MoonWatt
Technology for a solar-powered civilisation
- Business Model
- B2B
- Website
- moonwatt.com
- Total Funding
- $8.3M
- Last Round
- $8.3M SeedMar 2025
- Rounds
- 1
About
Moonwatt is a technology company on a mission to accelerate the global energy transition away from fossil fuels and toward a sustainable future. It delivers next-generation Battery Energy Storage Systems powered by advanced sodium-ion cell chemistry, engineered for hybrid solar plants. Its passive-cooled, modular, low-voltage coupled battery integrates seamlessly with solar plants, cutting costs, boosting performance, and scaling from kilowatts to gigawatts, serving retrofit and greenfield utility-scale solar plants, commercial and industrial sites, and microgrids.
Summary
MoonWatt is a Climate Tech company. It has raised $8.3M in total across 1 round, most recently a $8.3M Seed round in Mar 2025. Investors include Daphni, LEA Partners and Founders Future.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Mar 2025
Investors
Similar Companies
Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...
Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...
Self-driving cars.
AI infrastructure company building renewable-powered data centers and cloud compute optimized for...
EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...
Generate is a North American energy platform delivering reliable, affordable, lower-carbon power ...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/moonwatt"><img src="https://indexed.vc/api/badge/company/moonwatt" alt="MoonWatt on Indexed.vc" width="260" height="76" /></a>