How Commercial and Industrial Companies Can Secure Funding Opportunities for Clean Energy Projects
Tax Equity
Senior Debt
Sponsor Equity
Incentives
Clean energy projects do not usually stall because the technologies are unavailable. Solar, battery storage, and microgrids are all being deployed commercially.
For many commercial and industrial companies, the bigger barrier is capital: identifying funding sources and structuring a project in a way that produces an acceptable financial outcome.
Funding for C&I projects typically comes from a combination of investors, lenders, incentives, and specialized financing structures.
01
The Capital Stack C&I Companies Are Using
Large clean-energy projects are rarely financed from a single source. Instead, the financing may combine tax equity, senior debt, sponsor equity, incentives, and other sources.
Monetizes available federal tax benefits where appropriate.
Debt capital from lenders, green banks, or specialized programs.
Capital contributed by the project sponsor or owner.
Additional financing mechanisms can include green banks, C-PACE, utility on-bill programs, and traditional commercial lenders with clean-energy practices.
02
Third-Party Investors Are Actively Deploying Capital
The investor universe for commercial and industrial renewable-energy projects has expanded considerably.
Financial institutions may invest against available clean-energy tax credits, often favoring larger transactions or aggregated projects.
Infrastructure investors can finance or acquire distributed-generation and storage assets located at commercial and industrial facilities.
Specialized lenders and credit funds can provide debt or equity for onsite and near-site energy projects.
03
Direct Financing Options for C&I Projects
C-PACE
Can finance solar, storage, and efficiency upgrades through a property-linked assessment.
Green Bank Loans
Public or quasi-public institutions can provide or support lower-cost clean-energy debt.
On-Bill Financing
Some utilities allow eligible project costs to be repaid through the customer’s monthly utility bill.
04
Microgrid and Resiliency Projects May Have Additional Options
Microgrids can have access to specialized resilience and infrastructure programs because they can support both clean generation and critical-facility continuity.
Depending on the project, government programs may support grid modernization, hazard mitigation, resilience, or critical infrastructure.
A resilience project may qualify for funding sources that would not necessarily apply to a conventional standalone solar installation.
05
How to Make a Clean Energy Project More Financeable
Understanding available capital is only part of the process. The project itself must also be structured in a way that attracts investors and lenders.
Strong Offtaker Credit
Stack Available Incentives
Reduce Technology Risk
Use Experienced Partners
Credit quality matters because a strong commercial or industrial customer can improve the financeability of long-term PPA or Energy-as-a-Service structures.
Established equipment manufacturers and experienced EPCs can also reduce perceived execution risk, while newer technologies may require additional diligence or credit support.
A strong technology opportunity is not enough. The capital structure, customer credit, incentives, project counterparties, and execution risk all influence whether financing can actually be secured.
