The energy storage facility delivered by Merus Power to Lappeenranta, Finland, has been completed and put into market use on 15 May 2025. By capturing and storing energy from the sun, they enhance heat pump efficiency and provide reliable heating without. . Finland's energy storage market is expanding, thanks largely to increasing renewable energy sources, plus regulatory adaptation being made by Fingrid, the transmission operator in the country. Finland holds an enviable position in terms of the production of cleaner energy, with a diverse mix of. . The countries of the North provide good security for environmental protection, and Finland has advanced a long way in carrying out business in the most buoyant market in this region. VONEN CO2 Filter technologies can also be applied for other areas, such as indoor air.