When a solar installer closes, panel and inverter warranties survive — but workmanship coverage disappears. Here's what DC homeowners need to know and verify.
A 7 kW DC rooftop solar system offsets roughly 3.5 metric tons of CO2 per year. Here is how we calculate the real solar carbon offset for DC homes.
Full electrification of a DC row house costs $10,000–$22,000 after DCSEU rebates. Here's what switches easily, what doesn't, and how to sequence the project.
DC's renewable energy standard drives SREC prices to $360–$400/MWh in 2026. Here's what the RPS actually means for homeowners considering solar.
A solar roof assessment in DC checks six things before any design begins. Here's exactly what installers look at — and what can delay or block your project.
The federal 25C heat pump tax credit expired Dec 31, 2025. Here's what DC homeowners can still claim in 2026 — DCSEU rebates up to $5,000, panel upgrades, and more.
Solar financing in DC changed in 2026 with the federal tax credit gone. Compare cash, loans, and PPAs — and see which path keeps DC SREC income in your pocket.
Level 2 EV charger cost in DC runs $1,200–$3,500 installed. Stack three 2026 incentives — including a federal credit expiring June 30 — to cut it near zero.
Pepco's DC generation rate jumped 7.1% on June 1, 2026. Here's how to cut your bill without solar — and how solar changes the math entirely.
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