WalletHub today released its study on 2025's Most & Least Energy-Efficient States and for the third straight year, South Carolina ranked as being the least energy-efficient state in the country.
To create the rankings, WalletHub compared the auto- and home-energy efficiency in 48 U.S. states. Due to data limitations, Alaska and Hawaii were excluded from our analysis.
Energy Efficiency in South Carolina (1=Most Energy-Efficient; 24=Avg.)
- Overall rank for South Carolina: 48th
- 48th – Home Energy Efficiency
- 37th – Vehicle-Fuel Efficiency
- 36th – Transportation Efficiency
To see the full report, click here.