California Premier Energy
260 installs · $3.50/W avg
Baker Electric
2,960installations on record
$3.64median price per watt
Commercial Solar
Installation Statistics
2,960
Quotes in Database
22.9 kW
Avg System Size
$82,061
Avg Total Price
Solar Price per Watt
$3.85/W
Average
$3.64/W
Median
$3.12 – $4.50
Typical Range (P25–P75)
Battery Price per kWh
$1389/kWh
Average
$1367/kWh
Median
$1165 – $1587
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego County, CA—11.5 kWh$37,937—May 29, 2026La Mesa, CA 919427.2 kW13.5 kWh$37,937$2.99/W$1205/kWhMay 29, 2026Carlsbad, CA 920097.7 kW13.5 kWh$49,750$3.81/W$1508/kWhMay 29, 2026San Diego County, CA—13.5 kWh$49,750—May 29, 2026San Diego County, CA—13.5 kWh$24,444$1811/kWhMay 29, 2026San Diego County, CA—11.5 kWh$37,742—May 28, 2026San Diego, CA 9212913 kW13.5 kWh$57,178$2.98/W$1363/kWhMay 28, 2026Ramona, CA 9206513 kW13.5 kWh$62,943$3.33/W$1453/kWhMay 28, 2026San Diego County, CA—11.5 kWh$57,178—May 28, 2026El Cajon, CA 920215.8 kW13.5 kWh$37,742$3.50/W$1293/kWhMay 28, 2026Orange County, CA—13.5 kWh$62,943—May 28, 2026San Diego County, CA—11.5 kWh$16,750$1457/kWhMay 28, 2026San Diego County, CA—11.5 kWh$30,500$2652/kWhMay 26, 2026San Diego, CA 921115.3 kW13.5 kWh$30,500$2.95/W$1105/kWhMay 26, 2026San Diego, CA 921114.9 kW13.5 kWh$36,588$3.73/W$1363/kWhMay 26, 2026San Diego County, CA—11.5 kWh$36,588—May 26, 2026Escondido, CA 920293.5 kW13.5 kWh$26,590$3.44/W$1085/kWhMay 26, 2026San Diego, CA 921046.2 kW13.5 kWh$33,164$2.89/W$1134/kWhMay 26, 2026San Diego County, CA—11.5 kWh$33,164$2884/kWhMay 26, 2026San Diego County, CA—11.5 kWh$19,343$1682/kWhMay 26, 2026Page 1 of 148