Free Top 10 U.S. States with the Highest Energy Efficiency (2020-2025)
The chart titled “Top 10 U.S. States Leading in Energy Efficiency by 2025” highlights states achieving the highest energy efficiency scores between 2020 and 2025. Massachusetts leads consistently, reaching an efficiency score of about 93 TWh by 2025, driven by progressive renewable policies and advanced building standards. California follows closely, climbing from around 88 TWh in 2020 to nearly 92 TWh in 2025, reflecting its strong commitment to clean energy initiatives. Vermont, Rhode Island, and Oregon rank next, each recording scores above 85 TWh. New York and Washington maintain steady progress, improving to around 83–84 TWh by 2025. Maryland, Connecticut, and Minnesota complete the top ten with average scores near 80 TWh. Overall, the chart underscores a national shift toward sustainability, with leading states advancing policies that enhance energy conservation and reduce long-term carbon footprints.
| Labels | Energy Efficiency Score (2020) | Energy Efficiency Score (2021) | Energy Efficiency Score (2022) | Energy Efficiency Score (2023) | Energy Efficiency Score (2024) |
Energy Efficiency Score (2025) |
| Massachusetts | 87 | 89 | 91 | 92 | 93 | 94 |
| California | 85 | 87 | 88 | 90 | 91 | 92 |
| Vermont | 82 | 84 | 86 | 87 | 88 | 89 |
| Rhode Island | 81 | 83 | 84 | 86 | 87 | 88 |
| Oregon | 79 | 80 | 82 | 84 | 85 | 86 |
| New York | 78 | 79 | 81 | 82 | 84 | 85 |
| Washington | 77 | 78 | 80 | 82 | 83 | 84 |
| Maryland | 76 | 77 | 78 | 79 | 81 | 82 |
| Connecticut | 75 | 76 | 77 | 78 | 80 | 81 |
| Minnesota | 73 | 75 | 76 | 77 | 78 | 79 |
