Skip to content

High-efficiency solar panels

High-efficiency solar panels are photovoltaic panels that provide a higher energy yield compared to 'standard' solar panels. For example, the SunPower brand offers photovoltaic cells with an efficiency of 18% to 22% compared to the usual 12%.

The performance of these modules remains excellent even when sunlight is low or when the temperature rises. This feature allows for clean energy production year-round and ensures greater energy autonomy in isolated sites.

High-efficiency solar panels are composed of monocrystalline or polycrystalline cells that offer high charging currents. This is perfect for powering and filling service batteries (such as gel or AGM batteries).

The application range of high-efficiency solar panels is very broad, from isolated sites (solar kit for isolated site for cabin, secondary home, or water pump) to mobile use (solar kit for RV or solar kit for pleasure boat).

High-efficiency solar panel

Frequently Asked Questions

What is a high-efficiency solar panel?
A high-efficiency solar panel is a photovoltaic panel capable of converting a higher percentage of solar energy into electricity. For example, the SunPower brand offers cells with an efficiency of 18% to 22%, compared to about 12% for standard panels.
What are the advantages of high-efficiency solar panels?
High-efficiency solar panels offer excellent performance even in low sunlight or high temperatures, thus allowing for consistent energy production year-round and better energy autonomy.
What is the difference between a high-efficiency monocrystalline and polycrystalline solar panel?
High-efficiency monocrystalline solar panels have higher efficiency (up to 22%) due to the purity of the silicon used. Polycrystalline panels, although slightly less efficient, remain more affordable with efficiencies of 15% to 18%.
What uses are suitable for high-efficiency solar panels?
High-efficiency solar panels are suitable for installations in isolated sites (cabins, secondary homes), solar kits for motorhomes, pleasure boats, and any use requiring high energy production.
How to choose a high-efficiency solar panel?
To choose a high-efficiency solar panel, it is advisable to check the efficiency (18% to 22%), the technology used (monocrystalline or polycrystalline), and the load capacity suited to your energy needs.

Your legal guarantee rights

Your legal guarantee rights

europa.eu/youreurope/citizens/consumers/shopping/guarantees/index_en.htm