$500K
per applicant
Subsidy
Ongoing cost support
Rolling
No fixed cutoff
Rolling
No fixed cutoff
Moderate
Standard state application
California's Self-Generation Incentive Program (SGIP) provides rebates of $0.25–$1.00 per watt-hour for commercial battery storage systems. Businesses with solar paired with BESS can receive rebates covering 15–50% of system cost.
Do I qualify?
Answer the questions below to get an instant self-assessment of your fit for this program. This is informational — final determinations are made by the administering agency.
1.Must be a California utility customer (PG&E, SCE, SoCalGas, SDG&E)
2.Battery system must be ≥10 kWh for commercial
3.Paired solar is not required but improves rebate tier
4.System must dispatch at least 52 cycles per year
5.Application required before installation
LPO · United States
Offers federal loan guarantees for innovative clean energy projects that struggle to access conventional financing. Supports first-of-kind commercial-scale projects in renewable energy, storage, advanced nuclear, and industrial decarbonization.
ACA · Arizona
Provides Arizona corporate income tax credits for qualified renewable energy operations manufacturing solar, wind, geothermal, or fuel cell equipment in Arizona, creating qualifying jobs.
DOE · United States
30% investment tax credit for manufacturers of advanced energy property including solar, wind, EVs, battery storage, carbon capture equipment, and critical minerals processing at U.S. facilities.