All Industries

Top Renewable Energy Companies

86 Renewable Energy companies, sorted by total funding raised.

Fervo EnergyIPO

Fervo Energy delivers 24/7 carbon-free energy through next-generation geothermal projects.

Houston, United States51–200Geothermal, Renewable Energy
Series E·$1.1B·Dec 2025
Intersect PowerAcquired

Clean energy and data center infrastructure developer; agreed to be acquired by Alphabet in 2025.

United StatesEnergy Infrastructure, Infrastructure
Venture Unknown·$927.0M·Dec 2024
Enpal

Germany's leading integrated renewable energy company offering solar panel subscriptions, battery...

Berlin, Germany1001–5000Clean Tech, Renewable Energy
Venture Unknown·$769.0M·Apr 2025
Aurora Solar

Cloud-based software platform that transforms solar design, sales, and delivery with AI-powered t...

San Francisco, United States201–500Clean Energy, Renewable Energy
Series D·$520.0M·Feb 2022
Field

Accelerating the build out of the renewable infrastructure needed to reach net zero

London, United Kingdom51–200Clean Energy, Energy Storage
Corporate Round·$334.0M·Jul 2023
Amogy

Develops ammonia-to-power systems converting ammonia into hydrogen to provide carbon-free power f...

New York, United States51–200Clean Energy, Industrials
Venture Unknown·$332.0M·Jul 2025
Sun King

Sun King manufactures and sells solar lanterns and solar home systems to off-grid and under-elect...

Nairobi, Kenya1001–5000Climate Tech, Clean Energy
Growth Equity·$312.0M·Dec 2025
Zolar

AI-first platform connecting homeowners and installers to design, buy, and manage residential sol...

Berlin, Germany11–50Clean Energy, Climate Tech
Growth Equity·$254.2M·Apr 2024
Tibber

Digital energy company using an app and smart technology to sell renewable electricity and optimi...

Førde, Norway201–500Clean Tech, Energy
Series C·$177.0M·Jun 2022
Fuse Energy

Full stack energy company lowering energy costs and accelerating abundance through renewable infr...

London, United Kingdom51–200Renewable Energy
Series B·$148.0M·Dec 2025
Moxion Power Co.Closed

Mobile Energy Storage Technology

Richmond, United States201–500Climate Tech, Electric Vehicles
Venture Unknown·$123.3M·Jun 2023
Zanskar

AI-native geothermal company that uses subsurface data and geoscience to find and develop utility...

Salt Lake City, United States51–200Artificial Intelligence, Clean Tech
Series C·$115.0M·Jan 2026
Exowatt

Builds modular, dispatchable solar-plus-thermal energy systems for data centers and industrial cu...

Miami, United States51–200Clean Energy, Energy Storage
Series A·$70.0M·Apr 2025
Nira Energy

Software to find the best sites for renewables on the electrical grid

Denver, United States11–50Climate Tech, Energy
Seed·$65.5M·May 2025
Energy Dome

Italian cleantech company developing CO2 Battery long-duration energy storage systems using carbo...

Milan, Italy51–200Clean Tech, Energy Storage
Series B·$60.0M·Apr 2023
SolarSquare

Designs and installs rooftop solar systems for homes, housing societies, and businesses across In...

Mumbai, India1001–5000Renewable Energy, Solar Energy
Series B·$56.8M·Dec 2024
HomeTree

Residential energy services provider offering boiler/homecover, renewable installations and finan...

London, United Kingdom201–500Clean Energy, Renewable Energy
Series B·$55.1M·Apr 2023
SDCL

Sustainable Development Capital LLP is a developer, investor and fund manager focused on energy e...

London, United Kingdom11–50Climate Tech, Clean Energy
Corporate Round·$50.0M·Jun 2024
Erthos

Utility-scale earth-mounted solar PV company that lays panels flat on the ground to reduce costs ...

Tempe, United States51–200Energy, Clean Energy
Series A·$48.0M·Sep 2023
Zeitview

Inspection software for renewable energy & sustainable infrastructure

Santa Monica, United States51–200Artificial Intelligence, Climate Tech
Series D·$44.5M·Nov 2021
trawa

AI-powered energy procurement, management software and battery solutions for SMEs to lower costs ...

Berlin, Germany11–50Renewable Energy, SaaS
Series A·$40.0M·May 2025
Solar JunctionAcquired

Developing high efficiency triple junction solar cells

San Jose, United States51–200Clean energy, Photovoltaics
Venture Unknown·$39.4M·Apr 2013
Charge Robotics

Robots that build solar farms

Oakland, United States11–50Climate Tech, Construction
Series B·$39.1M·Mar 2025
SolarEdgeIPO

Develops DC-optimized solar inverters and energy-management solutions for residential, commercial...

Herzliya, Israel1001–5000Electric Vehicles, Energy Storage
Venture Unknown·$37.0M·Oct 2011
Bright

Sunrun for the developing world

Mexico City, Mexico51–200Climate Tech, Fintech
Series C·$35.5M·Jul 2023