Solar Panel Installation Cost by State (2026)

The national average for solar panel installation is $22,122. Costs vary significantly by state. Select your state below.

Most Affordable States

Mississippi$18,675Arkansas$18,900Oklahoma$19,350South Carolina$19,350Alabama$19,575

Most Expensive States

Hawaii$30,375Alaska$28,800New York$28,125California$27,450Massachusetts$26,775

All 50 States

Mississippi$18,675Arkansas$18,900Oklahoma$19,350South Carolina$19,350Alabama$19,575South Dakota$19,575Kentucky$19,800Louisiana$19,800Tennessee$19,800West Virginia$19,800Kansas$20,025Nebraska$20,025North Carolina$20,025New Mexico$20,250North Dakota$20,250Georgia$20,475Iowa$20,475Missouri$20,700Texas$20,700Wyoming$20,700Idaho$20,925Indiana$20,925Montana$21,150Ohio$21,150Arizona$21,375Florida$21,600Michigan$21,600Utah$21,600Virginia$21,600Wisconsin$21,600Maine$21,825Vermont$22,050New Hampshire$22,725Delaware$22,950Minnesota$22,950Nevada$22,950Colorado$23,175Maryland$23,175Pennsylvania$23,175Oregon$23,400Illinois$23,625Washington$24,075Rhode Island$24,750Connecticut$25,875New Jersey$26,100Massachusetts$26,775California$27,450New York$28,125Alaska$28,800Hawaii$30,375