Partial-Home Backup Battery Cash Purchase in 77008

A cash purchase for partial-home backup battery (10-15 kWh) with 12kW solar and heat pump in Houston costs approximately $62,146 after $1,100 in state and utility rebates. The gross cost is $63,246. Federal 25D and 25C credits expired, so $0 federal offset applies.

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. You can add a second battery to move from partial to whole-home coverage. NuWatt installs expansion-ready systems for straightforward upgrades.

With a cash purchase, you own the system outright from day one. There is no term to expire. Your system continues producing savings for its full 25+ year lifespan.