# Energy Capital Partners

Energy Capital Partners is an Asset Manager based in Summit, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Summit, United States
- **Region:** North America
- **Address:** Summit, NJ, United States
- **Assets under management:** Undisclosed
- **Website:** www.ecpgp.com
- **Wikidata:** Q113533818

## Regulatory record

- **Reports private funds:** No

## About

Energy Capital Partners is a private equity firm founded in 2005 in Summit, New Jersey. It invests in North American energy infrastructure, including renewables, storage, and sustainability and decarbonization infrastructure.

## Sectors

- Energy Transition & Renewables
- Infrastructure

## Offices

- New York, NY
- San Diego, CA
- Seoul, South Korea
- Tokyo, Japan
- Palm Beach Gardens, FL

## Questions

### Where does Energy Capital Partners invest geographically?

ECP invests primarily in North America and East Asia. The firm has offices in Summit, New York, and San Diego for North American coverage, plus Seoul and Tokyo for direct origination in South Korea and Japan. This dual-continent footprint allows the firm to execute both domestic and cross-border energy transactions.

### How does Energy Capital Partners differ from other infrastructure funds?

ECP combines buyout, growth, and public-to-private execution inside a single energy-transition mandate, whereas most infrastructure managers specialize in one deal type or one region. The firm sources and operates physical energy assets rather than backing early-stage technology, and its Seoul and Tokyo offices provide direct East Asian origination that few Western energy funds replicate.

### Does Energy Capital Partners invest in early-stage energy startups?

No. ECP focuses on asset-heavy platforms — operational power plants, contracted renewable projects, battery storage facilities, and decarbonization infrastructure. The firm's strategy targets assets with existing cash flows or near-term revenue visibility rather than pre-revenue technology risk.

### What types of energy assets does the firm own?

ECP's portfolio spans power generation (conventional and renewable), energy storage, and sustainability and decarbonization infrastructure. The firm invests in both greenfield development and operating assets, pursuing control-oriented positions that allow it to drive operational improvements and consolidation.

## Related profiles

- [Endurance Capital Partners](https://altss.com/profile/endurance-capital-partners)
- [Energy Transition Ventures](https://altss.com/profile/energy-transition-ventures)

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Last updated: 2026-06-03T20:00:00.000Z

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