spalare panouri fotovoltaice

COVESERV - The professional solution for washing/cleaning photovoltaic panels (systems)

spalare panouri solare

We perform this activity since 2010. Over 1,000,000 photovoltaic panels have benefited from our services.

curatare panouri fotovoltaice

Do not let your investments into the wrong hands! Entrust the washing / cleaning of the photovoltaic panels (systems) to an insured company with experience!

intretinere panouri fotovoltaice

Our operators are specialized in washing / cleaning photovoltaic panels (systems)!

curatare panouri solare

Kinetic brushes, 100% pure water pumps, pumps with temperature and pressure exercise control – this is how we work.

intretinere panouri solare

The loss of transparency of the glass is the primary cause which determines a significant reduction in the energy production of a photovoltaic system by up to 30% (glass transparency = €)

ingrijire panouri fotovoltaice

Clean photovoltaic panels (systems) maximize your profits!

ingrijire panouri solare

Believing that rains would be enough for washing / cleaning the photovoltaic panels (systems) is wrong!

mentenanta panouri solare

The cost of washing / cleaning the photovoltaic panels (systems) is less than the value of the energy loss that would occur if not washed / cleaned!

mentenanta panouri fotovoltaice

We recommend 2 washing / cleaning cycles per year for photovoltaic panels (systems)!



One of the major causes why the photovoltaic panels are losing efficiency is dirt. Thus, the washing/cleaning is absolutely necessary because the rains that normally clean the photovoltaic panels are not sufficient. Dust, pollution, litter of birds, insects, etc. cause a decrease in the yield of the photovoltaic panels, between 10% and 30% compared to those cleaned systematically with purified water which acts as an outstanding solvent on the dirt surfaces.