Frequently Asked Questions
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What microinverter power should I choose for my panels?
For 435–440 Wp panels, a 400 W micro-inverter per MPPT input is ideal.
It is slightly lower than the panel power, allowing for optimal efficiency and maximum annual production while limiting clipping losses.
What is the general rule for microinverter sizing?
A micro-inverter should be slightly lower than the panel's power output—around 10 to 15% less.
This ensures optimal efficiency, maximum annual production, and limited clipping, even if the panel never reaches its peak power.
Example:
Panel: 430–440 W → Ideal micro-inverter: ~400 W
This rule applies per MPPT input for multi-MPPT micro-inverters.
Can Anysolar advise on my installation?
Yes! Anysolar, a specialist in electrical engineering, offers a complete study and personalized advice for your photovoltaic equipment, even if the installation is not carried out by them.
What are the possible scenarios with a Deye hybrid inverter?
A Deye hybrid inverter can automatically manage energy between solar panels, battery, home, and grid, depending on needs and available production.
Here are the main scenarios:
-
Solar production + battery charging
Excess energy from the panels recharges the battery. -
Solar production + powering the home
The panels directly power the home; surplus recharges the
battery or can be fed into the grid. -
Home powered by battery only
The battery provides energy when the panels are not producing (night
or bad weather). -
Home powered by the grid
If the panels and battery are insufficient, electricity comes from the
grid.
Backup mode in case of power outage
The inverter automatically switches to battery to power essential loads.
Depending on the configuration, the inverter can also prioritize self-consumption, battery charging, or cost reduction, to optimize production and consumption.
How to size my photovoltaic installation?
Sizing a photovoltaic system involves more than just choosing a number of panels. It relies on a precise analysis of several technical factors: your annual electricity consumption, the surface area and orientation of your roof, the tilt of the panels, potential shaded areas, and the specific sunlight conditions in your region.
Our goal is to offer you a reliable, high-performance, and sustainable solution, tailored to your actual needs, while ensuring an optimal return on investment.
For a complete and free analysis of your project, contact us now: contact@anysolars.com
What type of photovoltaic system for my building?
Q1: When should I choose micro-inverters?
A: Micro-inverters are ideal for small, complex, or partially shaded roofs. Each panel operates independently, which maximizes production even if some panels are shaded. Suitable for small to medium-sized installations, with no battery required.
Q2: When should I choose a hybrid inverter?
A: Hybrid inverters are suitable for medium to large, well-exposed roofs, if you want to store energy for later use or reduce your bill. Ideal for homes with high consumption and a desire for energy autonomy.
Q3: When should I choose a string inverter?
A: String inverters are suitable for large, well-exposed roofs with no significant shading. This is a reliable and economical solution for homes with moderate consumption, but without storage.
For an optimal and personalized choice based on your roof, your consumption, and your budget, contact our technical team for a free analysis: contact@anysolars.com
CollapWhen is storage useful for my home?
Energy storage is useful when the day's solar production exceeds your daily consumption, even after optimizing the use of your appliances (for example, by using equipment when production is at its maximum). In this case, storage allows you to save surplus energy for later use, for instance, at the end of the day or at night. This mechanism is called load shifting, as it allows the transfer of energy produced during the day to periods when the house needs it.
Storage is therefore particularly interesting if:
- You want to maximize your self-consumption.
- You have appliances or energy needs outside of daylight hours.
- You wish to reduce your reliance on the grid and be more self-sufficient.
Can I add storage to an existing micro-inverter installation?
Yes! If you already have an installation with micro-inverters, you don't have to dismantle everything to add storage.
At AnySolars, we offer a solution that requires no modification to the existing installation. Thanks to our Deye hybrid inverters, it is possible to:
- Connect your micro-inverter installation to the dedicated AC input of the hybrid inverter.
- Benefit from all the advanced features offered by a hybrid inverter, such as energy storage, production shifting, and optimized self-consumption.
This solution allows you to upgrade your current installation for greater autonomy and efficiency, without disrupting your existing solar system.
Can I use a generator in case of a storm or power outage?
Yes! Even if your solar installation is not producing electricity and your batteries are empty, you can use a backup generator to power your home.
With a Deye inverter, the AC input can be configured to become the generator input. This allows you to:
- Power your home during the outage.
- Recharge your batteries in 1 to 2 hours, so you can continue to enjoy stored energy for the rest of the time.
This configuration ensures complete autonomy and continuity of power supply, even in extreme conditions.
When is a balcony kit useful?
A balcony kit is limited to a maximum power of 2,000 Wp and is particularly useful for apartments or small houses.
- It is simple to install, with no electrician needed, thanks to its plug-and-play nature.
- It allows you to produce a portion of your electricity consumption, thereby reducing a fraction of your electricity bill.
Ideal for those who want to easily start producing their own solar energy without major work or complex investment.
What type of panels should I choose for my roof?
In France, all-black panels are often recommended:
- They absorb ambient light better, which allows them to produce more energy even when the sky is cloudy.
- Their black and uniform frame offers an elegant aesthetic, blending perfectly with the roof.
- They thus combine performance and elegance, for an installation that is both efficient and visually harmonious.
What administrative procedures do I need for my solar installation?
-For a plug-and-play balcony kit, no administrative procedures are required.
-For any other residential installation, a Cerfa application must be submitted to the town hall.
- The procedure is simple and quick.
- Generally, if no objections are raised within one month, you can legally begin your installation.
Which commercial or industrial photovoltaic installations are the most profitable?
The most profitable installations are often on the roofs of commercial or industrial buildings, where the electricity generated can be used in real-time by the building.
- For example, a business with a cold room and numerous refrigerators can consume all solar production directly, without needing storage.
- Similarly, a factory or production site with significant electricity consumption can absorb the solar production on-site.
- This setup allows for maximizing self-consumption, reducing electricity bills, and achieving a quick return on investment.
For personalized case studies, please contact our team: contact@anysolars.com
Aside from equipment sales, what else does AnySolars offer?
AnySolars is a brand of Energy Services & Consultancy, established in 2018, specializing in:
• Industrial installations and micro-grids.
• Energy conversion from low to medium and high voltage.
With over 12 years of international experience in industrial projects up to 15 MW of installed capacity, our team of engineers supports AnySolars in:
• Conducting customized studies.
• Designing and implementing various projects, from residential to industrial.
Therefore, we do not limit ourselves to selling equipment: we support our clients from study to implementation, providing technical expertise and international experience.