What Does It Cost to Run a Space Heater in Delaware?
This page estimates the energy-only cost to run a space heater in Delaware using a plug-in electric resistance space heater, an average load of 1,500 watts, and a typical runtime of 4 hours/day.
Key metrics
| Metric | Value |
|---|---|
| Average wattage assumption | 1,500 W |
| Typical usage assumption | 4 hours/day |
| Estimated monthly electricity use | 180.0 kWh |
| Estimated monthly cost | $30.92 |
| Estimated yearly cost | $376.24 |
Space Heater cost vs U.S. average
At the statewide average residential rate, running a space heater in Delaware costs less per month by $0.70 than the same usage pattern priced at the current U.S. average electricity rate.
How much electricity does a space heater use?
This estimate uses a typical wattage range of 750-1,500 W and a modeling assumption of 1,500 watts for 4 hours/day. Using the formula kWh = (watts × hours) / 1000, that works out to 6.00 kWh per day, 180.0 kWh per 30-day month, and 2190.0 kWh per year.
Most space heaters draw close to their rated wattage when actively heating, which makes them one of the more expensive household appliances to run. In Delaware, that energy is priced using the statewide residential average of 17.18 ¢/kWh, with a national benchmark of 17.57 ¢/kWh for comparison.
Space Heater operating cost estimate in Delaware
| Time period | Energy use | Cost |
|---|---|---|
| Per hour | 1.50 kWh | $0.26 |
| Per day | 6.00 kWh | $1.03 |
| Per month | 180.0 kWh | $30.92 |
| Per year | 2190.0 kWh | $376.24 |
These estimates isolate electricity usage only. Real utility bills can be higher because delivery charges, taxes, seasonal pricing, and fixed monthly fees are not included in this appliance model.
What changes the cost the most?
The biggest cost drivers for a space heater are the local electricity rate and real-world usage intensity. For this appliance, the main swing factors are thermostat cycling, room insulation, outdoor temperature.
If your usage is lighter or heavier than the assumption on this page, the linked state calculator and usage-cost pages below are the fastest way to model a custom scenario with the same state electricity rate.
For calculator-focused intent, use the Space Heater calculator in Delaware to compare light, typical, and heavy usage profiles.
Comparison discovery pathways
Use the curated Energy Comparison Hub to move between appliance, state, and usage comparison routes without changing canonical ownership for appliance cost intent.
Related appliance cost pages for Delaware
- Window AC cost in Delaware — Typical 500-1,500 W estimate with state-specific pricing
- Portable AC cost in Delaware — Typical 700-1,400 W estimate with state-specific pricing
- Central AC cost in Delaware — Typical 2,000-5,000 W estimate with state-specific pricing
- Air Purifier cost in Delaware — Typical 25-100 W estimate with state-specific pricing
State cost and bill pathways for Delaware
- Delaware electricity price per kWh — Residential rate benchmark used in scenario estimates
- State electricity snapshot: Delaware — Core authority page with statewide pricing context
- Delaware electricity cost analysis — State-level cost, affordability, and value overview
- Average electricity bill in Delaware — Bill-focused context for household usage
- Delaware household bill estimator — Deterministic household-profile bill scenarios
- Knowledge profile for Delaware — Machine-readable state profile and metrics
Historical and trend pages
- Delaware electricity price history — Historical context and trend interpretation
- Electricity inflation in Delaware — State electricity inflation analysis
- Delaware electricity price volatility — Volatility and rate movement profile
Fixed-usage and calculator pathways
- Electricity cost for 500 kWh in Delaware — Usage-tier estimate for the same state
- Electricity cost for 1,000 kWh in Delaware — Usage-tier estimate for the same state
- 1,500 kWh cost in Delaware — Usage-tier estimate for the same state
- Delaware electricity cost calculator — Custom kWh and scenario cost calculation
Appliance and estimator pathways
- Refrigerator cost in Delaware — Canonical appliance operating-cost page for this state
- Refrigerator calculator in Delaware — Calculator-intent scenario page for this appliance
- Space Heater cost in Delaware — Canonical appliance operating-cost page for this state
- Space Heater calculator in Delaware — Calculator-intent scenario page for this appliance
- Window Ac cost in Delaware — Canonical appliance operating-cost page for this state
- Window Ac calculator in Delaware — Calculator-intent scenario page for this appliance
State comparison pathways for Delaware
- Delaware electricity comparisons — State-to-state comparison hub
- Delaware vs California electricity cost — Head-to-head comparison page
- Delaware vs Florida electricity cost — Head-to-head comparison page
Discovery and navigation hubs
- Delaware electricity hub — Discovery hub for this state's price, usage, comparison, and tool pages
- Electricity cost scenario hub — Entry point for residential and industry scenario pages
- Delaware electricity cost authority — Canonical state electricity cost cluster page
- Delaware average electricity bill benchmark — Canonical benchmark bill cluster page
- Delaware electricity bill estimator — Canonical estimator cluster page
- Electricity usage hubs — Browse cost pages by common household usage tiers
Consumer electricity drivers
- Price drivers in Delaware — Understand what influences state electricity prices
Source & Method
Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Last dataset period: February 2026. Costs are energy-only estimates and exclude delivery charges, taxes, and fixed utility fees.