B2venture leads 1KOMMA5° EUR 70 million financing round

By Public Technologies
  • B2venture led 1KOMMA5°’s latest private financing round, raising EUR 70 million alongside new investor Marunouchi Innovation Partners.
  • Existing backers G2 Venture Partners, eCapital, Eurazeo, CalSTRS also participated.
  • 1KOMMA5° installs and services residential energy systems across seven markets, reporting over 80 sites and more than 300,000 installations.
  • Its Heartbeat platform links home solar, batteries, heat pumps, EV chargers to forecasting, automated control, smart-meter services, dynamic tariffs, direct marketing.
  • Heartbeat reports over 100,000 connected systems, about 1 GW of networked capacity, an annualized revenue run rate of about EUR 30 million.


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