Solar panels spanning 4,500 m2 have been installed on the roof of the company's tram servicing facilities. The installation, a partnership between Luxtram, Enovos and Voltranovos, is producing energy at a rate of 481,770 kWh per year - enough to supply an estimated 122 households.
[pdf] Solarigo Systems Oy started operation of the first industrial scale solar park in North Karelia in June 2025. The 6 MWp photovoltaic plant is located in Puhos industrial park in City of Kitee utilizing 7,5 hectar former abandoned land.
[pdf] It has been globally acknowledged that energy storage will be a key element in the future for renewable energy (RE) systems. Recent studies about using energy storages for achieving high RE penetration hav.
[pdf] This subsidy starts at 500 euros for a 3-kWh electricity storage unit, with each additional kWh of storage capacity adding another 100 euros (Maximum capacity = 30 kWh). This year, photovoltaic home storage systems have been subsidized through a 34-million euro investment (more information here).
[pdf] Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of used by for . A PSH system stores energy in the form of of water, pumped from a lower elevation to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high elec.
[pdf] The system works without external heat sources, and utilizes an air compressor, a compressed air reservoir with a built-in thermal energy storage system, and an air expander.
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