ev charging-costs
Level 1 EV Charger Installation Cost in DC: Is It Worth It in 2026?
Level 1 EV charger installation in DC costs $0–$475. Here's when it's enough — and when the Level 2 upgrade math makes more sense in 2026.
DC Solar Insights
Latest in Solar
solar energy
When Solar Production Falls Short: Estimate Accuracy and Production Guarantees in DC
Solar production less than estimate is an industry-wide pattern in DC. Here's what causes inflated projections, what honest modeling looks like, and what a written guarantee should cover.
solar energy
What Happens to Your Solar Warranty If Your Installer Goes Out of Business?
When a solar installer closes, panel and inverter warranties survive — but workmanship coverage disappears. Here's what DC homeowners need to know and verify.
sustainability
Carbon Footprint of DC Solar: How Much CO2 Do Panels Actually Offset?
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.
sustainability
Going All-Electric in a DC Row House: What Switches, What Doesn't, What It Costs
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.
sustainability
DC's Renewable Energy Standard Explained: What the RPS Means for Homeowners
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.
solar energy
Roof Assessment for Solar in DC: What Installers Actually Check
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.
sustainability
DC Heat Pump Rebates 2026: What's Left After the Federal ITC Sunset
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.
energy savings
Solar Financing Options in DC 2026: Loans, PPAs, Cash, and Hybrid Approaches
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.
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