Energy
Sustainable Energy (2025 Update)
Next-gen energy solutions dominate this watchlist, from advanced nuclear reactors and geothermal plants to innovative battery tech and AI-powered grid optimization. Investment targets focus on both energy generation and infrastructure.
👋🏼 Hello! I'm Bounce Watch, collecting insights from Sustainable Energy watchlist for you.
Real-Time Scouting Assistant
There are 25 highlights worth noting for this list.
Mentioned on News
14
Open Positions
7
Recently Funded
2
Website Visitors
1
Latest Highlights

Explore Sustainable Energy featuring 250 Companies in Energy Industry
|
![]() |
|||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Planeto | - | Plan smarter, power better! The cleantech SaaS for engineering next-gen heating... | At Planeto we want to accelerate the energy transition by digitalising the desig... | - |
|
Geneva | Switzerland (HQ) | - | Energy | [email protected] |
1
Low
|
4
|
444 (-66%) | 10 months ago | Seed | 2 | 250.0K | 1035 | 5 months ago | ||
|
S4 Energy | - | Smart Energy Solutions |
What we do S4 Energy is a leading company that uses specialised expertise, equ... |
- |
|
- | The Netherlands (HQ) | 2010 | Energy, Energy Efficiency | [email protected] |
1
Low
|
22
|
2.0K (255%) | 4 years ago | Debt Financing | 2 | Unknown | 1522 | 7 months ago | ||
|
Durga Energy | - | Empowering the least accessible regions with sustainable solar energy solutions. | The Dungarpur Initiative has significantly advanced the provision of solar power... | - | - | - | - | 2016 | Design, Energy +2 | - |
1
Low
|
430
|
190 | 5 years ago | Seed | 1 | 10.0K | 34189 | 1 vtW j5Z | ||
|
SWITCH Power | - | SWITCH the way you think about power. | SWITCH Power Corporation is a developer and independent power producer based in... | - |
|
Calgary | Canada (HQ) | 2019 | Energy, Renewable Energy | [email protected] |
1
Low
|
18
|
1.8K (80%) | 4 years ago | Debt Financing | 1 | 5.0M | 1432 | 1 year ago | ||
|
Quidnet Energy | - | Powering the Carbon-Free Electric Grid | Quidnet Energy is a technology-driven energy company powering the carbon-free el... | - |
|
Houston | United States (HQ) | 2013 | Energy, Renewable Energy +3 | - |
1
Low
|
20
|
2.1K (-50%) | 2 years ago | Grant | 7 | 31.3M | 5431 | 4 months ago | ||
|
SkyFuel | - | Innovative solar collectors harnessing the power of the sun for sustainable elec... | SkyFuel, founded in 2007 and based in Arvada, Colorado, specializes in designing... | - | - | - | - | 2007 | Energy, Manufacturing +1 | [email protected] |
1
Low
|
803
|
746 | 11 years ago | Series Unknown | 7 | 30.0M | 1836 | 3 7O2 c6I | ||
|
MaxWest Environmental Sys... | Not active anymore | Creating energy from biosolids through advanced gasification and heat integratio... | MaxWest Environmental Systems develops a system with a gasification and heat int... | - | - | - | - | 2007 | ESG, Energy | - |
-1
N/A
|
2
|
177 | 14 years ago | Series C | 2 | 42.5M | 39456 | 2 Mzu Orb | ||
|
Bia | - | Al fin, tecnologĂa en energĂa. | Bia Energy es una empresa a la vanguardia de la industria energĂ©tica. Bia Energy... | - |
|
- | Colombia (HQ) | 2022 | Energy, Information Technology +1 | [email protected] |
1
Low
|
202
|
992 (-100%) | 1 year ago | Series A | 3 | 26.5M | 37129 | 4 months ago | ||
|
Husk Power | - | Every day, we power greater wealth and better lives for rural communities - We’r... | Husk is one of the world’s leading distributed utilities. Founded in 2008, the c... | - |
|
Fort Collins | United States (HQ) + 2 | 2008 | AI, E-Commerce +3 | [email protected] |
1
Low
|
360
|
4.2K (-25%) | 1 year ago | Debt Financing | 12 | 164.5M | 42936 | 1 year ago | ||
|
Iberdrola Renewables | - | Iberdrola, an international energy leader | World leader in renewable energy with a history of over 170 years. Today, we are... | - |
|
- | Spain (HQ) | 1992 | Energy, Renewable Energy +1 | [email protected] |
1
Low
|
281
|
611 (-100%) | 10 months ago | Post Ipo Debt | 7 | 3.9B | 155137 | 4 months ago | ||
|
Ascent Solar Technologies... | - | Ascent Solar innovation transforms how industries leverage solar power | We bring together 40 years of R&D, 15 years of manufacturing, numerous awards an... | - |
|
Thornton | United States (HQ) | 2005 | Consumer Electronics, Energy +2 | [email protected] |
1
Low
|
83
|
3.0K (30%) | 1 year ago | Post Ipo Equity | 15 | 122.9M | 3394 | 7 months ago | ||
|
d.light | - | Making Life Brighter | d.light is a global leader and pioneer in delivering affordable solar-powered so... | - |
|
San Francisco | United States (HQ) + 3 | 2007 | Energy, Manufacturing +1 | - |
1
Low
|
993
|
69.4K | 10 months ago | Debt Financing | 15 | 529.2M | 37015 | 5 months ago | ||
|
Siva Power | - | Creating innovative solar technologies for higher efficiency and lower costs, ma... | Siva Power develops advanced thin-film PV technologies that enhance solar cell e... | - | - | - | - | 2006 | Energy, Government and Military +1 | - |
1
Low
|
125
|
766 | 8 years ago | Series E | 10 | 145.0M | 25419 | 7 FwN w0M | ||
|
Rondo Energy | - | Zero-Carbon Industrial Heat: The Rondo Heat Battery | We're hiring!! Rondo is delivering the world's lowest cost zero-carbon industria... | - |
|
Oakland | United States (HQ) | 2020 | Energy, Renewable Energy +1 | - |
1
Low
|
136
|
913 | 10 months ago | Debt Financing | 4 | 162.3M | 17419 | 4 months ago | ||
|
Astronergy Solar | - | For A Greener World | Under the CHINT Group, Astronergy is an intelligent manufacturing enterprise foc... | - |
|
Haining | China (HQ) | 2006 | Energy, Industrial +2 | - |
1
Low
|
282
|
27.8K (7%) | 1 year ago | Series C | 4 | 3.9B | 73003 | 5 months ago | ||
|
MYSUN | - | India's Largest Online Rooftop Solar Platform for SMEs, Industries & Homes | MYSUN is India’s largest online rooftop solar company with operations pan India.... | - |
|
New Delhi | India (HQ) + 1 | 2016 | Energy, Renewable Energy | [email protected] |
1
Low
|
52
|
21.0K (-27%) | 3 years ago | Debt Financing | 3 | 9.0M | 6008 | 4 months ago | ||
|
Virescent Renewable Energ... | - | Committed to fostering responsible investments in renewable and sustainable ener... | Virescent Renewable Energy Trust's objective is to make responsible investments... | - | - | - | - | 2020 | Energy, Renewable Energy | [email protected] |
1
Low
|
754
|
505 (-100%) | 3 years ago | Debt Financing | 3 | 32.6B | 27225 | 2 jtL CoZ | ||
|
Optivolt | - | Engineering the next generation of solar power electronics | Optivolt is transforming the way we harvest solar energy, innovating new breakth... | - |
|
San Francisco | United States (HQ) | 2017 | Energy, Renewable Energy +1 | [email protected] |
1
Low
|
26
|
2.5K (108%) | 2 years ago | Undisclosed | 4 | 15.2M | 1835 | 1 year ago | ||
|
Malta Inc | - | Malta is the future of energy storage | Malta has developed a thermal energy storage system that can collect and store e... | - |
|
Cambridge | United States (HQ) | 2018 | Energy, Renewable Energy | [email protected] |
1
Low
|
452
|
2.4K (26%) | 1 year ago | Series Unknown | 3 | 108.5M | 23587 | 4 months ago | ||
|
Maxem Energy Solutions | - | Optimize and manage charging stations, batteries, solar and the grid with our (w... | Are you interested in installing sustainable power or e-mobility at your locatio... | - |
|
- | The Netherlands (HQ) | 2014 | Energy, Information Technology +4 | [email protected] |
1
Low
|
30
|
2.5K (32%) | 1 year ago | Series A | 2 | 4.6M | 1445 | 4 months ago | ||
|
China Reserve National En... | - | Harnessing the Power of Air for Clean, Cost-Effective, and Unlimited Energy Stor... | China Reserve National Energy specializes in the development of air energy stora... | - | - | - | - | 2018 | Energy, Industrial +1 | - |
1
Low
|
954
|
846 | 1 year ago | Series A | 2 | 1.0B | 48713 | 5 QNR bUj | ||
|
Pulse Clean Energy | - | Balancing the clean energy networks of tomorrow | Through innovation in energy storage and optimisation, we will help to enable an... | - |
|
Kensington | United Kingdom (HQ) | 2022 | Energy, Industrial | [email protected] |
1
Low
|
38
|
793 (-7%) | 2 years ago | Debt Financing | 1 | 175.0M | 2732 | 5 months ago | ||
|
Centre for Advanced Susta... | - | Based in Belfast, CASE is an industry-led sustainable energy research centre. | The Centre for Advanced Sustainable Energy (CASE) is an industry-led sustainable... | - |
|
- | United Kingdom (HQ) | 2013 | Energy | - |
1
Low
|
2
|
795 (-100%) | 5 years ago | Series Unknown | 1 | 3.6M | 827 | 10 months ago | ||
|
TerraPower | - | - | TerraPower is a leading nuclear innovation company that strives to improve the w... | - |
|
Bellevue | United States (HQ) | 2006 | Energy, Clean Energy | [email protected] |
1
Low
|
801
|
79.1K (-25%) | 2 years ago | Series A | 4 | 758.6M | 56026 | 4 months ago | ||
|
MyJouleBox | - | Bring Energy for development anywhere in Africa | MY JOULE BOX is a French startup which proposes an innovative solution to access... | - |
|
- | France (HQ) | 2016 | Energy, Renewable Energy | [email protected] |
1
Low
|
9
|
865 | 3 years ago | Series A | 2 | 3.0M | 998 | 5 months ago | ||
|
Summit Nanotech | - | Redefining lithium extraction for a sustainable energy future through patented D... | Summit Nanotech Corporation is a forward-thinking cleantech company focused on i... | - | - | - | - | 2018 | Energy, Information Technology | [email protected] |
1
Low
|
138
|
101 | 2 years ago | Series A | 7 | 65.7M | 9646 | 11 months ago | ||
|
Naked Energy Ltd | - | Leading global innovation in solar thermal and solar PVT, with highest energy de... | Naked Energy’s purpose is to change energy for good; for the better and forever.... | - |
|
Crawley | United Kingdom (HQ) | 2009 | Energy, Renewable Energy | - |
1
Low
|
28
|
2.8K (-33%) | 10 months ago | Series B | 5 | 7.4M | 7200 | 4 months ago | ||
|
Pecos Wind Power | - | Pecos Wind Power is reducing the cost of distributed wind power through the deve... | Pecos Wind Power designs, builds, and sells wind turbines for distributed genera... | - |
|
Somerville | United States (HQ) | 2017 | Energy, Renewable Energy | [email protected] |
1
Low
|
7
|
475 (-100%) | 4 years ago | Non Equity Assistance | 3 | 75.0K | 834 | 7 months ago | ||
|
Lake Turkana Wind Power | - | Harnessing the Wind for Kenya's Sustainable Future | Lake Turkana Wind Power generates dependable and affordable electricity for a co... | - | - | - | - | 2005 | Energy, Renewable Energy +1 | - |
1
Low
|
964
|
1.8K (-18%) | 1 year ago | Private Equity | 1 | Unknown | 5369 | 11 months ago | ||
|
Neoen | - | Independent power producer. 100% renewable energy. | Founded in 2008, Neoen is one of the world’s leading independent producers of ex... | - |
|
- | France (HQ) | 2008 | Energy, Finance +1 | - |
1
Low
|
441
|
19.0K (3%) | 1 year ago | Post Ipo Debt | 9 | 922.6M | 59984 | 4 months ago | ||
|
Sunamp | - | World-leading thermal storage technologies | Sunamp’s space-saving thermal energy storage uses patented phase change material... | - |
|
Edinburgh | United Kingdom (HQ) + 3 | 2006 | Energy, Renewable Energy +1 | [email protected] |
1
Low
|
76
|
9.6K (-39%) | 2 years ago | Grant | 12 | 43.5M | 11925 | 4 months ago | ||
|
Eavor Technologies Inc. | - | World's first scalable form of clean, baseload, dispatchable energy. | Eavor™ is an Alberta-based tech company that has invented a new geothermal power... | - |
|
Calgary | Canada (HQ) + 4 | 2017 | Energy, Renewable Energy +1 | [email protected] |
1
Low
|
92
|
6.4K (-48%) | 1 year ago | Debt Financing | 15 | 504.3M | 25187 | 4 months ago | ||
|
Singularity Energy Techno... | - | Advancing energy storage innovations to support global clean energy integration... | Singularity Energy is dedicated to pioneering technology research and product de... | - | - | - | - | 2018 | Energy, Manufacturing +3 | - |
1
Low
|
576
|
894 (-1%) | 1 year ago | Series C | 4 | 1.0B | 57095 | 7 uFM Hbl | ||
|
Enact Solar | - | Solar and Battery Storage Simplified | Enact’s Software platform is transforming how solar and energy storage projects... | - |
|
Pleasanton | United States (HQ) + 1 | 2014 | Analytics, Energy +3 | [email protected] |
1
Low
|
207
|
7.7K (-41%) | 2 years ago | Series A | 7 | 16.0M | 32114 | 5 months ago | ||
|
SMPnet | - | Unleashing the software revolution, utilities never knew they needed | Pioneering the future of energy with our advanced Omega technology. We empower u... | - |
|
London | United Kingdom (HQ) | 2017 | Energy, Renewable Energy | - |
1
Low
|
7
|
696 | 2 years ago | Seed | 1 | 1.4M | 2769 | 4 months ago | ||
|
Altiro Energy | - | Decarbonizing heat and power generation | Altiro is a Montreal-based clean technology start-up working to accelerate the g... | - |
|
Montreal | Canada (HQ) | - | Energy, Renewable Energy +1 | - |
1
Low
|
2
|
931 (-1%) | 1 year ago | Seed | 2 | Unknown | 231 | 3 T7Z iK2 | ||
|
InterContinental Energy | - | Accelerating the energy transition through large-scale production of green fuels... | InterContinental Energy was founded in 2014 to develop large-scale renewable ene... | - |
|
- | Singapore (HQ) + 3 | 2014 | Energy, Renewable Energy | - |
1
Low
|
32
|
418 (-100%) | 1 year ago | Series B | 1 | 115.0M | 8966 | 4 months ago | ||
|
General Fusion | - | Discover the future in fusion at generalfusion.com. | General Fusion pursues a fast, efficient, and collaborative path to practical fu... | - |
|
Richmond | Canada (HQ) + 2 | 2002 | ESG, Energy +1 | [email protected] |
1
Low
|
152
|
14.9K (71%) | 1 year ago | Grant | 15 | 354.5M | 30371 | 4 months ago | ||
|
XGS Energy | - | Harvesting the full potential of geothermal energy. | XGS Energy is a geothermal energy company founded and headquartered in Palo Alto... | - |
|
Palo Alto | United States (HQ) | 2008 | Energy | [email protected] |
1
Low
|
14
|
1.1K (-21%) | 1 year ago | Series A | 3 | 44.0M | 3299 | 4 months ago | ||
|
Cache Energy | - | Long duration energy storage- safely installed anywhere and transported everywhe... | Cache Energy provides long duration energy storage technology that can scale up-... | - |
|
Champaign | United States (HQ) | 2021 | Energy, Energy Storage | - |
1
Low
|
6
|
2.5K (47%) | 1 year ago | Seed | 1 | 4.5M | 951 | 8 months ago | ||
|
Altus Power, Inc. | - | Altus Power is the premier owner and operator of commercial-scale solar faciliti... | Altus Power, based in Stamford, Connecticut, is the leading commercial-scale pro... | - |
|
Stamford | United States (HQ) | 2009 | Energy, Finance +2 | [email protected] |
1
Low
|
122
|
25.2K (17%) | 1 year ago | Post Ipo Debt | 9 | 2.4B | 6930 | 4 months ago | ||
|
Metry | - | Metry collects and structures energy data to help building owners become more en... | Metry is a global directory for energy data that helps energy consumers to disco... | - |
|
- | Sweden (HQ) | 2012 | Cloud Infrastructure, Energy +1 | [email protected] |
1
Low
|
24
|
10.1K (237%) | 1 year ago | Series Unknown | 4 | 62.5M | 2076 | 1 year ago |