Critical-Load Backup Battery Power Purchase Agreement in 77008

A PPA in Houston provides solar electricity at $0.11/kWh with no upfront solar cost. The critical-load backup battery and heat pump are purchased separately for approximately $23,400 after rebates.

No. The residential solar ITC (Section 25D) expired December 31, 2025. Standalone batteries purchased by homeowners receive $0 federal tax credit. However, batteries installed as part of a third-party-owned system (lease or PPA) may qualify for the 30% ITC under Section 48/48E, reflected as lower monthly payments.

No dedicated battery rebate is currently available in Texas. Solar and heat pump rebates total $1,100.

Yes. Starting with a critical-load battery and expanding later is a common strategy. Most inverters support adding additional units. NuWatt pre-wires for future expansion.

At PPA expiration (typically 20-25 years), you can buy the system at fair market value, renew at a renegotiated rate, or have it removed.