Annual Cost by Device and Mode
This bar chart provides a clear comparison of the estimated annual costs across all three power modes for each device. Notice how the costs change dramatically depending on how the device is managed.
Detailed Breakdown by Mode
The following tables provide a granular view of the estimated annual energy consumption and cost for each power mode. Costs are based on average power draw and estimated usage patterns.
Off Mode
The cost of devices that are completely powered down but still plugged into the wall.
| Device | Est. Power Draw | Annual Energy (kWh) | Annual Cost |
|---|---|---|---|
| Phone charger | 0.1 W | 0.88 kWh | $0.35 |
| Microwave | 0.5 W | 4.38 kWh | $1.75 |
| Google Nest Display | 2.0 W | 17.52 kWh | $7.01 |
| Wi-Fi router | 5.0 W | 43.80 kWh | $17.52 |
| Laptop | 3.0 W | 26.28 kWh | $10.51 |
| PlayStation | 0.2 W | 1.75 kWh | $0.70 |
| Television | 0.3 W | 2.63 kWh | $1.05 |
| Fridge | 0.8 W | 7.01 kWh | $2.80 |
| Kettle | 0.0 W | 0.00 kWh | $0.00 |
| Water Heater | 0.0 W | 0.00 kWh | $0.00 |
| Washing Machine | 0.5 W | 4.38 kWh | $1.75 |
| Drier | 0.3 W | 2.63 kWh | $1.05 |
| Dishwasher | 0.7 W | 6.13 kWh | $2.45 |
| Cooker | 0.0 W | 0.00 kWh | $0.00 |
Standby Mode
The cost of devices that are in a low-power state, ready to respond to a remote or command.
| Device | Est. Power Draw | Annual Energy (kWh) | Annual Cost |
|---|---|---|---|
| Phone charger | 0.5 W | 4.38 kWh | $1.75 |
| Microwave | 2.4 W | 21.02 kWh | $8.41 |
| Google Nest Display | 3.5 W | 30.66 kWh | $12.26 |
| Wi-Fi router | 10.0 W | 87.60 kWh | $35.04 |
| Laptop | 7.0 W | 61.32 kWh | $24.53 |
| PlayStation | 3.7 W | 32.41 kWh | $12.96 |
| Fridge | 1.5 W | 13.14 kWh | $5.26 |
| Kettle | 0.5 W | 4.38 kWh | $1.75 |
| Water Heater | 5.0 W | 43.80 kWh | $17.52 |
| Washing Machine | 1.0 W | 8.76 kWh | $3.50 |
| Drier | 1.2 W | 10.51 kWh | $4.20 |
| Dishwasher | 1.5 W | 13.14 kWh | $5.26 |
| Cooker | 3.0 W | 26.28 kWh | $10.51 |
| Television | 5.0 W | 43.80 kWh | $17.52 |
Active Use
The cost of devices that are turned on and actively performing their primary function.
| Device | Est. Daily Usage | Est. Power Draw | Annual Energy (kWh) | Annual Cost |
|---|---|---|---|---|
| Phone charger | 3 hours | 5 W | 5.48 kWh | $2.19 |
| Microwave | 10 minutes | 800 W | 48.80 kWh | $19.52 |
| Google Nest Display | 4 hours | 15 W | 21.90 kWh | $8.76 |
| Wi-Fi router | 24 hours | 10 W | 87.60 kWh | $35.04 |
| Laptop | 8 hours | 65 W | 189.80 kWh | $75.92 |
| PlayStation | 2 hours | 210 W | 153.30 kWh | $61.32 |
| Television | 4 hours | 120 W | 210.24 kWh | $84.10 |
| Fridge | 12 hours | 150 W | 657.00 kWh | $262.80 |
| Kettle | 15 minutes | 2200 W | 200.75 kWh | $80.30 |
| Water Heater | 2 hours | 2000 W | 1460.00 kWh | $584.00 |
| Washing Machine | 30 minutes | 500 W | 91.25 kWh | $36.50 |
| Drier | 45 minutes | 2500 W | 570.31 kWh | $228.13 |
| Dishwasher | 1 hour | 1200 W | 438.00 kWh | $175.20 |
| Cooker | 1.5 hours | 2000 W | 1095.00 kWh | $438.00 |