilize the tracking number that you receive by mail to keep track of your delivery and stay up to date.
Where can my order be delivered ?
We deliver anywhere in France. We also provide delivery within Europe, but you will have to get to contact with our Team. To do this you can send a mail to [email protected].
Tracking is ensured by a tracking number sent as soon as your order is shipped.
Tracking is ensured by a tracking number sent as soon as your order is shipped.
Can I have my package delivered to an address other than my billing address?
It is possible to have your package delivered to an address other than the billing address. To do this, all you need to do is change your Delivery Adress in the “My Account” section then “My Information”.
When you place the order, you will then select a billing address and a delivery address.
When you place the order, you will then select a billing address and a delivery address.
What happens if I am absent at the time of delivery?
UPS will be handling your Delivery. The delivery person will come to your home a second time, usually the next day. If you are absent a second time, UPS will drop off the package at an approved centre nearest to you (tobacco, press, etc.). You can find the collection address with the tracking number sent by Planet Soar Shop.
What do i do if my address is not accessible by large tuck for delivery ?
The delivery address must be accessible to large trucks, otherwise, you must provide another possible delivery address that is accessible, or you will be charged a higher delivery fee due to the inaccessibility of the address by trucks. In this case, you will have to get in contact with us, and we will provide you will the updated transportation cost.
Returns & Refunds
Can I still return my product even after modifying of changing it ?
Any products that have been modified to repair an apparent malfunction, cannot be the subject of any exchange, refund or a guarantee under any conditions.
How Do I Cancel My Order ?
To cancel an order, you must get into contact with our customer service team. Orders can be cancelled only after 48 hours the order has been placed.
What Should I do If I Receive My Product Damaged ?
Always make sure on delivery that your product is undamaged if damaged notify the delivery man immediately to receive your product refund. If you were to accept the product damaged from the deliverer, unfortunately, we cannot accept your request for a refund under any condition, because the insurance will consider that you are the possible breaker of the goods (bad handling, fall on your part or other).
Under Which Conditions Can I Return My Order ?
If a breakage occurs during transport, you must notify it directly to the driver, which in this case you will be refunded with the exchange of the part for free.
Why is it imperative to check the material with the carrier?
It is imperative to check the goods in the presence of the driver because we ensure your orders at 100% of their value. If a breakage occurs during transport, you must notify it directly to the driver. From that moment, we can apply the refund or exchange of the part for free.
If you do not notify the driver of the breakage, the insurance will consider that you are the possible breaker of the goods (bad handling, fall on your part or other).
If you do not notify the driver of the breakage, the insurance will consider that you are the possible breaker of the goods (bad handling, fall on your part or other).
Newsletter
Why should I subscribe for Planet Soar Shops Newsletter ?
The Planet Soar Shop newsletter mainly deals with photovoltaic and renewable energies news, self-consumption, smart grids and all the products that facilitate access to solar energy.
You will receive as well our product news, notifications of our promotions, as well as occasionally receive exclusive Promo Codes!
You will receive as well our product news, notifications of our promotions, as well as occasionally receive exclusive Promo Codes!
How do I subscribe to the Planet Soar Shop Newsletter ?
To subscribe and receive news from our Newsletter, head to the bottom right corner. Here you will find our Newsletter, enter your E-mail and click "Sign Up Now". It is as simple as that!
SAV
What is the manufacturer's warranty for my product?
All the guarantees of our products are displayed on the product page, on their features. The warranty conditions may also be available in the "download" tab in PDF form.
You must keep your purchase invoice which serves as proof of purchase.
You must keep your purchase invoice which serves as proof of purchase.
How long is my Warranty ?
The warranty period for our products is displayed on the product page, on their features. The warranty periods may also be available in the "download" tab as a PDF.
You must keep your purchase invoice which serves as proof of purchase.
You must keep your purchase invoice which serves as proof of purchase.
I received a defective product, what should I do?
You have 2 possibilities. In both cases, we thank you for providing this information: what is the defect observed? What is the error message? The serial number of the product? Don't hesitate to take pictures.
1. Contact us by email or phone: https://www.planetsoarshop.com/en/contact
Our engineers are able to assess the fault and provide you with a remote solution as quickly as possible.
If we are unable to resolve the defect, we will put in place the manufacturer's warranty. We will then be the intermediary with the manufacturer so that the warranty is respected.
2. Contact the manufacturer directly to apply the warranty. All you have to do is go to the item sheet then click on the “warranty” tab. You will find all the contact details there.
Note that 90% of faults are linked to a connection problem.
1. Contact us by email or phone: https://www.planetsoarshop.com/en/contact
Our engineers are able to assess the fault and provide you with a remote solution as quickly as possible.
If we are unable to resolve the defect, we will put in place the manufacturer's warranty. We will then be the intermediary with the manufacturer so that the warranty is respected.
2. Contact the manufacturer directly to apply the warranty. All you have to do is go to the item sheet then click on the “warranty” tab. You will find all the contact details there.
Note that 90% of faults are linked to a connection problem.
Can I Withdraw my commander after placing my order ?
In accordance with French law on distance selling, you have 14 days to exercise your right of withdrawal (Hamon Law).
The period starts from the receipt of the order. This right is valid only for orders from individuals. The return costs are your responsibility. The withdrawal request will be taken into account only for unopened and sealed products.
We invite customers to let us know by email their willingness to return the product before shipping it.
This is Planet Soar Shop Money Back Guarantee.
The period starts from the receipt of the order. This right is valid only for orders from individuals. The return costs are your responsibility. The withdrawal request will be taken into account only for unopened and sealed products.
We invite customers to let us know by email their willingness to return the product before shipping it.
This is Planet Soar Shop Money Back Guarantee.
How do I get Installation manuals in French ?
Planet Soar Shop, as a distributor of photovoltaic equipment, provides its customers with the installation manuals sent to it by the manufacturers. Most of our manufacturers are part of the European Union and already only have manuals in English or French.
Go to the product page of the product you are interested in, and you should be able to find the documents available in its download section. If they are not there, unfortunately the manufacturer does not provide this information in French.
However, you can download them in English if they are available.
Go to the product page of the product you are interested in, and you should be able to find the documents available in its download section. If they are not there, unfortunately the manufacturer does not provide this information in French.
However, you can download them in English if they are available.
Simplifying Solar Electricity
Understanding Power and Peak Output
Power refers to the rate at which energy is generated or consumed. It is measured in watts (W). In the context of solar panels, power is the amount of electrical energy the panel can produce at any given moment.
Peak Power, or maximum power point (MPP), is the maximum output a solar panel can achieve under standard test conditions (STC). This value, expressed in watts peak (Wp), indicates the panel's capacity to produce energy under ideal sunlight and temperature conditions.
Peak Power, or maximum power point (MPP), is the maximum output a solar panel can achieve under standard test conditions (STC). This value, expressed in watts peak (Wp), indicates the panel's capacity to produce energy under ideal sunlight and temperature conditions.
Fundamental Units in Solar Energy Systems
Several key units are essential in photovoltaic electricity:
- Watt (W): The basic unit of power.
- Kilowatt (kW): 1,000 watts, often used to measure the capacity of solar systems.
- Kilowatt-hour (kWh): A measure of energy consumption equivalent to using 1,000 watts for one hour, commonly used to calculate electricity usage and solar panel output over time.
- Ampere (A): The unit of electric current.
- Volt (V): The unit of electric potential.
Connecting Solar Panels: Series vs. Parallel
When connecting solar panels, you have two primary options: series and parallel.
Choosing the right connection method depends on your specific system requirements and can impact the efficiency and performance of your solar setup.
- Series Connection: Panels are connected end-to-end, increasing the voltage while keeping the current the same. This setup is useful for systems needing higher voltage to match the inverter's requirements.
- Parallel Connection: Panels are connected side-by-side, increasing the current while maintaining the same voltage. This setup is ideal for systems where the inverter can handle higher current levels.
Planning Your Solar Energy Installation
Planning a solar energy installation involves several steps:
- Assess Your Energy Needs: Calculate your average energy consumption to determine the size of the system you need.
- Site Evaluation: Ensure your location receives adequate sunlight and has sufficient space for the panels.
- System Design: Choose the type and number of solar panels, inverters, and other components based on your energy needs and site conditions.
- Permits and Approvals: Obtain necessary permits from local authorities and comply with building regulations.
- Installation: Hire a certified installer to set up the system.
- Inspection and Connection: Have your system inspected and connected to the grid if applicable.
How Do Solar Panels Generate Electricity?
Solar panels generate electricity through the photovoltaic effect. Here’s how it works:
- Sunlight Hits the Solar Cells: Solar cells in the panel absorb photons from sunlight.
- Electron Excitation: The energy from the photons excites electrons in the silicon cells, creating an electric field.
- Electric Current Generation: The electric field causes electrons to flow, generating direct current (DC) electricity.
- Inversion to AC: An inverter converts DC into alternating current (AC), which is used in homes and businesses..
What Are the Benefits of Solar Power?
Solar power offers numerous benefits:
- Cost Savings: Reduces electricity bills as you generate your own power.
- Environmental Impact: Solar energy is clean and renewable, reducing greenhouse gas emissions.
- Energy Independence: Reduces reliance on grid electricity and fossil fuels.
- Increased Property Value: Homes with solar installations often have higher market values.
- Low Maintenance: Solar panels require minimal maintenance and have a long lifespan.
- Government Incentives: Many regions offer tax credits, rebates, and other incentives for solar installations.
How to Calculate the Efficiency of a Solar Panel?
Solar panel efficiency is the ratio of energy output from the panel to the energy input from the sun, expressed as a percentage. To calculate efficiency:
High-efficiency panels convert more sunlight into electricity, making them more effective for energy generation.
- Measure Energy Output: Find the panel’s power output in watts under standard test conditions (usually provided by the manufacturer).
- Calculate Solar Input: Determine the solar irradiance (in watts per square metre) and the panel’s surface area.
- Efficiency Formula: Use the formula:
Efficiency=(Solar Input (W/m2) × Surface Area (m2)Power Output (W))×100
What is the Lifespan of Solar Panels and How to Maintain Them?
Solar panels typically have a lifespan of 25-30 years. Proper maintenance ensures they perform optimally throughout their life:
Following these maintenance practices helps maximise the lifespan and efficiency of your solar panels.
- Regular Cleaning: Remove dirt, dust, and debris to maintain efficiency.
- Inspect for Damage: Check for cracks, loose connections, and other damage.
- Monitor Performance: Use monitoring systems to track energy production and identify issues.
- Professional Inspections: Schedule periodic inspections by professionals to ensure the system is in good condition.
How Does Weather Affect Solar Energy Production?
Weather conditions can significantly impact solar energy production:
Understanding these effects helps in planning and optimising your solar energy system for varying weather conditions.
- Sunny Days: Maximum energy production occurs on clear, sunny days.
- Cloudy Days: Production decreases, but panels still generate some electricity.
- Rain: While rain reduces production, it helps clean panels, improving efficiency.
- Snow: Heavy snow can block sunlight, but light snow can reflect sunlight, slightly boosting production.
- Temperature: High temperatures can reduce efficiency as panels perform optimally at cooler temperatures.
What Are the Different Types of Solar Panels Available?
There are several types of solar panels, each with its advantages:
Choosing the right type depends on your budget, space, and energy needs.
- Monocrystalline Panels: Made from single-crystal silicon, they offer high efficiency and longevity.
- Polycrystalline Panels: Made from multiple silicon crystals, they are less efficient but more affordable.
- Thin-Film Panels: Made from various materials, they are flexible, lightweight, and less efficient, suitable for specific applications.
- Bifacial Panels: Capture sunlight on both sides, increasing energy output.
Types of Solar Installations
How to Maximise Your Solar Self-Consumption Kit?
To maximise your solar self-consumption kit:
- Optimal Panel Placement: Install panels in the sunniest location with minimal shading.
- Energy Storage: Use batteries to store excess energy for use during non-sunny periods.
- Energy Management System: Implement a system to monitor and manage energy usage efficiently.
- Load Matching: Align high-energy-consuming activities with peak sunlight hours.
- Regular Maintenance: Keep panels clean and check connections to ensure optimal performance.
What is Off-Grid Solar Energy and How Does It Work?
Off-grid solar energy systems operate independently of the utility grid. Here’s how they work:
- Solar Panels: Generate electricity from sunlight.
- Battery Storage: Stores excess energy for use when sunlight is unavailable.
- Inverter: Converts direct current (DC) from panels and batteries into alternating current (AC) for household use.
- Charge Controller: Regulates battery charging and prevents overcharging.
Understanding Solar Self-Consumption Systems
Solar self-consumption systems allow you to use the energy you produce. Key aspects include:
These systems help reduce electricity bills and reliance on external power sources.
- Energy Usage: Utilising solar power directly for household appliances and electronics.
- Storage Solutions: Using batteries to store excess energy for later use.
- Grid Connection: Drawing additional power from the grid when solar production is insufficient, and potentially selling surplus energy back to the grid.
How to Sell Surplus Solar Electricity to the Grid?
Selling surplus solar electricity to the grid involves:
- Net Metering: A system where excess energy is fed into the grid, and you receive credits or payments from your utility company.
- Feed-in Tariffs (FiTs): Specific rates paid by utility companies for the energy you supply.
- Grid Connection Agreement: A contract with your utility company specifying the terms of energy buyback.
- Meter Installation: An export meter to measure the amount of energy you send to the grid.
What Are the Limits of Injecting Solar Power into the Enedis Network?
Injecting solar power into the Enedis network has certain limitations:
- Capacity Limits: Maximum power that can be injected depends on your contract and local grid capacity.
- Technical Standards: Compliance with technical standards and regulations set by Enedis.
- Approval Process: Obtaining permission from Enedis for connection and energy injection.
- Injection Thresholds: Specific thresholds may limit the amount of energy you can inject at any given time.
What Are the Different Types of Solar Installation Configurations?
Various solar installation configurations include:
- Grid-Tied Systems: Connected to the utility grid, allowing excess energy to be sold back and drawing power when needed.
- Off-Grid Systems: Independent systems with battery storage, ideal for remote locations.
- Hybrid Systems: Combine grid connection with battery storage, offering flexibility and backup power.
- Ground-Mounted Systems: Panels installed on the ground, suitable for large, open spaces.
- Rooftop Systems: Panels installed on building roofs, maximising space and efficiency.
How to Choose Between Grid-Tied, Off-Grid, and Hybrid Solar Systems?
Choosing the right system depends on:
- Location: Remote areas benefit from off-grid systems, while urban settings are suited for grid-tied or hybrid systems.
- Energy Needs: High energy consumption may require a grid-tied or hybrid system with backup storage.
- Budget: Off-grid systems can be costlier due to battery storage, while grid-tied systems are more affordable.
- Reliability: Hybrid systems offer the most reliability, combining the benefits of both grid-tied and off-grid setups.
What Are the Benefits and Drawbacks of Off-Grid Solar Systems?
Benefits:
- Energy Independence: Complete autonomy from the utility grid.
- Sustainability: Environmentally friendly with no reliance on fossil fuels.
- Reliability: No power outages due to grid failures.
- High Initial Costs: Expensive due to battery storage and other components.
- Maintenance: Requires regular maintenance and monitoring.
- Energy Management: Requires careful energy management to avoid shortages.
How Does Net Metering Work with Solar Power?
Net metering allows you to:
- Feed Excess Energy to the Grid: Surplus energy generated by your solar panels is sent to the utility grid.
- Receive Credits: Your utility company provides credits for the energy you supply, offsetting your electricity bill.
- Draw Energy When Needed: Use grid electricity when your solar production is insufficient, such as during night-time or cloudy days.
- Annual Reconciliation: Some programs offer annual reconciliation, where unused credits can be paid out or rolled over.
What Regulations and Permits Are Required for Different Solar Installations?
Regulations and permits vary by location but generally include:
Understanding and complying with these regulations is crucial for a legal and safe solar installation.
- Building Permits: Required for structural modifications to install solar panels.
- Electrical Permits: Necessary for connecting the system to your home’s electrical system.
- Grid Connection Approval: Needed for grid-tied systems to ensure compliance with utility standards.
- Zoning Regulations: Compliance with local zoning laws and neighbourhood covenants.
- Inspection and Certification: Post-installation inspection to ensure safety and adherence to codes.
Solar Panels: Everything you need to know
Choosing the Right Solar Panels: What Factors Should I Consider?
When choosing solar panels, consider several factors:
Choosing the right panels involves assessing these factors to maximise performance and durability over the system's lifetime.
- Type of Panels: Monocrystalline panels are known for their higher efficiency and smaller footprint, while polycrystalline panels are more affordable but slightly less efficient.
- Efficiency: Higher efficiency panels convert more sunlight into electricity. Consider your roof space and energy needs when deciding between efficiency and cost.
- Durability: Panels should withstand weather conditions in your area. Look for panels with a strong frame and good warranty coverage.
- Manufacturer Reputation: Opt for panels from reputable manufacturers with a proven track record for quality and reliability.
- Cost: Balance upfront costs with long-term savings from energy production and potential incentives.
Enhancing Solar Energy Production: Tips for Maximising Efficiency
To maximise solar energy production:
- Optimal Placement: Install panels in a location with maximum sunlight exposure throughout the day, avoiding shading.
- Regular Maintenance: Clean panels periodically to remove dust and debris that can reduce efficiency.
- Monitoring System: Use monitoring tools to track energy production and detect any issues early.
- Energy Storage: Consider battery storage solutions to store excess energy for use during periods of low sunlight.
- Upgrading Inverters: Upgrading to more efficient inverters can improve energy conversion and overall system performance.
- Weather Considerations: Understand how weather conditions like temperature and cloud cover affect panel performance.
Photovoltaic Panels: How Do They Generate Electricity?
Photovoltaic (PV) panels generate electricity through the photovoltaic effect:
This process allows PV panels to convert sunlight directly into usable electrical energy.
- Sunlight Absorption: Photons from sunlight strike the solar cells within the panel.
- Electron Excitation: Energy from photons excites electrons in the semiconductor material (often silicon) of the solar cells.
- Electric Field Generation: An electric field within the solar cell separates these electrons, generating a flow of electricity.
- Direct Current (DC) Conversion: The electricity generated is direct current (DC), which is converted to alternating current (AC) by an inverter for use in homes and businesses.
This process allows PV panels to convert sunlight directly into usable electrical energy.
The Future of Solar Technology: What are Bifacial Cells?
Bifacial cells are an advancement in solar technology where:
As technology evolves, Bifacial cells represent a promising direction for improving solar panel performance and integration.
- Cell Design: The contacts (electrical connections) of the solar cell are placed on the rear side, eliminating shading and improving efficiency.
- Efficiency Benefits: Bifacial cells have higher efficiency and better aesthetics due to the absence of front contacts.
- Applications: Ideal for applications where space is limited and aesthetics are crucial, such as residential rooftops and architectural designs
As technology evolves, Bifacial cells represent a promising direction for improving solar panel performance and integration.
Maintenance Matters: When is the Best Time to Clean Solar Panels?
Cleaning solar panels should be done periodically:
Regular cleaning ensures optimal sunlight absorption and maximises energy production from your solar panels.
- Frequency: Clean panels at least once or twice a year, or more frequently in dusty or pollen-heavy environments.
- Best Timing: Clean panels early in the morning or late in the afternoon to avoid hot surfaces and ensure effective cleaning.
- Method: Use a soft brush, mild detergent, and water to gently clean panels, avoiding abrasive materials that could scratch the surface.
- Safety: Ensure safety measures when accessing panels, especially on roofs or elevated surfaces.
Regular cleaning ensures optimal sunlight absorption and maximises energy production from your solar panels.
Comparing Monocrystalline and Polycrystalline Panels: Which is More Efficient?
Monocrystalline panels are generally more efficient than polycrystalline panels due to their:
Polycrystalline panels, while slightly less efficient, are more cost-effective and suitable for installations with ample roof space.
- Higher Purity Silicon: Monocrystalline panels use higher purity silicon, allowing for better electron flow and higher efficiency.
- Space Efficiency: Monocrystalline panels have a higher power output per square metre of space compared to polycrystalline panels.
- Durability: They also tend to have a longer lifespan and better performance in low-light conditions.
Polycrystalline panels, while slightly less efficient, are more cost-effective and suitable for installations with ample roof space.
Innovative Solar Solutions: Thin-Film vs. Silicon Panels
- Thin-Film Panels: Made from layers of photovoltaic material applied to a substrate, they are lightweight, flexible, and suitable for curved surfaces.
- Advantages: Thin-film panels perform better in low-light conditions and are less affected by high temperatures compared to traditional silicon panels.
- Silicon Panels: Monocrystalline and polycrystalline panels made from silicon crystals offer higher efficiency and better overall performance in most conditions.
- Cost and Application: Silicon panels are more cost-effective for rooftop installations, while thin-film panels are ideal for niche applications like building-integrated photovoltaics (BIPV).
Understanding Solar Panel Efficiency Ratings and Their Importance
Solar panel efficiency ratings indicate:
- Energy Conversion: How effectively panels convert sunlight into electricity. Higher efficiency panels produce more electricity per square metre of surface area.
- Cost-Effectiveness: Higher efficiency panels may have a higher upfront cost but can generate more energy over their lifespan, providing better long-term savings.
- Technological Advances: Efficiency ratings reflect advancements in solar technology, with newer panels typically offering higher efficiencies.
- Environmental Impact: More efficient panels reduce the carbon footprint associated with energy production.
Environmental Benefits of Solar Panels: How Do They Impact Sustainability?
Solar panels offer several environmental benefits:
Promoting sustainability, solar panels play a crucial role in mitigating climate change and promoting cleaner energy solutions.
- Reduced Greenhouse Gas Emissions: Solar energy produces electricity without emitting greenhouse gases, unlike fossil fuels.
- Resource Conservation: Harnessing sunlight reduces reliance on finite fossil fuel resources.
- Air and Water Quality: Solar energy production does not contribute to air or water pollution associated with fossil fuel extraction and combustion.
- Land Use: Solar panels can be installed on rooftops and in urban areas, minimising the need for additional land use.
Promoting sustainability, solar panels play a crucial role in mitigating climate change and promoting cleaner energy solutions.
Financial Incentives for Solar Panel Installation: What Are My Options?
Financial incentives for solar panel installation include:
- Government Rebates: Subsidies and rebates provided by local and national governments to offset installation costs.
- Feed-in Tariffs (FiTs): Payments or credits for excess electricity generated and fed back into the grid.
- Tax Credits: Financial incentives in the form of tax deductions or credits for installing solar panels.
- Net Metering: Utility programmes that credit homeowners for excess electricity produced and fed back into the grid.
Solar Inverters: A to Z summary
The Vital Role of Inverters in Solar Systems
Inverters play a crucial role in solar energy systems by converting direct current (DC) electricity generated by solar panels into alternating current (AC) electricity usable in homes and businesses. They ensure efficiency, reliability, and compatibility with the electrical grid.
Key Considerations for Selecting Your Solar Inverter
When choosing a solar inverter, consider:
- Type: String inverters for larger systems or micro inverters for module-level control.
- Efficiency: Higher efficiency inverters maximise energy production.
- Durability: Inverters should withstand environmental conditions.
- Monitoring: Options for monitoring energy production and system health.
- Warranty: Comprehensive warranty coverage for long-term reliability.
Exploring the Benefits of Dual Tracker Inverters
Dual tracker inverters optimise energy production in systems with two separate arrays or orientations. Benefits include:
- Maximised Output: Independently optimises each tracker’s energy production.
- Flexibility: Allows installation in locations with varying sunlight exposure.
- Efficiency: Improves overall system efficiency by adapting to changing light conditions.
- Cost Savings: Reduces the need for additional inverters in complex installations.
Micro Inverters: What You Need to Know
Micro inverters are installed on each solar panel, converting DC to AC at the panel level. Benefits include:
Micro inverters offer reliability and performance enhancements in residential and commercial solar installations.
- Panel-Level Optimization: Maximises energy production even with shading or panel mismatch.
- Enhanced Safety: Operates at lower voltages, reducing electrical hazards.
- Monitoring: Provides detailed performance data for each panel.
- Scalability: Easily expandable system compared to string inverters.
Micro inverters offer reliability and performance enhancements in residential and commercial solar installations.
Understanding Central Inverters and Their Functionality
Central inverters convert DC from multiple solar panels into AC for the entire system. Features include:
Central inverters are suitable for utility-scale solar farms and large commercial installations.
- Cost Efficiency: Economical for large-scale installations.
- High Power Output: Handles high voltage and power levels effectively.
- Monitoring Capabilities: Centralised monitoring of system performance.
- Maintenance: Simplifies maintenance with fewer units to manage.
Central inverters are suitable for utility-scale solar farms and large commercial installations.
How Does the Type of Inverter Impact Solar System Performance?
The type of inverter impacts performance:
Choosing the right type optimises energy production and system reliability based on installation specifics.
- String Inverters: Economical and efficient for standard installations but susceptible to shading issues.
- Micro Inverters: Enhance performance in challenging conditions but involve higher initial costs.
- Central Inverters: Cost-effective for large arrays but may have lower efficiency in partial shading.
Choosing the right type optimises energy production and system reliability based on installation specifics.
Comparing String Inverters vs. Module-Level Power Electronics
String inverters manage multiple solar panels in a series, while module-level power electronics (MLPEs) like micro inverters and power optimisers optimise each panel’s output. Benefits of MLPEs include:
- Individual Panel Monitoring: Identifies underperforming panels for maintenance.
- Shading Mitigation: Maximises energy yield in shaded conditions.
- System Flexibility: Mix and match technologies based on installation needs.
Advantages of Hybrid Inverters for Solar and Battery Systems
Hybrid inverters manage both solar panels and battery storage, offering:
- Energy Storage: Stores excess solar energy for later use, enhancing self-consumption.
- Backup Power: Provides electricity during grid outages with seamless transition.
- Grid Interaction: Allows selling surplus energy back to the grid for financial benefits.
What Are the Installation Requirements for Different Types of Inverters?
Installation requirements vary:
- Space: Ensure adequate space for mounting inverters based on type and quantity.
- Electrical Connections: Follow manufacturer guidelines for safe and compliant wiring.
- Ventilation: Provide adequate ventilation to manage heat dissipation.
- Monitoring Systems: Install monitoring equipment for performance tracking and maintenance alerts
Future Trends in Solar Inverter Technology
Future trends include:
- Improved Efficiency: Advancements in semiconductor technology to enhance energy conversion.
- Smart Grid Integration: Inverters with smart capabilities for grid interaction and demand response.
- Storage Integration: Enhanced compatibility with battery storage systems for increased self-sufficiency.
- Digitalisation: Remote monitoring and predictive maintenance capabilities for proactive system management.
Understanding Hybrid Solar Inverters
What Exactly is a Hybrid Inverter?
A hybrid inverter combines the functions of a solar inverter and a battery inverter into a single unit. It manages the conversion of DC electricity from solar panels into AC electricity for use in your home while also storing excess energy in batteries for later use. This integration allows for greater energy independence and efficiency in managing renewable energy resources.
How Do Hybrid Inverters Work?
Hybrid inverters work in several stages:
- Solar Power Conversion: They convert DC electricity generated by solar panels into usable AC electricity for immediate consumption in your home.
- Battery Charging: Excess solar energy not immediately used is stored in connected batteries for later use during periods of low sunlight or at night.
- Grid Interaction: Hybrid inverters can also interact with the grid, allowing you to sell surplus energy back or draw additional power when needed.
- System Monitoring: Many hybrid inverters offer monitoring capabilities to track energy production, consumption, and battery storage levels.
Benefits of Using a Hybrid Inverter System
Using a hybrid inverter system offers several benefits:
- Energy Independence: Reduces dependency on grid electricity by storing solar energy for use during peak demand or grid outages.
- Cost Savings: Minimises electricity bills through increased self-consumption of solar energy and potential earnings from selling surplus energy.
- Environmental Impact: Lowers carbon footprint by maximising use of renewable energy sources like solar power.
- Backup Power: Provides seamless backup power during grid outages, enhancing reliability.
Integration of Solar PV and Battery Storage with Hybrid Inverters
Hybrid inverters integrate solar photovoltaic (PV) panels and battery storage by:
- Optimising Energy Use: Automatically prioritising solar energy for immediate consumption and charging batteries with surplus energy.
- Managing Energy Flows: Balancing energy flows between solar panels, batteries, and the grid to maximise efficiency and performance.
- Flexible Operation: Allowing homeowners to adjust energy usage patterns based on electricity tariffs, weather conditions, and personal preferences.
- Scalability: Supporting future expansion of solar PV capacity or battery storage as energy needs grow.
Key Features to Consider When Choosing a Hybrid Inverter
When selecting a hybrid inverter, consider these key features:
- Power Capacity: Match the inverter’s power rating with your household energy consumption and solar PV system size.
- Battery Compatibility: Ensure compatibility with the type, capacity, and number of batteries you plan to install.
- Efficiency Ratings: Higher efficiency ratings indicate better energy conversion and savings over time.
- Monitoring and Control: Advanced monitoring capabilities for real-time data on energy production, consumption, and battery status.
- Warranty and Support: Comprehensive warranty coverage and reliable customer support for long-term peace of mind.
- Grid Interaction: Seamless integration with the grid for net metering, backup power, and grid stability.
Material Security Measures to Take into Account
Why is it Important to Ensure the Safety of Your Solar Batteries?
Ensuring the safety of solar batteries is crucial for several reasons:
- Prevention of Fires: Batteries can overheat or short-circuit, leading to potential fires. Proper safety measures mitigate this risk.
- System Reliability: Safe batteries ensure that the solar system operates efficiently and reliably without unexpected shutdowns or faults.
- Longevity of Equipment: Safety measures like proper ventilation and temperature control extend the life of your batteries, reducing maintenance costs.
- Compliance with Standards: Adhering to safety standards ensures compliance with regulations, reducing legal risks and ensuring insurance coverage.
How Do DC Disconnectors Enhance Solar System Safety?
DC disconnectors are essential for safety in solar systems, providing:
- Isolation: They isolate the solar panels and battery bank from the inverter during maintenance or in case of a fault, preventing electrical hazards.
- Safety During Maintenance: Allowing safe maintenance work by disconnecting the DC current, reducing the risk of electric shock.
- Emergency Shutdown: Enabling rapid disconnection in emergencies to protect personnel and equipment from electrical faults or fires.
What Role Do Circuit Breakers Play in Solar Energy Systems?
Circuit breakers in solar energy systems serve critical functions:
Investing in high-quality circuit breakers ensures the safety and efficiency of your solar installation.
- Overcurrent Protection: They protect against overloads and short circuits, preventing damage to the solar system components.
- Automatic Shutdown: In the event of a fault, circuit breakers automatically shut off the current, safeguarding the system and preventing potential hazards.
- System Monitoring: Modern circuit breakers often include monitoring features that help in tracking system performance and diagnosing faults early.
Investing in high-quality circuit breakers ensures the safety and efficiency of your solar installation.
How Can Circuit Breakers Ensure Worry-Free Solar Energy Production?
Circuit breakers ensure worry-free solar energy production by:
- Preventing Overloads: By automatically cutting off power during overloads, they prevent damage to wiring and equipment.
- Enhancing System Stability: They provide a safeguard against faults, ensuring continuous and stable energy production.
- Facilitating Easy Maintenance: Circuit breakers make it easy to isolate parts of the system for maintenance without shutting down the entire system, reducing downtime.
Why Are Temperature Sensors Crucial for Battery Safety?
Temperature sensors are vital for battery safety due to:
- Monitoring Temperature Fluctuations: They detect temperature changes in real-time, preventing overheating and potential thermal runaway.
- Preventing Damage: By maintaining optimal temperature ranges, sensors protect batteries from degradation and damage, extending their lifespan.
- Enhancing Safety: They trigger alarms or shut down the system if temperatures exceed safe thresholds, reducing the risk of fires or explosions.
What Are the Key Safety Measures for Protecting Solar Batteries?
Key safety measures for protecting solar batteries include:
- Proper Ventilation: Ensuring adequate ventilation to dissipate heat and prevent overheating.
- Temperature Monitoring: Installing temperature sensors to monitor and control battery temperatures.
- Quality Disconnectors and Circuit Breakers: Using reliable disconnectors and circuit breakers to isolate and protect the system.
- Regular Maintenance: Conducting regular inspections and maintenance to check for faults, leaks, or wear and tear.
How Do You Choose the Right DC Disconnectors for Your Solar System?
When choosing DC disconnectors, consider:
- Voltage and Current Ratings: Ensure the disconnectors match the voltage and current specifications of your solar system.
- Safety Standards: Select disconnectors that comply with international safety standards and certifications.
- Ease of Installation: Look for disconnectors that are easy to install and integrate with your existing system.
- Reliability and Durability: Choose disconnectors from reputable manufacturers known for their reliability and long service life.
What Should You Look for in Circuit Breakers for Solar Installations?
When selecting circuit breakers for solar installations, consider:
- Breaking Capacity: Ensure the breaker’s breaking capacity is adequate for the maximum fault current.
- Compatibility: Choose breakers compatible with your system’s voltage and current ratings.
- Protection Features: Look for breakers with additional features like arc fault detection and remote monitoring.
- Certifications: Opt for breakers that meet industry standards and have relevant certifications for solar applications.
How Can Monitoring Temperature Sensors Prevent Battery Failures?
Monitoring temperature sensors prevent battery failures by:
- Real-Time Alerts: Providing instant alerts when temperatures exceed safe limits, allowing for immediate action.
- Data Logging: Recording temperature data over time to identify trends and potential issues before they become critical.
- System Shutdown: Automatically shutting down the system if temperatures rise too high, preventing thermal runaway and fires.
- Optimising Performance: Helping maintain batteries within optimal temperature ranges, enhancing their efficiency and lifespan.
What Additional Safety Equipment Should Be Considered for Solar Systems?
Additional safety equipment for solar systems includes:
- Surge Protectors: To protect against voltage spikes that can damage electronic components.
- Ground Fault Circuit Interrupters (GFCIs): To prevent electrical shock by breaking the circuit when a fault is detected.
- Fire Suppression Systems: Installing fire suppression systems like sprinklers or extinguishers specifically designed for battery fires.
- Emergency Shutdown Switches: Providing easily accessible emergency shut-off switches for quick system deactivation in case of emergencies.
Monitoring and Tracking Your Solar Installation
What Are the Basic Principles of Monitoring Photovoltaic Systems?
Monitoring photovoltaic (PV) systems involves tracking the performance and operation of solar panels and related equipment. Key principles include:
Effective monitoring helps maintain system performance and detect issues early, ensuring reliable solar energy production.
- Data Collection: Gathering real-time data on energy production, system efficiency, and environmental conditions.
- Performance Analysis: Evaluating the performance of the solar system to ensure it operates at optimal efficiency.
- Fault Detection: Identifying and diagnosing issues or faults in the system to prevent downtime.
- User Interface: Providing a user-friendly interface for accessing and interpreting data.
Effective monitoring helps maintain system performance and detect issues early, ensuring reliable solar energy production.
Why Is Monitoring Essential for Solar Installations?
Monitoring is crucial for several reasons:
- Maximises Efficiency: Ensures the solar system is operating at its highest efficiency by identifying and addressing issues promptly.
- Prevents Downtime: Early detection of faults or inefficiencies prevents prolonged downtime and potential loss of energy production.
- Increases Lifespan: Regular monitoring and maintenance extend the lifespan of solar components by preventing damage and wear.
- Cost Savings: Identifying inefficiencies and faults early reduces repair costs and maximises return on investment.
- Energy Management: Helps in better managing energy consumption and storage, optimising overall energy use.
How Does Photovoltaic Monitoring Work?
Photovoltaic monitoring works through several steps:
- Sensors and Meters: Installed on solar panels and inverters to collect data on energy production, voltage, current, and temperature.
- Data Transmission: Data is transmitted from sensors to a central monitoring system, often via wireless or wired connections.
- Data Analysis: The central system analyses the data to identify trends, performance metrics, and potential issues.
- User Interface: Data is presented on a user-friendly dashboard accessible via computers or mobile devices, providing insights and alerts.
What Essential Data Is Tracked by Monitoring Systems?
Monitoring systems track several essential data points:
- Energy Production: Total energy generated by the solar panels.
- System Efficiency: Efficiency of energy conversion and overall system performance.
- Voltage and Current: Voltage and current levels to ensure they are within safe operating ranges.
- Temperature: Panel and inverter temperatures to prevent overheating.
- Weather Conditions: Environmental factors like sunlight intensity and temperature affecting system performance.
- Faults and Alerts: Notifications of any detected faults or anomalies in the system.
What Steps Should Be Taken If a Fault Is Detected by the Monitoring System?
If a fault is detected by the monitoring system, follow these steps:
- Immediate Alert: The system sends an alert to the user, detailing the nature of the fault.
- Diagnostic Check: Perform a diagnostic check to identify the exact cause of the fault.
- Isolate the Issue: Isolate the faulty component to prevent further damage or system inefficiency.
- Repair or Replace: Repair or replace the faulty component as necessary.
- Test the System: After repairs, test the system to ensure it is operating correctly and efficiently.
- Update Records: Update maintenance records and monitoring data to keep track of the fault and resolution.
Difference Between Enphase Envoy Standard and Enphase Envoy Metered
The Enphase Envoy Standard and Enphase Envoy Metered differ primarily in their monitoring capabilities:
- Enphase Envoy Standard: Provides basic monitoring of energy production and system performance, suitable for smaller installations.
- Enphase Envoy Metered: Includes advanced monitoring with detailed data on energy consumption and production, ideal for larger installations needing precise energy management.
Comparing APsystems ECU-R, ECU-C, and ECU-B: What Are the Differences?
The APsystems ECU series includes different models tailored to specific needs:
Selecting the right model depends on the scale and complexity of your solar installation.
- ECU-R: Designed for residential systems, offering basic monitoring and easy installation.
- ECU-C: Geared towards commercial installations, providing advanced monitoring and management features.
- ECU-B: Suitable for both residential and small commercial systems, balancing cost and functionality with robust monitoring capabilities.
Selecting the right model depends on the scale and complexity of your solar installation.
How Can Real-Time Monitoring Improve Solar System Performance?
Real-time monitoring improves solar system performance by:
- Immediate Issue Detection: Identifying and addressing faults or inefficiencies as soon as they occur.
- Performance Optimisation: Adjusting system settings based on real-time data to maximise efficiency.
- Predictive Maintenance: Anticipating maintenance needs based on performance trends and data analysis.
- Energy Management: Allowing dynamic management of energy production and consumption, adapting to changing conditions.
What Are the Benefits of Remote Monitoring for Solar Installations?
Remote monitoring offers several benefits:
- Convenience: Access system data from anywhere using internet-connected devices.
- Proactive Maintenance: Allows for proactive maintenance by providing timely alerts and performance data.
- Cost-Effective: Reduces the need for on-site inspections, saving time and labour costs.
- Enhanced Security: Detects and alerts you to potential security threats or unauthorised access.
- Improved Performance: Continuous monitoring helps in maintaining optimal system performance.
How to Choose the Right Monitoring System for Your Solar Installation?
Choosing the right monitoring system involves considering:
- Compatibility: Ensure the system is compatible with your solar panels and inverters.
- Features: Look for features like real-time monitoring, remote access, and detailed performance analytics.
- Ease of Use: Choose a system with a user-friendly interface for easy data interpretation and management.
- Scalability: Select a system that can grow with your installation, accommodating future expansions.
- Support and Warranty: Opt for systems with good customer support and warranty coverage for peace of mind.
Essential Tips for Securing Your Solar Panels
Do I Need to Remove My Entire Roof to Install Solar Panels?
No, you do not need to remove your entire roof to install solar panels. Solar panels can be installed directly onto the existing roof structure using various mounting systems. These systems are designed to securely attach the panels without compromising the integrity of your roof. Removing the entire roof is unnecessary and would only be considered in specific cases, such as a complete roof replacement or significant structural issues.
What Are the Benefits of Installing Solar Panels on Top of an Existing Roof?
Installing solar panels on top of an existing roof, known as over-roof mounting, offers several benefits:
- Cost-Effective: Avoids the expense of removing and replacing the roof.
- Minimal Disruption: Installation is quicker and less disruptive to your home.
- Preservation: Helps preserve the integrity of your existing roof structure.
- Aesthetic Appeal: Over-roof mounting can be designed to blend seamlessly with your roof, enhancing visual appeal.
Choosing the Right Mounting Solutions for Solar Panels: Tailored Options for Every Scenario
Selecting the appropriate mounting solution depends on several factors:
- Roof Type: Different roofs (e.g., tiled, metal, flat) require specific mounting systems.
- Climate: Wind load and snow load considerations may influence the choice of mounting.
- Building Structure: The structural integrity of the building dictates the type of mounting that can be used.
- Aesthetics: Some mounting systems offer a sleeker look, which might be important for residential properties.
Challenges and Considerations for Securing Solar Panels
Securing solar panels involves several challenges:
- Weather Conditions: Ensuring the mounting system withstands local weather conditions, including wind, rain, and snow.
- Roof Integrity: Installing without damaging the roof structure or causing leaks.
- Orientation and Tilt: Properly orienting and tilting panels to maximise sunlight exposure.
- Compliance: Adhering to local building codes and regulations.
How to Ensure the Longevity of Your Solar Panel Mounting System?
To ensure the longevity of your solar panel mounting system:
- Quality Materials: Use high-quality, corrosion-resistant materials.
- Professional Installation: Hire experienced professionals to ensure proper installation.
- Regular Inspections: Conduct periodic inspections to detect and fix any issues early.
- Maintenance: Regularly clean and maintain the mounting system to prevent wear and tear.
What Are the Best Practices for Installing Solar Panels on Different Roof Types?
Best practices vary by roof type:
- Tiled Roofs: Use tile hooks or brackets to avoid breaking tiles and ensure secure attachment.
- Metal Roofs: Utilise metal clamps or brackets specifically designed for metal roofing.
- Flat Roofs: Install ballasted mounts or adjustable brackets to achieve the correct tilt without penetrating the roof membrane.
- Shingle Roofs: Use flashing to create a waterproof seal around the mounting points.
Understanding the Importance of Wind Load and Structural Integrity in Solar Panel Installation
Wind load and structural integrity are critical factors:
- Wind Load: Ensure the mounting system can withstand local wind speeds and pressures. This involves calculating the wind load and choosing mounts that provide adequate resistance.
- Structural Integrity: The roof must support the additional weight of the panels and mounts. Conduct a structural assessment to ensure the building can handle the load.
How to Maintain Your Solar Panel Mounting System for Optimal Performance?
Maintain your solar panel mounting system by:
- Regular Cleaning: Remove debris, dirt, and leaves from the mounting system to prevent corrosion and blockages.
- Inspect Fasteners: Check and tighten bolts, screws, and brackets to ensure they remain secure.
- Check for Corrosion: Inspect metal parts for signs of rust or corrosion and treat or replace as needed.
- Professional Check-Ups: Schedule regular professional inspections to identify and address potential issues.
Innovative Mounting Solutions for Ground-Mounted Solar Panels
Ground-mounted solar panels offer flexibility and efficiency. Innovative solutions include:
- Adjustable Tilt Mounts: Allow panels to be adjusted for optimal sun exposure throughout the year.
- Tracking Systems: Automatically adjust the panel orientation to follow the sun, maximising energy production.
- Ballasted Mounts: Use weight to secure panels without penetrating the ground, ideal for temporary installations.
What Are the Key Safety Measures to Consider During Solar Panel Installation?
Key safety measures include:
- Proper Training: Ensure installers are trained and experienced in working with solar systems.
- Use of Safety Gear: Wear appropriate safety gear, including helmets, gloves, and harnesses.
- Electrical Safety: Follow electrical safety protocols to prevent shocks and fires.
- Weather Considerations: Avoid installation during adverse weather conditions to prevent accidents.
Legislation and Paperwork for Solar Installations
Do You Need Permission to Install Solar Panels on Your Roof or Higher Than 1.8m?
If you plan to install solar panels on your roof or at a height greater than 1.8m, you must obtain the necessary permissions in accordance with current regulations.
In France, roofing construction and renovation are subject to numerous standards. The DTU (Documents Techniques Unifiés) and local urban planning rules provide the main guidelines. Depending on the nature of the work, you may only need to submit a works declaration to the town hall.
A prior declaration of works is a simplified form of building permit that applies to work on an existing structure without changing its exterior appearance. This process is governed by Articles R. 421-9 to R. 421-12, R. 421-17, and R. 431-35 of the Urban Planning Code.
For roof repair or restoration work, no declaration is required. However, any modification to the exterior appearance of the roof will require either a prior declaration of works or a building permit. It's crucial to wait for authorisation before starting the work.
From 1st January 2022, municipalities and inter-municipal authorities must accept urban planning authorisation requests, including works declarations, electronically. Authorities may offer an online service to receive digital requests earlier, as per decree no. 2018-954 of 5 November 2018.
For ground solar installations under 1.8m in height and less than 3kW in power, no prior works declaration is necessary. The same applies to plug-and-play self-consumption kits that are connected to a socket and installed below 1.8m.
Armed with this information, you can proceed with your solar panel installation, adhering to the regulations and enjoying the benefits of solar energy.
In France, roofing construction and renovation are subject to numerous standards. The DTU (Documents Techniques Unifiés) and local urban planning rules provide the main guidelines. Depending on the nature of the work, you may only need to submit a works declaration to the town hall.
A prior declaration of works is a simplified form of building permit that applies to work on an existing structure without changing its exterior appearance. This process is governed by Articles R. 421-9 to R. 421-12, R. 421-17, and R. 431-35 of the Urban Planning Code.
For roof repair or restoration work, no declaration is required. However, any modification to the exterior appearance of the roof will require either a prior declaration of works or a building permit. It's crucial to wait for authorisation before starting the work.
From 1st January 2022, municipalities and inter-municipal authorities must accept urban planning authorisation requests, including works declarations, electronically. Authorities may offer an online service to receive digital requests earlier, as per decree no. 2018-954 of 5 November 2018.
For ground solar installations under 1.8m in height and less than 3kW in power, no prior works declaration is necessary. The same applies to plug-and-play self-consumption kits that are connected to a socket and installed below 1.8m.
Armed with this information, you can proceed with your solar panel installation, adhering to the regulations and enjoying the benefits of solar energy.
When Do You Need an ENEDIS Declaration for Solar Installations Under 3kW?
The self-consumption agreement without injection (CACSI) is relevant for solar installations with a capacity below 3 kVA. It is an agreement between Enedis and the customer, who acts as both the producer and consumer of energy. The primary goal of this agreement is to allow the electricity producer to fully consume the energy produced by their solar installation.
By signing this agreement, both parties outline the declared characteristics and performance of the production installation. They also establish the operating rules in line with the low-voltage public distribution network. This agreement is a crucial step for commissioning your solar installation.
If you intend to generate your electricity using solar panels and consume it on-site, this agreement is essential. It enables you to become your energy supplier and reduces your dependency on the traditional electrical grid. Besides contributing to the environment by using renewable energy, you can save on your electricity bill.
The signature of this agreement between the parties is a prerequisite for commissioning the Producer's Installation.
By signing this agreement, both parties outline the declared characteristics and performance of the production installation. They also establish the operating rules in line with the low-voltage public distribution network. This agreement is a crucial step for commissioning your solar installation.
If you intend to generate your electricity using solar panels and consume it on-site, this agreement is essential. It enables you to become your energy supplier and reduces your dependency on the traditional electrical grid. Besides contributing to the environment by using renewable energy, you can save on your electricity bill.
The signature of this agreement between the parties is a prerequisite for commissioning the Producer's Installation.
When Do You Need a CONSUEL Certificate for Solar Self-Consumption?
Since the December 1972 decree, to prevent electrical accidents due to faulty installations, the State has required a compliance certificate for electrical installations in new buildings. In 2001, this obligation was extended to homes undergoing renovations that necessitate a power shutdown.
A CONSUEL photovoltaic compliance certificate is mandatory if:
In all other cases, the CONSUEL certificate is not mandatory. A simple sworn statement is sufficient. Plug-and-play self-consumption kits connected directly to a socket are exempt from the CONSUEL certificate if installed below 1.8m from the ground.
A CONSUEL photovoltaic compliance certificate is mandatory if:
- You sell all or part of your photovoltaic production
- The installation includes one or more batteries
- The total output inverter power exceeds 3kVA
- The installation requires the installation or modification of electrical wiring and/or an overcurrent protection device and/or a differential device.
In all other cases, the CONSUEL certificate is not mandatory. A simple sworn statement is sufficient. Plug-and-play self-consumption kits connected directly to a socket are exempt from the CONSUEL certificate if installed below 1.8m from the ground.
When Can the CONSUEL Refuse Authorisation?
The CONSUEL can refuse authorisation if:
- There is no indication of electrical risk
- There are issues with electrical grounding or faults in the differential
- There is no circuit breaker or it is too difficult to access
- Various connections are not protected against overcurrents
- Any other cases where the installation poses an unlisted danger