Solar installations by state
3,426,466 recorded installations across 27 covered states. Every state page carries counts, capacity, price medians, county breakdowns and the most active installers.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Recorded installations
3,426,466
Total capacity
50.1 GW
Median price
$4.24/W
pre-incentive
Busiest state
California
1,921,220 installs
All covered states
Pick a state
| State | Installs | Capacity | Median $/W | TPO share | Installers |
|---|---|---|---|---|---|
| California | 1,921,220 | 18.0 GW | $4.25/W | 31% | 3,990 |
| Arizona | 293,541 | 3.5 GW | $4.07/W | 29% | 498 |
| Texas | 204,286 | 2.3 GW | $3.87/W | 0% | 168 |
| New Jersey | 192,243 | 4.1 GW | — | 65% | 217 |
| New York | 161,816 | 7.8 GW | $4.20/W | 42% | 361 |
| Massachusetts | 140,908 | 4.0 GW | $4.17/W | 53% | 305 |
| Colorado | 108,882 | 1.1 GW | $4.35/W | 29% | 0 |
| Illinois | 61,031 | 1.3 GW | $6.25/W | 47% | 16 |
| Connecticut | 54,917 | 914.4 MW | $3.78/W | 61% | 71 |
| New Mexico | 53,058 | 433.0 MW | $4.62/W | 0% | 97 |
| Utah | 46,838 | 1.3 GW | $4.09/W | 0% | 0 |
| Vermont | 27,681 | 836.9 MW | $4.85/W | 10% | 70 |
| Maryland | 27,227 | 293.4 MW | $3.68/W | 2% | 0 |
| Wisconsin | 17,251 | 356.8 MW | $3.52/W | 0% | 104 |
| Minnesota | 16,804 | 1.5 GW | $3.95/W | 0% | 18 |
| District of Columbia | 13,411 | 209.4 MW | — | 42% | 0 |
| Maine | 12,751 | 841.0 MW | $3.71/W | 0% | 0 |
| Florida | 12,486 | 164.6 MW | $3.77/W | 0% | 131 |
| Virginia | 10,986 | 125.3 MW | — | 0% | 0 |
| New Hampshire | 9,996 | 148.4 MW | $3.44/W | 0% | 57 |
| Pennsylvania | 9,412 | 246.8 MW | $5.95/W | 0% | 168 |
| Delaware | 7,866 | 84.5 MW | $4.57/W | 25% | 7 |
| Oregon | 7,021 | 158.4 MW | $4.45/W | 3% | 70 |
| Washington | 6,327 | 91.8 MW | $3.48/W | 0% | 0 |
| Rhode Island | 4,630 | 193.9 MW | $3.84/W | 1% | 32 |
| Ohio | 3,760 | 248.2 MW | — | 0% | 0 |
| Arkansas | 117 | 813 kW | $6.12/W | 1% | 2 |
Tracking the Sun aggregates state and utility program administrators that report installation-level data; states not listed have no reporting program in the current release — coverage notes.
Latest full year
US solar in 2024
Installs
15,138
Capacity added
277.8 MW
Median $/W
$3.96/W
TPO share
21%