Microwave Electricity Calculator in Washington
A microwave in Washington costs about $1.29 a month ($15.72 a year) to run at the state's average rate of 14.36 ¢/kWh. Use this calculator to compare light, typical, and heavy use.
Key metrics
| Metric | Value |
|---|---|
| Washington average rate | 14.36 ¢/kWh |
| Assumed wattage | 1,200 W |
| Typical usage pattern | 0.25 hours/day |
| Typical monthly cost | $1.29 |
| Typical yearly cost | $15.72 |
Microwave in Washington vs U.S. benchmark
Calculator assumptions
This calculator uses a typical wattage range of 600-1,500 W, and we assume 1,200 watts for 0.25 hours/day. The formula is kWh = (watts × hours) / 1000.
At this profile, the appliance uses 9.00 kWh per month and 109.5 kWh per year.
Appliance calculator scenarios
| Scenario | Hours/day | Annual energy | Washington monthly | U.S. monthly | Washington yearly |
|---|---|---|---|---|---|
| Light usage | 0.5 hours/day | 219.0 kWh | $2.58 | $3.48 | $31.45 |
| Typical usage | 0.25 hours/day | 109.5 kWh | $1.29 | $1.74 | $15.72 |
| Heavy usage | 2.25 hours/day | 985.5 kWh | $11.63 | $15.65 | $141.52 |
Appliance cost reference page
Want the full write-up? The appliance page below uses the same rate and wattage assumptions:
More comparison links
Browse related comparisons from the energy comparison hub:
City electricity context for Washington
City electricity pages add local rate context. They don't change the statewide math here.
- Seattle electricity context - 14.65 ¢/kWh; est. monthly appliance profile cost $1.32
Compare electricity options in Washington
Explore savings options, plan types, and provider offers for Washington.
Track Washington electricity changes
Get notified about 9 kWh rate changes and savings opportunities in Washington.
Other appliance calculators in Washington
- Refrigerator calculator — Model refrigerator electricity cost in Washington at 14.36 ¢/kWh.
- Space Heater calculator — Model space heater electricity cost in Washington at 14.36 ¢/kWh.
- Window AC calculator — Model window ac electricity cost in Washington at 14.36 ¢/kWh.
- Portable AC calculator — Model portable ac electricity cost in Washington at 14.36 ¢/kWh.
- Central AC calculator — Model central ac electricity cost in Washington at 14.36 ¢/kWh.
- Clothes Dryer calculator — Model clothes dryer electricity cost in Washington at 14.36 ¢/kWh.
- Washing Machine calculator — Model washing machine electricity cost in Washington at 14.36 ¢/kWh.
- Dishwasher calculator — Model dishwasher electricity cost in Washington at 14.36 ¢/kWh.
State cost and bill pathways for Washington
- Average power price in Washington — What a kWh of electricity costs in Washington
- Washington electricity rates — Core authority page with statewide pricing context
- Electricity cost in Washington — State-level cost, affordability, and value overview
- Electricity cost in Seattle, Washington — City electricity page with methodology notes where city coverage is available
- Washington monthly electricity bill estimate — What a typical monthly bill looks like
- Electric bill estimator scenarios in Washington — Estimate your bill from your monthly usage
Historical and trend pages
- Historical electricity prices in Washington — Historical context and trend interpretation
- Electricity inflation in Washington — State electricity inflation analysis
- Washington electricity price volatility — Volatility and rate movement profile
Fixed-usage and calculator pathways
- 100 kWh cost in Washington — Cost for this usage amount in the same state
- 300 kWh cost in Washington — Cost for this usage amount in the same state
- 500 kWh cost in Washington — Cost for this usage amount in the same state
- Custom usage calculator for Washington — Custom kWh and scenario cost calculation
Appliance and estimator pathways
- Refrigerator cost in Washington — Appliance operating-cost page for this state
- Refrigerator calculator in Washington — Calculator page for adjusting wattage and usage for this appliance
- Space Heater cost in Washington — Appliance operating-cost page for this state
- Space Heater calculator in Washington — Calculator page for adjusting wattage and usage for this appliance
- Window Ac cost in Washington — Appliance operating-cost page for this state
- Window Ac calculator in Washington — Calculator page for adjusting wattage and usage for this appliance
State comparison pathways for Washington
- Compare Washington with other states — State-to-state comparison hub
- Washington vs California electricity cost — Head-to-head comparison page
- Washington vs Florida electricity cost — Head-to-head comparison page
Discovery and navigation hubs
- Washington electricity hub — Guide to this state's electricity rate, usage, comparison, and tool pages
- Electricity cost scenario hub — Entry point for residential and industry scenario pages
- Washington electricity cost overview — State-level electricity cost page with rates and typical bill context
- Washington average electricity bill benchmark — Typical monthly bill estimate using a standard household usage assumption
- Washington electricity bill estimator — Household profile bill scenarios for this state
- Electricity usage hubs — Browse cost pages by common household usage tiers
Consumer electricity drivers
- Price drivers in Washington — Understand what influences state electricity prices
Source & Method
Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: April 2026. Estimates use the EIA all-in average residential rate — energy, delivery, fixed charges, and utility fees together, not just the electricity itself. Fees are inside the rate, not an extra on top; how your own bill splits fixed versus per-kWh charges varies by utility. For what's inside the all-in rate, see hidden electricity fees; for how rates and estimates are defined, see the methodology hub.