True Green Capital
True Green Capital Management LLC is a specialist distributed power generation infrastructure private equity firm managing four flagship funds ($2.2B+ deployed across 18 U.S. states and Europe), investing in sub-utility scale solar and storage projects with long-term PPAs alongside institutional LPs.
- Company typePrivate
- Founded2011
- HeadquartersWestport, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What True Green Capital does
True Green Capital Management LLC is a specialist distributed power generation infrastructure private equity firm founded in July 2011 by Dr. Panos Ninios and Bo Wiegand, headquartered in Westport, Connecticut, with a regional office in London. The firm manages four flagship funds (Funds I-IV) and has deployed $2.2+ billion across 18 U.S. states and Europe, building and operating approximately 1 GW of distributed solar and storage assets with a current operating portfolio exceeding 600 MW across PJM, CAISO, ISO-NE, and MISO markets. TGC pursues three investment approaches — Project Equity (direct equity into small to mid-sized solar/storage projects), Developer Loans (flexible financing to developers in key markets), and Corporate Equity (controlling stakes in solar companies) — and operates across three themes: construction-ready commercial PPAs, operating commercial PPA portfolios, and community solar.
The firm's technical differentiator is its owner-operator model, with in-house operations and maintenance staff (including a Senior Renewable Energy Engineer, Technical Asset Management Engineer, and Operating Partner) supported by proprietary in-house algorithms for predictive analytics, highly accurate weather-adjusted performance reporting, and digitalized power plants that enable remote desktop access and same-day reaction times. TGC underwrites only projects with 15-25 year fixed-price PPAs from investment-grade counterparties, locking in long-duration contracted cash flows, and supplements its portfolio with community solar programs that serve households and businesses unable to host on-site solar, plus a military housing vertical.
TGC's revenue is generated through fund management fees and carried interest from institutional LPs (pension funds and qualified investors), supplemented by interest income from developer loans and returns from project and corporate equity positions. Notable M&A includes a 2023 majority stake acquisition of CleanChoice Energy with a $100 million follow-on commitment, and a March 2025 acquisition of 64 MW DC of operating solar assets from Ecofin US Renewables Infrastructure Trust PLC via Fund IV. Recent leadership promotions (Adam Rasken to Partner in January 2025; Bo Wiegand to Co-Managing Partner and Sam Salisbury to Managing Director in January 2026) reflect ongoing succession planning and European platform buildout.
True Green Capital firmographics
Firmographics- Name
- True Green Capital
- Legal name
- True Green Capital Management LLC
- Website
- https://truegreencapital.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- True Green Capital Management LLC is a specialist distributed power generation infrastructure private equity firm managing four flagship funds ($2.2B+ deployed across 18 U.S. states and Europe), investing in sub-utility scale solar and storage projects with long-term PPAs alongside institutional LPs.
- Ownership category
- akta.pro rank
True Green Capital industry classification
Industry- Product category
- Renewable Energy Infrastructure Investing
- NAICS
- Funds, Trusts, and Other Financial Vehicles (525), Other Investment Pools and Funds (5259), Portfolio Management and Investment Advice (523940)
- SIC
- Finance Services (6199), Investors, Nec (6799)
- akta.pro primary industry
- Energy & Power Infrastructure Funds (Generation, Transmission, Storage) (FSANAEAB)
- akta.pro secondary industry
- Sustainable Private Markets (Impact PE/VC, Private Credit, Infrastructure) (FSAAALAG)
Keywords
Where True Green Capital is headquartered
LocationHeadquarters
- HQ city
- Westport
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
True Green Capital business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Fund Management: TGC operates as a specialist distributed power generation infrastructure fund manager with 4 flagship funds (Funds I-IV). Generates revenue through management fees and performance/carried interest from institutional investors including pension funds and qualified investors.
- Project Investment Returns: Direct equity investments in distributed solar and storage projects generate long-term, contracted cash flows through 15-25 year PPAs with investment-grade customers. Returns realized through asset sales and portfolio exits.
- Developer Loans: Flexible financing provided to developers in key markets, generating interest income while supporting project pipeline development.
- Corporate Equity Acquisitions: Controlling equity positions in solar companies create value through growth support and pipeline integration, generating returns through exits and distributions.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
True Green Capital product offering
Product offeringCore offering
True Green Capital is a specialist distributed power generation infrastructure fund manager that manages four flagship funds (Funds I-IV) investing in distributed solar and storage projects across the U.S. and Europe. The firm deploys capital through three investment approaches — Project Equity into small-to-mid-sized solar/storage projects under long-term PPAs, Developer Loans to construction-ready developers, and Corporate Equity acquisitions of controlling stakes in solar companies. It also operates an in-house operations and maintenance capability supported by proprietary analytics to maximize long-term asset performance.
Product overview
True Green Capital is a specialist distributed power generation infrastructure fund manager offering a unified platform of four flagship funds (Funds I-IV) that invest in distributed solar and storage assets. The core investment offerings include three distinct approaches: Project Equity for direct equity investments in solar/storage projects, Developer Loans for flexible financing to development partners, and Corporate Equity for controlling stakes in solar companies. Within the fund structure, TGC focuses on three investment themes: Commercial PPAs for construction-ready projects, Commercial PPAs for operating portfolios, and Community Solar initiatives. The firm's current operating portfolio exceeds 600 megawatts of distributed solar across 18 U.S. states and Europe.
Differentiator
Problem solved
Functional benefit
Products and services
- Flagship Funds I-IV Four flagship infrastructure funds (Funds I through IV) that invest in distributed power generation assets across the U.S. and Europe, focusing on solar and storage projects with long-term contracted cash flows. Available to pre-qualified, accredited investors via private placement.
- Project Equity Investments Direct equity investment into small to mid-sized solar and storage projects supporting construction and long-term operations to generate stable, long-term cash flows under 15-25 year PPAs with investment-grade customers.
- Developer Loans Flexible loans provided to solar developers in key markets to support project execution while minimizing direct development risk and securing project pipeline.
- Corporate Equity Acquisitions Controlling equity positions taken in solar companies at the corporate level to support growth and secure a robust project pipeline, generating returns through exits and distributions.
- Commercial PPAs — Construction-Ready Projects Purpose-built distributed solar projects developed under 15-25 year fixed-price power purchase agreements with investment-grade commercial and industrial customers, delivering long-term contracted cash flows once operational.
- Commercial PPAs — Operating Project Portfolios Portfolios of operating distributed solar projects under fixed-price contracts with investment-grade customers, delivering stable cash-flow streams with value creation across origination, execution, construction, and operating phases.
- Community Solar Shared local solar systems that allow households and businesses unable to host solar on-site to subscribe and receive clean, reliable power with typically reduced electricity bills.
- Distributed Solar Operating Portfolio Over 600 megawatts of distributed solar operating assets across the U.S., spanning projects in 18 states and Europe, with assets in PJM, CAISO, ISO-NE, and MISO power markets.
Quantifiable outcome
- ~1 GW of distributed projects built and operated as of 12/31/2025
- +5 more outcomes
Companies that use True Green Capital
Customer profileNamed customers2 records
Segments5 records
Ideal customer profiles4 records
True Green Capital technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
True Green Capital partnerships and signals
Strategic signalScale indicators14 records
Recent moves6 records
Expansion highlights6 records
True Green Capital competitors and assessment
Company assessmentMarket position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
True Green Capital social profiles
Digital presenceTrue Green Capital financial estimates
Financial estimateRevenue estimate
Valuation estimate
True Green Capital leadership team
Management profileNumber of profiles
Profiles8 records
True Green Capital subsidiaries and ownership
Company hierarchySubsidiaries1 record
True Green Capital funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
True Green Capital M&A and investment
M&A and investmentM&A1 record
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about True Green Capital
What does True Green Capital do?
True Green Capital is a specialist distributed power generation infrastructure fund manager that manages four flagship funds (Funds I-IV) investing in distributed solar and storage projects across the U.S. and Europe. The firm deploys capital through three investment approaches — Project Equity into small-to-mid-sized solar/storage projects under long-term PPAs, Developer Loans to construction-ready developers, and Corporate Equity acquisitions of controlling stakes in solar companies. It also operates an in-house operations and maintenance capability supported by proprietary analytics to maximize long-term asset performance.
Is True Green Capital a public or private company?
True Green Capital is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was True Green Capital founded?
True Green Capital was founded in 2011. It employs 11 to 50 people.
Where is True Green Capital based?
True Green Capital is headquartered in Westport, United States, in the North America region.
How does True Green Capital make money?
Four revenue lines are on record. Fund Management is the primary driver. The others are project Investment Returns, developer Loans and corporate Equity Acquisitions.
Does True Green Capital have an API?
No public API is recorded for True Green Capital.
What industry is True Green Capital in?
True Green Capital's product category is Renewable Energy Infrastructure Investing. Its primary akta.pro industry code is FSANAEAB, Energy & Power Infrastructure Funds (Generation, Transmission, Storage), with a secondary code of FSAAALAG, Sustainable Private Markets (Impact PE/VC, Private Credit, Infrastructure). Its NAICS code is 525 and its SIC code is 6199.