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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
Get a Free QuoteEliminate every fossil fuel bill. Solar + battery + heat pump + EV charger for Houston, TX — powered by CenterPoint Energy (Houston) at $0.14/kWh. Save $4,094/year.
One Contractor, Four Systems — NuWatt installs solar, battery, heat pump, and EV charger in Houston with dedicated local crews.
ZIP 77008 · Houston, TX
All four systems working together
Solar Electricity Savings
$1,944/yr
Heating Cost Savings
$950/yr
EV Fuel Savings
$1,200/yr
Monthly Savings
$341
Annual Savings
$4,094
Bundle Payback
15.5 years
CenterPoint Energy (Houston) at $0.14/kWh
Cost
$32,246
Net Cost
$32,246
Savings
$1,944/yr
Produces 14,400 kWh/yr. Payback in 16.6 years. 25-year savings: $70,877.
Grid Resilience
Cost
$10,000–$18,000
Net Cost
$10,000–$18,000
Savings
Backup power + TOU arbitrage
Provides backup power during outages and enables time-of-use rate arbitrage to maximize solar value.
TX Utility Rebate
Cost
$12,000–$22,000
Net Cost
$11,000–$21,000
Savings
$950/yr vs fossil fuel
Rebates: -$1,000
Replaces oil/gas heating and provides AC. TX Utility Rebate rebate up to $500. CenterPoint Energy (Houston) utility rebate: $500. Federal 25C credit expired 2025.
Local Utility
Cost
$800–$2,100
Net Cost
$550–$1,850
Savings
$1,200/yr in fuel savings
Rebates: -$250
Level 2 charger (240V, 40-50A). Charges overnight using solar-generated credits. Saves ~$1,200/yr vs gasoline. Federal 30C credit (up to $1,000) available through June 30, 2026.
Solar
No state or utility rebate currently available
Battery
No state or utility rebate currently available
Heat Pump
EV Charger
Federal credits 25D (solar) and 25C (heat pump) expired December 31, 2025. Section 30C (EV charger, up to $1,000) is still available for installations completed by June 30, 2026. State and utility incentives also apply for homeowner purchases.
Homeowners in ZIP code 77008 (Houston, Texas) are served by CenterPoint Energy (Houston) at $0.14/kWh. By combining a 12kW solar array, battery storage, a cold-climate heat pump, and a Level 2 EV charger, a typical household can eliminate its electricity bill, heating fuel costs, and gasoline expenses simultaneously. The combined annual savings reach approximately $4,094, with a bundled payback period of 15.5 years.
Federal credits 25D and 25C expired December 31, 2025, but Section 30C (EV charger, up to $1,000) is still available through June 30, 2026. State and utility rebates are the primary cost offsets for homeowner-owned systems. In Texas, the available incentives total up to $1,250 for a complete electrification package.
NuWatt Energy handles all four installations, permitting, and CenterPoint Energy (Houston) interconnection as a single project. Bundling reduces total cost through shared electrical work, coordinated permitting, and panel upgrade efficiency. Start with a free electrification assessment to see your personalized numbers.