LG Dishwashers: energy use and running cost
The average model uses 231 kWh a year, which costs $49 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| LG LDNFC33L* | 220 | $46 |
| LG LDNPC44C* | 220 | $46 |
| LG LDNPH654* | 220 | $46 |
| LG LDNPH753* | 220 | $46 |
| LG LDNPH85C* | 220 | $46 |
| LG LDNPM545* | 220 | $46 |
| LG LDNPM654* | 220 | $46 |
| LG LDNPQ445* | 220 | $46 |
| LG LDNPQ44H* | 220 | $46 |
| LG LDNPQ555* | 220 | $46 |
| LG LDNTC326* | 220 | $46 |
| LG LDNTH753* | 220 | $46 |
| LG LDNTH862* | 220 | $46 |
| LG LDNTM545* | 220 | $46 |
| LG LDWBC22BT | 220 | $46 |
| LG SDNTHS72* | 220 | $46 |
| LG LDWPC12BL | 234 | $49 |
| LG ADFD544*** | 238 | $50 |
| LG LDB454*** | 238 | $50 |
| LG LDF554#** | 238 | $50 |
| LG LDFC242** | 238 | $50 |
| LG LDFC353** | 238 | $50 |
| LG LDFN343** | 238 | $50 |
| LG LDFN454** | 238 | $50 |
| LG LDP679#** | 238 | $50 |
| LG LDP681*** | 238 | $50 |
| LG LDPH555** | 238 | $50 |
| LG LDPH676** | 238 | $50 |
| LG LDPH797** | 238 | $50 |
| LG LDPM676** | 238 | $50 |
| LG LDPN454** | 238 | $50 |
| LG LDPS676** | 238 | $50 |
| LG LDT780#** | 238 | $50 |
| LG LDTH555** | 238 | $50 |
| LG LDTH797** | 238 | $50 |
| LG LDTS555** | 238 | $50 |
| LG SDWB24** | 238 | $50 |
| LG SDWD24** | 238 | $50 |
- Refrigerators
- Freezers
- Washing machines
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology