Solar in District of Columbia
Key Solar Metrics
21.9¢/kWh
5.0 peak sun hours
942 kWh/kW
Net Metering
3 active programs
DC Solar Renewable Energy Certificates (SRECs)
Mixed
Major Utilities
Solar Landscape in District of Columbia
District of Columbia's electricity market includes both investor-owned utilities and cooperative/municipal providers. Utility-specific solar programs vary by provider. Residential customers should check with their specific utility provider for available solar incentive programs, interconnection requirements, and export credit rates.
Permitting
District of Columbia follows local jurisdiction permitting for residential solar installations. Permitting requirements and timelines vary by county and municipality. Homeowners should contact their local building department for specific permit requirements, fees, and inspection schedules. Some jurisdictions in District of Columbia have adopted streamlined solar permitting processes to reduce installation timelines.
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Solar Incentives & Rebates
State Programs
DC Solar Renewable Energy Certificates (SRECs)
DC SRECs have the highest value in the US at approximately $350-380/MWh (~$0.37/kWh). SACP: $440 for 2026. Typical 5-6 kW system earns ~$2,100-$2,400/year. 5-year SREC lifespan.
DC Solar for All Program
Low-income solar program providing free or reduced-cost solar installations for qualifying DC residents.
DC Net Metering (Full Retail)
Full retail rate net metering. Credits roll over monthly with annual true-up.
DC Net Metering
- Policy Type
- Net Metering
- Credit Type
- Full Retail Rate
- Annual Credit Rollover
- Yes
- Effective Date
- January 1, 2000
Run the Numbers for District of Columbia
Solar in District of Columbia costs $2.95–$4.06 per watt
National average: $3.36/W
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