01
The Average Cost of Solar in Washington D.C.
Due to roof size limitations on many D.C. homes, systems are often slightly smaller but utilize highly efficient, premium panels. For a standard 6kW system in the District, the gross cost typically ranges from $18,000 to $22,000. Let's look at the financial breakdown.
Metric | Estimated Value (6kW System) |
|---|---|
Gross System Cost | $20,000 |
Federal Tax Credit (30%) | -$6,000 |
Estimated Net Cost (Before SREC payouts) | $14,000 |
*CRITICAL NOTE: A 6kW system in D.C. can generate roughly 6-7 SRECs per year. Because D.C. SRECs have historically sold for $300 to $400+ each, your system can generate $1,800 to $2,800+ in pure cash every year. This massive revenue stream means your system pays for itself incredibly quickly and then generates pure profit for decades.