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worth knowing more

How work the photovoltaic installation?

The photovoltaic system converts solar radiation by a set of solar panels into DC current. If the PV-system contains an energy storage in the form of a batteries set, energy…

March 25, 2021

Do I have clean of snow PV-panels during winter time ?

During winter months (January, December), due to the short daytime and small amount of light reaching at a small angle to the PV panels, their percentage share in the annual…

March 9, 2021

What is the best location the set of PV-palens ?

The most effective position of the set of PV panel the southern direction and the horizontal angle about 30-40 degrees. Any departure from these conditions results in less effective use…

February 20, 2021

How we calculate the energy efficiency in the PV installation?

As you can see on the attached graph of energy flow in the PV system, solar energy reaching from the sun is relatively large, and maybe more importantly free for…

February 10, 2021

Podkarpackie Economic Award

We are pleased to inform you that the company Great Solar sp. z o.o. received a prestigious award in the competition “Podkarpackie Economic Award” in the category: Product of the…

January 20, 2021