Space heaters consume a lot of electricity. Typical wattage: Low: 750W High: 1,500W Cost per hour (1,500W): 1.5 kWh × $0.20 = $0.30/hour Daily cost (6 hours): ≈ $1.80/day Tip: Use thermostats and insulated rooms.
Ceiling fans are among the most energy-efficient cooling appliances. Typical wattage: Low speed: 15–30W Medium speed: 30–50W High speed: 50–90W Cost per hour (75W): 0.075 kWh × $0.20 = $0.015/hour Monthly cost (8h/day): ≈ $3–4/month Tips: Use with AC to reduce cooling costs Turn off when leaving the room
Blender Wattage Typical wattages: 300–700W (standard) 800–1,500W (high-power blenders) Cost Per Use Example: 600W blender for 2 minutes 0.6 kW × 0.033 hours = 0.0198 kWh 0.0198 × 0.20 = $0.004 ($0.01) Monthly Cost If used 20 times a month: 0.01 × 20 = $0.20/month Energy Tips Blend longer at lower speeds Avoid overfilling Use … Lire la suite
Electric Oven Wattage Electric ovens typically use: 2,000–5,000 watts Cost Per Hour Example: 3 kW × $0.20 = $0.60 per hour Monthly Cost If used 10 hours per month: 10 × 0.60 = $6/month Savings Tips Use convection setting Cook multiple dishes at once Avoid opening the door frequently
Water Heater Electricity Use Electric water heaters use: 3,000–4,500W when heating 1.5–2 hours per day on average Daily Cost Example: 4.5 kW × 2 hours = 9 kWh/day 9 × $0.20 = $1.80/day Monthly Cost $1.80 × 30 = $54/month Energy-Saving Tips Lower thermostat to 120°F Use low-flow showerheads Insulate tank and pipes
Air Fryer Wattage Air fryers use: 1,200–1,800 watts Cost Per 15-Minute Use Example: 1,500W for 15 minutes 1.5 kW × 0.25 hours = 0.375 kWh 0.375 × 0.20 = $0.07 Monthly Cost If used 20 times monthly: 20 × 0.07 = $1.40/month Savings Tips Cook multiple items at once Preheat only when needed Use baskets … Lire la suite
Dryers use: 2–6 kWh per cycle (vented dryer) 1–3 kWh per cycle (heat pump dryer) Cost Per Load Example: 3 kWh × $0.20 = $0.60 per load Monthly Cost If you dry 12 loads per month: 12 × 0.60 = $7.20/month Energy-Saving Tips Use heat pump dryers Clean lint filters Air-dry when possible
Washing machines use 0.3–2 kWh per load, depending on: Water temperature Spin cycle strength Machine size Efficiency rating Cold Wash vs Hot Wash Cold wash: 0.3–0.6 kWh Warm wash: 0.8–1.2 kWh Hot wash: 1.5–2.0 kWh Heating water is the biggest energy cost. Cost Per Load Example: 0.6 kWh × $0.20 = $0.12/load Monthly Cost If … Lire la suite
Vacuum cleaners vary widely in wattage and running time. Wattage by Type Upright vacuums: 1,000–1,800W Canister vacuums: 1,200–2,000W Stick vacuums: 250–600W Robot vacuums: 30–90W Cost Per Hour Example: 1,200W vacuum: 1.2 kWh × $0.20 ≈ $0.24/hour Monthly Cost If used 20 minutes twice a week: 0.4 hours/week × 4 ≈ 1.6 hours/month 1.6 × 1.2kW … Lire la suite
Toasters heat quickly and use moderate electricity based on wattage and toast time. Toaster Wattage Common wattages: 800–1,000W (2-slice toaster) 1,200–1,800W (4-slice toaster) Cost Per Use Example: 1,000W toaster running for 2 minutes: 1kW × 0.033 hours = 0.033 kWh Cost: 0.033 × $0.20 ≈ $0.006 ($0.01) Daily & Monthly Cost If used twice per … Lire la suite