LG DLEX7900E Running Cost (Clothes Dryer)
What the LG DLEX7900E costs to run
ENERGY STAR certifies the LG DLEX7900E at 607 kWh/yr, about average for its category to run for its category.
That $114 is priced at 18.8¢/kWh, the average of all 51 state rates this site tracks. Your own state's rate is one click away.
Efficient, or not, for a clothes dryer
The category average is 572 kWh/yr; this model runs 6.1% above it, ranking 182 of 639 clothes dryers tracked here for running cost. That average is drawn from all 639 clothes dryers ENERGY STAR currently certifies, not an outside number, a $7/year gap from this model at the national rate. Full sourcing is in the sourcing notes.
Right next to it on the list
A rank or two either side of the LG DLEX7900E: LG DLEX7900E ($114/yr, 607 kWh/yr), then LG DLEX8600E ($114/yr, 607 kWh/yr).
Within the LG lineup
Ranked 71 of LG's 144 certified clothes dryers, this sits between the DLHC1455 ($25/yr, the brand's cheapest) and the WSGX201HA ($129/yr, its priciest).
What this adds up to over time
12 years is NAHB's typical service life for this category; at $114/year, the LG DLEX7900E adds up to about $1,369 in electricity over that span.
Shopping for a new one
Efficient as certified clothes dryers go, $114/year is a reasonable baseline if you're comparing what else is on the market.
See what else is certified in this category before you decide.
If you're keeping it
A clothes dryer like the LG DLEX7900E is a real household expense whether or not it needs replacing yet; a protection plan is one way to budget for a repair rather than a full replacement.
Where this number comes from
Nothing here is estimated from a nameplate wattage; the 607 kWh/yr is ENERGY STAR's own certified figure for this model. Ranked 182 of 639 certified dryers for running cost, the LG DLEX7900E is also worth reading with a caveat specific to this category: the methodology page explains why ENERGY STAR's own combined-energy figure for dryers can overstate the electric bill impact of a gas model. The rest of what changes this number, by state rather than by model, is in the guide to why your state changes this number.