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
Microwaves are efficient for heating food. Their electricity use depends on wattage and cooking time. Microwave Wattage Typical wattages: 600W – 800W (small models) 900W – 1,200W (medium models) 1,200W – 1,500W (large models) Cost Per Minute Example: 1,000W microwave running for 3 minutes: 1kW × 0.05 hours = 0.05 kWh Cost: 0.05 × $0.20 … Lire la suite
Coffee makers are small appliances, but their electricity use depends on wattage and brew time. Here’s how much energy they actually consume. Coffee Maker Wattage Most coffee makers use: 550–900 watts (small drip machines) 900–1,200 watts (standard drip machines) 1,200–1,500 watts (espresso machines) Electricity Cost Per Brew Example: 1,000W coffee maker brewing for 7 minutes. … Lire la suite