Lunar Energy
Brilliantly designed products for endless clean energy.
224 employees · est. 2020 · Mountain View, United States
sonnen GmbH is the older company (2020 vs 2010); sonnen GmbH is the larger of the two.
2 signals in the last 90 days
Side-by-Side Comparison
| Metric | Lunar Energy | sonnen GmbH |
|---|---|---|
| Founded | ||
| Founded | 2020 | 2010 older |
| Headquarters | ||
| Headquarters | Mountain View, United States | Germany |
| Employees | ||
| Employees | 224 | 526 larger |
| Industry | ||
| Industry | Energy, Renewable Energy, Clean Energy | Energy, Renewable Energy, Clean Energy |
| Funding Stage | ||
| Funding Stage | Series C | Unknown |
| Total Funding | ||
| Total Funding | $532.00M | $701.16M |
| Funding Rounds | ||
| Funding Rounds | 3 | 6 |
| Services | ||
| Services | Solar and Battery Systems, Energy Optimization with AI, Weather-Responsive Backup Systems, Virtual Power Plant Enrollment, Personalized Energy Plans | Visual Assistance Software, Solar PV and Battery Solutions, Energy Management Systems, Dynamic and Fixed Electricity Tariffs, Virtual Power Plant Participation, Electric Vehicle Charging Solutions, Backup and Emergency Power Systems |
| Target Customers | ||
| Target Customers | Homeowners, Solar Installers, Energy-Conscious Consumers | Homeowners, Energy-Conscious Consumers, Electric Vehicle Owners, Renewable Energy Enthusiasts, Businesses Seeking Energy Solutions, Sustainable Living Advocates |
| Taxonomy | ||
| Taxonomy | Clean Energy, Home Battery Systems, Solar Energy, Energy Storage, Distributed Energy Resources, Energy Management Software, AI-powered Solutions, Virtual Power Plants, All-electric Products, Grid Optimization, Renewable Energy Integration, Resilient Energy Systems, Green Technology, Startup Innovation | Clean Energy, Energy Storage, Intelligent Networking, Virtual Power Plants, Smart Metering, Energy Management, Digital Services, Innovative Technologies, Personal Energy Independence, Sustainable Technologies, Smart Grid Applications, Solar Energy Storage, Transportable Lithium Storage Systems, Energy System Innovation |
| Website | ||
| Website | lunarenergy.com | sonnen.de |
About Lunar Energy
Lunar Energy, founded in 2020, is at the forefront of the clean energy revolution, aiming to equip homes globally with limitless clean energy. Their mission is captured in their slogan: "Brilliantly designed products for endless clean energy." Their flagship offering is a next-generation home batter...
About sonnen GmbH
sonnen GmbH, founded in 2010 and headquartered in Germany, is revolutionizing the energy sector by addressing one of the most pressing challenges of our time: clean and affordable energy access for all. Emphasizing the motto "energy is yours," the company advances its mission by facilitating the pro...
We will tell you when either one moves
BounceWatch watches Lunar Energy and sonnen GmbH for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Lunar Energy and sonnen GmbH — by email.
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Compiled from the BounceWatch company index. We last looked at Lunar Energy on 5 Aug 2025, and sonnen GmbH on 11 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
