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  • Helka Koivisto, Jalasjärvi

    Finnish households now support the electricity grid

    Finnish households are now supporting the national electricity grid with the help of Swedish energy services company CheckWatt. This is done by pooling over 200 batteries to sell services to the grid, contributing to a more stable, efficient and renewable energy system.

  • CheckWatt signs agreement to be acquired by Emaldo Group

    Shareholders of energy services company CheckWatt have signed an agreement to sell all outstanding shares to energy solutions provider Emaldo Group. CheckWatt will continue operating with its present business model as an independent aggregator and the agreement will strengthen this development, accelerating innovation and expansion across Europe.

  • CheckWatt’s revenue increased by 150 percent

    Swedish energy services company CheckWatt’s revenue rose to 277 million Swedish kronor in 2024, an increase of 146 percent from the previous year. This is shown in the company’s annual report.

  • Solarvoima and CheckWatt to provide grid support after winning Fingrid approval

    Solarvoima has completed the installation of its first Battery Energy Storage System (BESS) for the Finnish balancing market at surface treatment company Alu-Releco's facility in Riihimäki. This project, aggregated by CheckWatt, marks the Swedish company's entry into the Finnish market following approval by Fingrid to provide grid support services.
    Solarvoima has been installing solar power fro

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