Is a home battery worth it in District of Columbia?
DC has the highest rates in this group plus high-value SRECs, so solar is compelling and a battery adds resilience and self-consumption on top. There is no dedicated cash battery rebate, and the federal Section 25D purchase credit expired Dec 31 2025, so a 2026 cash buyer gets $0 federal.
District of Columbia at a glance
- Average residential rate
- 25 cents per kWh
- Net metering
- Net metering is available for systems up to 1 MW and credits excess generation. Confirm current terms with your utility (Pepco).
- State battery incentive
- none (DC has high-value SRECs and a solar/storage property-tax exemption for solar owners, but no dedicated cash battery rebate). Confirm current programs.
- Time-of-use plans
- Less central here
What drives battery value here
Dense urban grid; outages are less frequent but severe summer storms still cause them. High electricity rates and valuable SRECs make solar strong; a battery adds resilience and lets you store rather than export at low-value times.
The federal picture in 2026
The federal residential purchase credit (Section 25D) expired on December 31, 2025, so a 2026 cash buyer gets nothing federal. The only surviving federal pathway is Section 48E, which a company claims on a lease or PPA. State and utility programs, where they exist, now do the heavy lifting.
Sources
- https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=epmt_5_6_a
- https://doee.dc.gov/service/solar-district
- https://programs.dsireusa.org/system/program/dc/solar
Rates and incentive amounts change; always confirm current terms with your utility or program administrator.
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