Lina GunvaldsenFeb 1Ballast for solar on flat roofs – do you really need it? Most flat roof solar installations are ballasted. It means, the solar installer will put ballast stones below the solar panels to keep...
-Dec 22, 2022VPV (vertical PV) in winter conditions, Oslo NorwayMany of our customers ask how vertical solar panels work in winter. For the past two weeks we have had beautiful winter weather in Oslo,...
-Jul 22, 2022Energy yield from vertically mounted bifacial solar panelsMore energy in the morning and in the evening with VPV With vertical solar panels you can get two energy production peaks each day rather...