Top 23 Green Energy startups in Berlin
Nov 13, 2025
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25
1
Funding: €4.2B
Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners with no money upfront.
Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners with no money upfront.
2
Funding: €259M
ZOLAR is an online provider of solar systems enables the entry into the private energy supply for private households.
ZOLAR is an online provider of solar systems enables the entry into the private energy supply for private households.
3
Funding: $132.2M
Enapter makes highly efficient hydrogen generators with patented Anion Exchange Membrane (AEM) technology and Energy Management Software.
Enapter makes highly efficient hydrogen generators with patented Anion Exchange Membrane (AEM) technology and Energy Management Software.
4
Funding: €78.9M
ecoworks uses industrial prefabrication, digital processes, and energy systems to modernise multi-family houses with up to four floors within a few weeks. During the renovation process, the building is converted into “a small, decentralised power plant” by installing photovoltaic systems, heat pumps and thermal reservoirs.
ecoworks uses industrial prefabrication, digital processes, and energy systems to modernise multi-family houses with up to four floors within a few weeks. During the renovation process, the building is converted into “a small, decentralised power plant” by installing photovoltaic systems, heat pumps and thermal reservoirs.
5
Funding: $45.7M
Ostrom is an energy management platform that makes green electricity affordable and straightforward for households in Germany and Europe.
Ostrom is an energy management platform that makes green electricity affordable and straightforward for households in Germany and Europe.
6
Funding: €39.4M
Enter provides one-stop energy audits, procurement, financing & benchmarking for electrifying european homes.
Enter provides one-stop energy audits, procurement, financing & benchmarking for electrifying european homes.
7
Funding: €36.4M
trawa offers software solutions and matching electricity procurement services for businesses. The offering enables energy-intensive companies to access renewable energy from solar- and wind parks and helps them decarbonize their operations while at the same time saving cost and protecting themselves against future energy crises.
trawa offers software solutions and matching electricity procurement services for businesses. The offering enables energy-intensive companies to access renewable energy from solar- and wind parks and helps them decarbonize their operations while at the same time saving cost and protecting themselves against future energy crises.
8
Funding: $32.9M
Ecoligo is a solar utility that provides low-cost solar energy to businesses in emerging markets.
Ecoligo is a solar utility that provides low-cost solar energy to businesses in emerging markets.
10
Funding: €12.1M
Smalt is a Germany-wide installer of photovoltaic systems for private and commercial properties.
Smalt is a Germany-wide installer of photovoltaic systems for private and commercial properties.
11
Funding: $9.6M
Solytic is a leading international data-driven company focused on solar energy. It creates data-driven marketplace to optimize the allround performance of PV plants
Solytic is a leading international data-driven company focused on solar energy. It creates data-driven marketplace to optimize the allround performance of PV plants
12
Funding: €3M
Lition is a licensed energy provider with a blockchain based peer2peer energy trading solution. Lition is up and running with real customers and real power plants. By bypassing unnecessary middle men, Lition’s Energy Exchange saves customers an average of 20% on their utility bills while simultaneously increasing power plant revenue by up to 30%.
Lition is a licensed energy provider with a blockchain based peer2peer energy trading solution. Lition is up and running with real customers and real power plants. By bypassing unnecessary middle men, Lition’s Energy Exchange saves customers an average of 20% on their utility bills while simultaneously increasing power plant revenue by up to 30%.
13
Funding: €2.6M
Spark e-Fuels is a supplier of co2-neutral aviation fuel that is designed to be carbon-neutral.
Spark e-Fuels is a supplier of co2-neutral aviation fuel that is designed to be carbon-neutral.
14
Funding: $2.5M
Energy Web Foundation is a global non-profit organization focused on accelerating blockchain technology across the energy sector.
Energy Web Foundation is a global non-profit organization focused on accelerating blockchain technology across the energy sector.
16
Funding: $521.2K
Blok-Z is building enterprise-grade blockchain solutions that will foster the growth of a distributed, decentralized and carbon-free energy sector
Blok-Z is building enterprise-grade blockchain solutions that will foster the growth of a distributed, decentralized and carbon-free energy sector
17
Lumenion has invented steel storage system. The technology would allow the company to store excess renewable electricity – produced in especially windy and sunny periods – as heat (up to 650°C) in steel plates.
18
Grid Singularity is a creating an open Internet-based decentralized energy data exchange platform built on the blockchain technology.
19
We Do Solar is a smart balcony solar system that saves up to 25% on electricity bills and reduces CO2.
20
Smart City Factory integrates efficient LED-lamps with proprietary communication and control electronics for the M2M infrastructure.
