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PV Modules


Exceptionally low
degradation rate

Higher energy yield

100 % EU made

Consistence in uncompromised quality is paramount for every manufacturer and a fundamental criterion for BISOL. To make our products, we are carefully combining the unique state‑of‑the‑art manufacturing processes with a highly specialised customised equipment and proven materials that have been thoroughly tested and certified. Precision and strict quality control of solar modules necessary for long‑term and carefree performance are checked regularly by the independent inspection organization OVE Testing and Certification, Vienna, Austria.


You can rest assured that you are purchasing first‑class products that will serve you long and meet all your expectations because BISOL solar modules are famous for exceptionally low degradation.


5 reasons why choose BISOL PV modules

1.  BISOL solar modules are both designed and manufactured in Europe to substantially reduce the time from order to installation, and enable a considerably higher quality control in production together with a personal customer support.


2.  BISOL modules have a record low claim rate at just 0.01%, which is 10-times lower compared to the automotive industry. In almost two decades of operation of BISOL, there was not a single case of complaint due to moisture intrusion and module delamination.


3.  BISOL is the only solar brand in the world offering a product with 25 years of 100% Output Power Guarantee.


4.  BISOL’s world-unique practice of sorting modules by power output, voltage, and current eliminates 70% of the PV module mismatch losses and improves power plant performance.


5.  Since the energy consumption for the manufacturing process is supplied by CO2-neutral sources based on solar and nuclear energy the carbon footprint per BISOL solar module is zero.

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