Solar for Houses of Worship: Direct Pay ITC, Ownership vs. PPA, and Battery Storage for Faith Communities

Direct Pay ITC: What It Means for Tax-Exempt Organizations

The federal Investment Tax Credit covers 30 percent of the cost of a qualifying solar installation, including battery storage systems charged at least 75 percent from solar. Before the Inflation Reduction Act, tax-exempt organizations could not use this credit because they had no federal tax liability to offset. The ITC was effectively unavailable to them unless they entered into a third-party ownership structure — a PPA or lease — where the developer captured the credit and passed some portion of the benefit back through a lower electricity rate.

Direct pay changes this. Under the current framework, tax-exempt organizations — including houses of worship organized as 501(c)(3) entities — can file for the ITC as a direct cash payment from the IRS in the year the system is placed in service. The organization owns the system, captures the full 30 percent credit as cash, and retains the long-term energy cost reduction. This is a material change in the economics of solar ownership for faith communities, and it makes the ownership-vs.-PPA analysis substantially different from what it was three years ago.

Faith community leaders evaluating solar should verify their organization's eligibility for direct pay with a tax advisor before incorporating the ITC into project financial projections. The direct pay mechanism involves a specific filing process, and the eligibility requirements and rates are subject to change.

Ownership vs. PPA: The Right Question for Faith Communities

With direct pay available, the ownership-vs.-PPA question for houses of worship is no longer primarily about tax benefit access — it is about capital availability, long-term cost, and organizational appetite for asset ownership and maintenance responsibility.

Under a PPA, the developer owns the system, sells electricity to the faith community at a contracted rate for 20 to 25 years, and handles maintenance. The organization avoids upfront capital outlay and ongoing maintenance responsibility, but it does not own the asset and does not directly capture the ITC. Under an ownership model — financed through C-PACE, a loan, a bond, or cash — the organization owns the system, captures the direct pay ITC, and retains the full long-term energy cost reduction. The right structure depends on the organization's capital position, its ability to manage a maintenance relationship, and the specific financial projections for its facility.

An independent advisor can model both structures against the organization's actual utility bills and help leadership understand the long-term financial difference before any developer or installer is engaged.

Load Profile Sizing: Why Houses of Worship Are Different

Houses of worship have a distinctive electricity load profile that affects solar system sizing. Most faith community facilities have high electricity use concentrated on weekends and during evening services, with lower consumption during weekday daytime hours when solar production is highest. This mismatch between peak solar production and peak facility consumption affects the self-consumption economics of a solar installation and the case for battery storage.

A solar system sized for a house of worship's peak weekend load will produce more electricity than the facility consumes during weekday daytime hours, and the value of that excess production depends on the applicable net metering or export compensation rate. In California, NEM 3.0 has significantly reduced the value of solar export, which affects the optimal system size for any commercial buyer with a load profile that does not align with solar production hours. Battery storage can improve the economics by capturing excess daytime solar production and discharging it during evening services or weekend peak periods.

System sizing for a house of worship should be based on 12 months of actual utility interval data, not on a general estimate of facility square footage or a rule-of-thumb calculation. An installer's sizing recommendation should be verified against the organization's actual load profile before any contract is signed.

Battery Storage for Faith Communities: Resilience and Economics

Battery storage serves two distinct purposes for houses of worship: demand charge reduction and backup power resilience. On the economics side, faith communities on commercial demand-metered rate schedules can use battery storage to reduce peak demand events and lower the demand charge component of their electricity bill. On the resilience side, battery storage paired with solar can provide backup power during grid outages — a meaningful consideration for facilities that serve as community gathering points during emergencies.

The financial case for battery storage depends on the facility's demand charge exposure, the applicable utility rate schedule, and the cost of the storage system. Not every house of worship will find battery storage financially justified on economics alone. An independent analysis of the facility's demand charge history and the projected demand charge reduction from a correctly sized battery system is the appropriate basis for this decision.