Solar Energy by State
Cost estimates, incentives, and solar recommendations for all 50 US states.
50
State Guides
36
States with Incentives
6.5
Best Sun Hours/Day
Top 10 States for Solar
| State | Avg Sun Hours/Day | State Incentives |
|---|---|---|
| Arizona | 6.5 hrs | Yes |
| New Mexico | 6.3 hrs | Yes |
| Nevada | 6.2 hrs | Yes |
| California | 5.8 hrs | Yes |
| Utah | 5.6 hrs | Yes |
| Colorado | 5.5 hrs | Yes |
| Florida | 5.4 hrs | Yes |
| Hawaii | 5.3 hrs | Yes |
| Texas | 5.3 hrs | Yes |
| Wyoming | 5.1 hrs | No |
All 50 States
Alabama 4.4 sun hrs/day Alaska 2.5 sun hrs/day Arizona 6.5 sun hrs/day Incentives Arkansas 4.7 sun hrs/day Incentives California 5.8 sun hrs/day Incentives Colorado 5.5 sun hrs/day Incentives Connecticut 3.8 sun hrs/day Incentives Delaware 4 sun hrs/day Incentives Florida 5.4 sun hrs/day Incentives Georgia 4.6 sun hrs/day Hawaii 5.3 sun hrs/day Incentives Idaho 4.7 sun hrs/day Incentives Illinois 3.9 sun hrs/day Incentives Indiana 3.8 sun hrs/day Iowa 4.1 sun hrs/day Incentives Kansas 4.9 sun hrs/day Incentives Kentucky 3.9 sun hrs/day Louisiana 4.5 sun hrs/day Incentives Maine 3.8 sun hrs/day Incentives Maryland 4.1 sun hrs/day Incentives Massachusetts 3.8 sun hrs/day Incentives Michigan 3.5 sun hrs/day Minnesota 3.9 sun hrs/day Incentives Mississippi 4.4 sun hrs/day Missouri 4.3 sun hrs/day Incentives Montana 4.5 sun hrs/day Incentives Nebraska 4.6 sun hrs/day Nevada 6.2 sun hrs/day Incentives New Hampshire 3.7 sun hrs/day Incentives New Jersey 4.2 sun hrs/day Incentives New Mexico 6.3 sun hrs/day Incentives New York 3.8 sun hrs/day Incentives North Carolina 4.7 sun hrs/day Incentives North Dakota 4.2 sun hrs/day Ohio 3.6 sun hrs/day Incentives Oklahoma 4.9 sun hrs/day Oregon 3.7 sun hrs/day Incentives Pennsylvania 3.7 sun hrs/day Incentives Rhode Island 3.9 sun hrs/day Incentives South Carolina 4.6 sun hrs/day Incentives South Dakota 4.5 sun hrs/day Tennessee 4.2 sun hrs/day Texas 5.3 sun hrs/day Incentives Utah 5.6 sun hrs/day Incentives Vermont 3.6 sun hrs/day Incentives Virginia 4.2 sun hrs/day Incentives Washington 3.3 sun hrs/day Incentives West Virginia 3.7 sun hrs/day Wisconsin 3.7 sun hrs/day Incentives Wyoming 5.1 sun hrs/day