Charging a 2027 Chevrolet Blazer EV AWD SS at home in South Dakota

A 2027 Chevrolet Blazer EV AWD SS draws 39.7 kWh per 100 miles per the EPA; at South Dakota's 14.33¢/kWh residential rate that's $5.68 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 64.5% cheaper per mile than gasoline in South Dakota — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

South Dakota owners putting 15,000 annual miles on a 2027 Chevrolet Blazer EV AWD SS spend about $853 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,550 saved annually, at this mileage.

What one full charge costs

At South Dakota's rate, fully covering this 2027 Chevrolet Blazer EV AWD SS's 302-mile EPA range costs about $17.17 (119.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Chevrolet Blazer EV AWD SS in South Dakota ranks 7,942 for cost savings versus gas — 1 being the best deal nationally. Separately, the Chevrolet Blazer EV AWD SS ranks 257 of 400 EV models for raw efficiency, and South Dakota ranks 14 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Chevrolet Blazer EV AWD SS at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed South Dakota electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. South Dakota's 14.33¢/kWh rate ranks 14 of 51 states; the state rate guide lays out the full spread.