Is Electrification Worth It in Delaware?
Delaware is tiny, flat, and perfect for heat pumps.
Wilmington gets 4,600 heating degree days—moderate heating needs. Delmarva Power electricity costs $0.14/kWh. Natural gas runs $1.55/therm. Climate is mild enough that basic heat pumps work fine. Energize Delaware offers rebates up to $500 (not huge, but every bit helps).
Heat pumps make sense for most Delaware homes. If you're replacing both heating and cooling, go for it—payback will be 7-9 years. If you're heating with propane or oil (common in Sussex County), switch immediately and save $900-1,500/year. Solar is decent too—8-year payback with Delaware's SREC program.
What Do Energy Costs Look Like in Delaware?
Here's the real data from EIA (Energy Information Administration). These are the rates that determine whether electrification makes financial sense.
Visual ROI Analysis
Payback Period Comparison
Lower is better • Shortest payback = fastest return on investment
Annual Savings Comparison
Higher is better • More annual savings = greater long-term benefit
Cumulative Net Savings Over Time
Point where line crosses $0 = payback achieved • Steeper line = faster savings growth
Which Upgrades Pay Off the Fastest?
I've broken down the economics for each major upgrade. Pay attention to the payback period—that's how long until savings equal your net cost.
Heat Pump HVAC
Solar Panels
Heat Pump Water Heater
EV Charger + Electric Vehicle
Should You Go All-In?
Here's what it costs to electrify everything at once—heat pump HVAC, solar panels, heat pump water heater, and EV charger. The upfront cost is high, but so are the savings.
Best ROI for Delaware
Based on your state's energy costs and climate, EV Charger offers the best return on investment with an average payback of 0.6 years and an ROI of 1410%.
0.0 years slower than average compared to the national average.
Ready to electrify your Delaware home?
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