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About ECP

ECP, established in 2005, is a social impact fund primarily based in Summit, United States. It primarily finances Seed rounds for companies based in United States. Its portfolio includes 7 firms, spanning the Energy Tech, Enterprise Applications sectors.
As of Oct 2026, ECP has witnessed 3 portfolio exits. Its most notable investments include companies like Sunnova, Amp and Harrison.
Its latest investment was a Undisclosed Seed round in Gipi on Sep 04, 2025.
Key Metrics
Founded Year
2005
Location
Portfolio Companies
Stages of Investment
Seed, Conventional Debt & 3 more
Locations of Investment

ECP's List of Top Investments

ECP has a portfolio of 7 companies. Their most notable investments are in Harrison and Sunnova.Their portfolio spans across United States, Australia and Canada. They have invested in Energy Tech, Enterprise Applications, Real Estate and Construction Tech and 7 other sectors, across stages such as Seed, Conventional Debt  and 3 more. Here is the list of top investments by ECP:
A residential solar and energy storage provider. The company facilitates home energy production through solar panel installation and offers ongoing support. Services include system monitoring, maintenance, and energy management solutions.

Key facts about Sunnova

  • Founded Year: 2010
  • Location: Houston (United States)
  • Annual Revenue: $500M - $1B as on Dec 31, 2024
  • Stage: Public
  • Total Funding till date: $1.54B
  • Employee Count: 575 as on Sep 30, 2026
  • Investors: Goldman Sachs, Newlight Partners and 9 Others
  • Latest Funding Round: Post IPO, May 18, 2021, $*****
  • Highlight: Public

2. Amp

Developer of renewable energy assets, battery storage, and digital energy platforms. The company delivers renewable energy and flexibility-as-a-service. It focuses on solar, wind, green hydrogen, ammonia, and utility-scale storage. The company provides an artificial intelligence-enabled digital energy platform. It offers smart transformers, virtual power plants, and dynamic load shaping.

Key facts about Amp

Provider of artificial intelligence system for multiple diagnostic analysis. The company offers a platform that is based on deep learning artificial intelligence. The platform helps with services like predictive pregnancy from time-lapse video and fundoscopic images, along with tuberculosis case analysis and canine parvovirus infection.

Key facts about Harrison

  • Founded Year: 2017
  • Location: Sydney (Australia)
  • Stage: Series C
  • Total Funding till date: $240M
  • Employee Count: 207 as on Aug 31, 2026
  • Investors: ECP, Founders Fund and 12 Others
  • Latest Funding Round: Series C, Jan 29, 2025, $*****
  • Highlight: Editors' Pick
Dynegy is a power utility company which generates and distributes power to commercial & domestic customers in Illinois and Ohio. Claims to operating 40+ gas & coal-fired power stations generating 26741 megawatts of energy by serving 20-million customers. Partnered with Homefield Energy for power production and distribution in Illinois.

Key facts about Dynegy

  • Founded Year: 1984
  • Location: Irving (United States)
  • Stage: Acquired
  • Employee Count: 763 as on Sep 30, 2026
  • Investors: ECP and Lotus Infrastructure
  • Latest Funding Round: Conventional Debt, Oct 05, 2016, $*****
  • Highlight: Acquired

5. Anza

Key facts about Anza

ECP's Investments by Stage

ECP has made 2 investments in Seed stage, 1 investment in Conventional Debt stage with an average round size of $350M, 1 investment in Series C stage with an average round size of $112M, 1 investment in Series D stage with an average round size of $300M and 1 investment in Series F stage with an average round size of $300M.
Here are ECP's investments by stage:
Stage of entry
No. of Investments
Seed
2
Conventional Debt
1
Series C
1
Series D
1
Series F
1
Breakdown of ECP's investments by stage of entrySeed (2)Conventional Debt (1)
Note: We have considered here, only first round of investments

ECP's Investments by Sector

ECP has a diverse portfolio, with companies operating in the Energy, Enterprise Applications, Environment, Artificial Intelligence - Industry Applications and Consumer. Notably, it has invested in 4 Enterprise (B2B) companies, 3 Tech companies, 2 Software companies and at least 1 company focusing on AI-Native.
Here are ECP's investments by sector:
Sector
No. of Investments
Energy
3
Enterprise Applications
2
Environment
2
Artificial Intelligence - Industry Applications
1
Consumer
1
Others
8
Breakdown of ECP's investments by sectorsEnergy (3)Enterprise Applic... (2)
Note: We have considered here, only first round of investments

ECP's Investments by Geography

ECP has made most investments in United States (3), followed by Australia where it has made 1 investment.
Here are ECP's investments by geography:
Country
No. of Investments
United States
3
Australia
1
Canada
1
Breakdown of ECP's investments by countriesUnited States (3)Australia (1)
Note: We have considered here, only first round of investments

ECP's recent investments

ECP has not made any investment in 2026 so far.
Here are the most recent investments by ECP:
Date
Company
Location
Round Details
Round Amount
Co-Investors
Sep 04, 2025
-
Seed
7354
-
Jan 29, 2025
Australia
Series C
8140
May 17, 2023
United States
Seed
8672
Apr 20, 2023
United States
Series D
3372
-
Jan 20, 2022
Canada
Conventional Debt
6598

IPOs and Publicly Listed companies in ECP's Portfolio

1 of ECP's portfolio company became public -  Sunnova. It got listed on the New York Stock Exchange (NYSE), in Jul 2019 at marketcap of $997M
Here are ECP's portfolio companies that went public:
Company
IPO Date
First Invested on
First Round of Investment
Round Size
Jul 26, 2019
Mar 21, 2016
Series F
4919

Acquired companies in ECP's Portfolio

2 companies from ECP's portfolio have been acquired. The most recent acquisition was Amp in Jun 2023 by Fiera Infrastructure for $*****.
Here are ECP's portfolio companies that got acquired most recently:
Company
Acquisition Date
First Invested on
First Round of Investment
Round Size
Jun 13, 2023
Jan 20, 2022
Conventional Debt
4264
Oct 30, 2017
-
-
7213

Co-investors of ECP

Over the past 10 years, 25 investors have co-invested in ECP's portfolio companies. This includes only funds.

Recent News related to ECP

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Energy Capital Partners Expands Office Lease in Lower ManhattanBetter Built by Barnes•Jul 13, 2026•ECP
•
Energy Capital Partners secures $200m Iowa PERS commitmentInvestment Pensions Europe•Jun 26, 2026•ECP
•
Energy Firm Takes Full Floor at One World Trade CenterCommercial Property Executive•Apr 29, 2026•ECP
•
View all news related to ECP

FAQs about ECP

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