District of Columbia · Tax exemption · Deep-stack program
DC Solar Property Tax Exemption
Removes a tax burden residential solar owners in District of Columbia would otherwise carry -- see what it covers, eligibility, and payback impact below.
- Property tax exemption
- stated benefit
- Residential
- eligible customers
- 13 yr
- District of Columbia baseline payback
- 4
- other District of Columbia programs
Deep-stack program · late directory
District of Columbia runs a 5-program DSIRE stack; this tax exemption is one layer on a 13-year modeled baseline, not the whole story.
- Stack5 programs
- In-state #3/4
- Type #8/45
- Baseline13 yr
In-state directory place #3 of 4 (late alphabet). National tax exemption directory #8 of 45. Amounts and eligibility change; verify with the official program page before relying on a dollar figure. Informational only - not financial advice. See our disclaimer.
Program description
DC exempts solar energy systems from real property tax assessment.
Program at a glance
- Program type
- Tax exemption
- Eligible customers
- Residential
- Stated benefit
- Property tax exemption
- State electricity rate
- 19.5¢/kWh
- District of Columbia solar score
- 32/100
Solar's trajectory in District of Columbia
The market this incentive operates in: total installed solar capacity in District of Columbia reported to the EIA.
District of Columbia's solar incentive stack
How this tax exemption sits among District of Columbia's 4 tracked programs, by type
- Tax exemption
Tax exemption
1 programs
- Net metering
Net metering
1 programs
- Rebate
Rebate
1 programs
- SREC
SREC
1 programs
What this shows District of Columbia tracks 4 incentive types; 1 are tax exemptions like this one, removing a cost solar owners would otherwise carry, on top of the state's other program types.
How this tax exemption layers inside District of Columbia's deep stack
The DC Solar Property Tax Exemption removes a tax burden solar owners would otherwise carry, one of District of Columbia's DSIRE-tracked solar incentive programs. Eligibility is scoped to residential customers, with a stated benefit of Property tax exemption. DSIRE lists no scheduled sunset, though enabling legislation and appropriations can still be revised year to year.
That baseline is slower than most states, which raises the stakes for every incentive on the table. District of Columbia averages 4.4 kWh/m²/day of usable sunlight and residential rates of 19.5¢/kWh, producing an estimated 7,709 kWh/year and $1,503 of annual utility offset on a typical 6 kW system costing $19,500. That baseline already implies a 13-year simple payback and a 25-year modeled net of roughly $18,075 before this incentive - every dollar this tax exemption delivers compresses that payback further.
District of Columbia bundles a deep incentive stack, so this program rarely stands alone. District of Columbia has 5 solar incentive programs indexed in DSIRE, including adjacent options like DC Net Metering, DC Solar for All Program, DC Solar Renewable Energy Credits (SRECs). The state's net-metering policy is classified as full, which governs how excess generation is credited and often decides whether a given program is worth claiming for a specific household.
Other District of Columbia incentives
Frequently asked questions
Where does the DC Solar Property Tax Exemption sit in District of Columbia's deep program stack?
How does this tax exemption work beside District of Columbia's other programs?
Who qualifies, and what does a late in-state directory place mean?
How does this incentive affect solar ROI in District of Columbia?
Which other District of Columbia programs stack with this one?
Incentive data from the DSIRE (Database of State Incentives for Renewables & Efficiency); state solar economics from NREL and the U.S. EIA. See our methodology · District of Columbia solar data · ROI calculator · All incentives.