Battery Storage Rebates by State (2026)
Home battery storage costs $7,000–$30,000 installed, but state and utility incentives can reduce that by 15–50%. California's SGIP program alone can cover up to $3,000–$8,000 of battery cost. This guide covers every major active battery rebate program in the U.S., with eligibility requirements, exact rebate amounts, application processes, and deadlines.
California: Self-Generation Incentive Program (SGIP)
California's SGIP is the largest and most well-funded battery incentive program in the country. Administered by the CPUC, it provides rebates for installing eligible energy storage systems.
Rebate Amounts (2026)
| Tier | Rebate | Who Qualifies |
|---|---|---|
| General Market | $0.15–$0.20/Wh ($150–$200/kWh) | All residential customers |
| Equity Budget | $0.85/Wh ($850/kWh) | Low-income, disadvantaged communities |
| Equity Resiliency | $1.00/Wh ($1,000/kWh) | High-fire-threat districts, low-income, medical baseline |
| Large-Scale Storage | $0.15/Wh | Commercial/industrial ≥10kW |
What This Means in Practice
- General Market: A 13.5 kWh Tesla Powerwall 3 gets ~$2,000–$2,700 off
- Equity Budget: Same system gets ~$11,475 off (can cover most of the battery cost)
- Equity Resiliency: Same system gets ~$13,500 off (essentially free battery)
Eligibility
- Must be a customer of PG&E, SCE, SDG&E, or SoCalGas
- Battery must be on the SGIP eligible equipment list
- Must pair with solar or demonstrate standalone justification
- Equity tiers require proof of income or location in a CalEnviroScreen disadvantaged community
Application Process
- Your installer submits a reservation request to your utility's SGIP program administrator
- Once approved, you have 12 months to install the system
- After installation and inspection, the rebate is paid (typically 4–8 weeks)
- Some programs pay upfront (deducted from invoice), others pay after installation
Deadlines
SGIP funding is allocated in "buckets" by utility. As of mid-2026, General Market funds are still available in all three IOU territories but are being claimed quickly. Equity Budget funds have stronger availability. Check current availability at cpuc.ca.gov/sgip.
Massachusetts: ConnectedSolutions
- Rebate: $225/kW (summer) + $50/kW (winter) — annual capacity payments
- Who qualifies: Eversource and National Grid residential customers with qualifying battery systems
- How it works: Not an upfront rebate — you earn payments by allowing your battery to discharge during peak grid events
- Annual earnings: $400–$900 for a 5kW battery system
- Eligible batteries: Tesla Powerwall, Enphase IQ, sonnen, LG, Pika (generac)
- How to apply: Through your battery installer or directly through your utility's website
New York: NYSERDA Energy Storage Incentive
- Rebate: $1,500–$3,000 for residential battery storage systems
- Who qualifies: Residential customers of ConEd, National Grid, Orange & Rockland, Central Hudson, NYSEG, and RG&E
- System requirements: Minimum 3 kWh usable capacity
- Additional: NYC residents may qualify for additional NYC DOT/EV incentives
- How to apply: Through participating installers; NYSERDA maintains a list
- Deadline: Funding available through 2026 or until exhausted
Oregon: Solar + Storage Rebate Program
- Rebate: $300–$600 for battery storage (additive to solar rebate)
- Who qualifies: Oregon residential customers of PGE and PacifiCorp
- Low-income adder: Additional $300 for income-qualified households
- How to apply: Through approved installers listed on the Oregon DOE website
Maryland: Residential Clean Energy Rebate Program
- Rebate: Up to $1,500 for battery storage systems
- Who qualifies: Maryland residential customers
- System requirements: Minimum 5 kWh capacity
- How to apply: Maryland Energy Administration website after installation
- Additional: Some Maryland counties (Montgomery, Howard) offer supplemental rebates
Connecticut: EnergizeCT Battery Storage Program
- Rebate: Up to $500/kWh (max $5,000) upfront rebate
- Who qualifies: Eversource and UI residential customers
- Requirements: Must pair with solar; minimum 5 kWh capacity
- Additional earnings: $200–$350/kW-year through demand response programs
- How to apply: Through participating installers
Other States with Active Programs
| State | Program | Rebate | Status |
|---|---|---|---|
| Hawaii | Green Energy Money Saver | Up to $1,500 | Active |
| Nevada | NV Energy Storage Incentive | $250/kWh (pilot) | Pilot phase |
| Rhode Island | Renewable Energy Fund | Up to $1,000 | Active |
| Vermont | GMP Powerwall Lease | Free battery with grid access | Active |
| New Hampshire | RES and NH Saves | Up to $250 | Active |
| Colorado | Xcel Energy Battery Rewards | $350/year capacity payment | Active (Xcel customers only) |
| Texas | Oncor Solar + Storage | Up to $2,500 | Active (Oncor territory) |
| Washington | PUCA Battery Pilot | Pilot programs vary | Emerging |
Federal Tax Treatment for Batteries
Under the Inflation Reduction Act (IRA), standalone battery storage systems installed between 2022–2032 qualify for the Section 48E Investment Tax Credit (30%) for commercial installations and leased systems. For owned residential systems, the Section 25D residential credit expired December 31, 2025 — so in 2026, homeowners who purchase their battery outright do not receive a federal tax credit for the battery alone.
However, if the battery is installed as part of a lease or PPA (where the developer retains ownership), the 48E credit passes through to the developer, who typically reflects it in a lower monthly payment.
How to Stack Incentives
The best financial outcome comes from stacking multiple incentives. A California homeowner could combine:
- SGIP General Market rebate: $2,000–$2,700
- Utility demand response program: $200–$500/year
- VPP revenue: $200–$600/year
- TOU arbitrage savings: $800–$1,500/year
For a $16,500 battery, this could mean $2,700 off the sticker price and $1,200–$2,600/year in ongoing value. See our Peak-Rate Avoidance Math guide for the full financial breakdown.
Related Guides
- NEM 3.0 Survival Guide — Why batteries are critical under California's new net metering rules
- Battery Sizing for TOU Arbitrage — Choose the right battery capacity for maximum savings
- VPP Enrollment Guide — Earn money from your battery through grid programs
- Peak-Rate Avoidance Math — The financial math behind battery storage ROI
Find incentives for your home
Our free Incentive Finder tool shows all available rebates, tax credits, and programs for your state and utility — including battery storage incentives. No signup required.
Find My Incentives →Sources: CPUC SGIP Program Handbook (2026), Mass Save ConnectedSolutions Program Guide, NYSERDA Energy Storage Incentive Program, Oregon DOE Solar + Storage Rebate Program, Maryland Energy Administration Rebate Guidelines, EnergizeCT Battery Storage Program, DSIRE State Incentive Database, IRA Section 48E Implementation Guidance.