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Clean Energy Accelerators & Incubators

23 Accelerators and Incubators in the Clean Energy Industry

If you're building a startup, you must check the list we've compiled with the 23 best Clean Energy accelerators and incubators.

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If you are looking to start a Clean Energy business, it is never a bad idea to join an accelerator or incubator.

These organizations are designed to help startup businesses by providing them with office space, advice and access to potential partners, investors, and customers.

In this article, we have collected the 23 most popular accelerators and incubators that invest in Clean Energy startups.


The 23 Best Clean Energy Accelerators and Incubators

1) Brinc

1) Brinc

Brinc is a venture financing and accelerator organization that helps game changers solve some of the world's most difficult problems.

Details of the startup:

  • Country: Hong Kong
  • City: Central
  • Started in: 2014
  • Founders: Bashar Aboudaoud, Bay McLaughlin, Manav Gupta
  • Number of investments: 127
  • Number of exits: 1
  • Accelerator Duration (in weeks): 10

You can find their website here.

2) Elemental Excelerator

2) Elemental Excelerator

Elemental Excelerator is a startup accelerator that helps startups transform the world one community at a time.

Details of the startup:

  • Country: United States
  • City: Honolulu
  • Started in: 2012
  • Founders: Dawn Lippert, Jill Sims
  • Number of investments: 68
  • Number of exits: 11

You can find their website here.

3) Carbon Trust

3) Carbon Trust

Carbon Trust aims to hasten the transition to a low-carbon economy by collaborating with businesses to minimize carbon emissions now and in the future.

Details of the startup:

  • Country: United Kingdom
  • City: London
  • Started in: 2001
  • Number of investments: 22
  • Number of exits: 5

You can find their website here.

4) Clean Energy Trust

4) Clean Energy Trust

Early-stage startups working on clean energy, decarbonization, and environmental sustainability are supported by the Clean Energy Trust.

Details of the startup:

  • Country: United States
  • City: Chicago
  • Started in: 2010
  • Founders: Amy Francetic, Michael Polsky, Nick Pritzker
  • Number of investments: 37
  • Number of exits: 3

You can find their website here.

5) Rockstart

5) Rockstart

Rockstart is an early-stage investor that supports innovators with a social mission in the energy, agrifood, and emerging technology sectors.

Details of the startup:

  • Country: The Netherlands
  • City: Amsterdam
  • Started in: 2011
  • Founders: Bjorn Brekel, Don Ritzen, James Digby, Koen Wagemakers, Oscar Kneppers, Rune Theill, Susana Arévalo
  • Number of investments: 175
  • Number of exits: 12
  • Accelerator Duration (in weeks): 24

You can find their website here.

6) Greentown Labs

6) Greentown Labs

Greentown Labs is the United States' largest cleantech incubator, providing entrepreneurs with the community, facilities, and resources they require.

Details of the startup:

  • Country: United States
  • City: Somerville
  • Started in: 2011
  • Founders: Adam Rein, Ben Glass, Jeremy Pitts, Sorin Grama

You can find their website here.

7) InnoEnergy

7) InnoEnergy

InnoEnergy is the European innovation engine for sustainable energy.

Details of the startup:

  • Country: The Netherlands
  • City: Eindhoven
  • Started in: 2010
  • Founders: Diego Pavía
  • Number of investments: 127
  • Number of exits: 2
  • Accelerator Duration (in weeks): 5

You can find their website here.

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8) CITRIS Foundry

8) CITRIS Foundry

CITRIS Foundry is a deep tech accelerator at UC Berkeley.

Details of the startup:

  • Country: United States
  • City: Berkeley
  • Started in: 2013
  • Founders: Alic Chen, Patrick Scaglia, Peter Minor
  • Number of investments: 97

You can find their website here.

9) Fledge

9) Fledge

Fledge is a global network of business accelerators focused on for-profit enterprises with a social goal.

Details of the startup:

  • Country: United States
  • City: Seattle
  • Started in: 2012
  • Founders: Francesco Persivale, Luni Libes, Roberto Persivale
  • Number of investments: 36
  • Accelerator Duration (in weeks): 7

You can find their website here.

10) Allotrope Partners

10) Allotrope Partners

Allotrope Partners is a venture capital firm that focuses on early-stage carbon and clean energy technologies.

Details of the startup:

  • Country: United States
  • City: Oakland
  • Started in: 2013
  • Founders: Marc Stuart

You can find their website here.

11) Katapult Accelerator

11) Katapult Accelerator

Katapult Accelerator is an accelerator program situated in Oslo that supports impact entrepreneurs with a technology foundation.

Details of the startup:

  • Country: Norway
  • City: Oslo
  • Started in: 2017
  • Founders: Anders Lier, Haakon Brunell, Tharald Nustad
  • Number of investments: 36
  • Number of exits: 1
  • Accelerator Duration (in weeks): 12

You can find their website here.

12) Innosphere Ventures

12) Innosphere Ventures

With a commercialization program and a seed stage VC fund, Innosphere Ventures helps scientific and technology-based enterprises succeed.

Details of the startup:

  • Country: United States
  • City: Fort Collins
  • Started in: 1998
  • Number of investments: 3
  • Number of exits: 1

You can find their website here.

13) AcceliCITY

13) AcceliCITY

AcceliCITY is a startup accelerator that acts as a launchpad for new urban solutions companies.

Details of the startup:

  • Country: United States
  • City: Boston
  • Started in: 2010
  • Number of investments: 31
  • Accelerator Duration (in weeks): 9

You can find their website here.

14) Los Angeles Cleantech Incubator

14) Los Angeles Cleantech Incubator

LACI is a private non-profit that aids in the commercialization of clean technologies.

Details of the startup:

  • Country: United States
  • City: Los Angeles
  • Started in: 2011
  • Founders: Fred Walti II, Neal Anderson
  • Number of investments: 2

You can find their website here.

15) EnergyLab

15) EnergyLab

EnergyLab is a coworking space and accelerator devoted to assisting renewable energy entrepreneurs in their growth.

Details of the startup:

  • Country: Australia
  • City: Chippendale
  • Started in: 2017
  • Founders: Danny Kennedy, Nick Lake, Piers Grove
  • Number of investments: 2
  • Accelerator Duration (in weeks): 36

You can find their website here.

16) Eunike Ventures

16) Eunike Ventures

Eunike Ventures is an oil and gas industry business accelerator.

Details of the startup:

  • Country: United States
  • City: Houston
  • Started in: 2017
  • Founders: Amy Henry, Thomas Henry
  • Number of investments: 1

You can find their website here.

17) Schweizer Kapital Global Impact Fund AG

17) Schweizer Kapital Global Impact Fund AG

Since the beginning of 2018, the first specialized impact investor for exclusively disruptive business models has been active in Germany, Austria, and Switzerland.

Details of the startup:

  • Country: Switzerland
  • City: Zürich
  • Started in: 2018
  • Founders: Umut Ertan
  • Number of investments: 2
  • Number of exits: 1

You can find their website here.

18) Lever

18) Lever

Lever is a non-profit organization that focuses on youth empowerment, social entrepreneurship, and entrepreneurship.

Details of the startup:

  • Country: United States
  • City: North Adams
  • Started in: 2014
  • Number of investments: 2

You can find their website here.

19) Cleantech Open Northeast

19) Cleantech Open Northeast

Cleantech Open NE's purpose is to identify, fund, and nurture the world's most innovative cleantech startups.

Details of the startup:

  • Country: United States
  • City: Boston
  • Started in: 2005
  • Number of investments: 4
  • Number of exits: 2

You can find their website here.

20) Richi Entrepreneurs

20) Richi Entrepreneurs

A three-week program in Boston that will link your firm with unique business and funding opportunities in the health and cleantech sectors.

Details of the startup:

  • Country: United States
  • City: Boston
  • Started in: 2015
  • Accelerator Duration (in weeks): 8

You can find their website here.

21) www.fiziks.gq

21) www.fiziks.gq

Sustainable Energy Generation with Zero Carbon Emissions

Details of the startup:

  • Country: New Zealand
  • City: Auckland
  • Started in: 2019
  • Founders: Dean Drever
  • Accelerator Duration (in weeks): 104

You can find their website here.

22) Starter Business Acceleration

22) Starter Business Acceleration

The energy industry benefits from Starter Business Acceleration.

Details of the startup:

  • Country: Portugal
  • City: Lisbon
  • Accelerator Duration (in weeks): 35

You can find their website here.

23) EnergyLab Scaleup Program

23) EnergyLab Scaleup Program

The EnergyLab Scaleup Program is an accelerator program for promising renewable energy startups in their late stages.

Details of the startup:

  • Country: Australia
  • City: Sydney
  • Accelerator Duration (in weeks): 26

You can find their website here.

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