• 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.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. B2venture AG published the original content used to generate this news brief on October 13, 2026, and is solely responsible for the information contained therein.