SolarCraft
245 installs · $3.44/W avg
Earthwise Energy
116installations on record
$3.33median price per watt
Residential SolarCommercial SolarFinancing Available
Installation Statistics
116
Quotes in Database
6.9 kW
Avg System Size
$46,994
Avg Total Price
Solar Price per Watt
$3.43/W
Average
$3.33/W
Median
$3.01 – $3.75
Typical Range (P25–P75)
Battery Price per kWh
$1310/kWh
Average
$1283/kWh
Median
$1180 – $1471
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Marin County, CA5.3 kW$49,751—May 20, 2026San Francisco County, CA8.2 kW30 kWh$57,711$2.73/W$1177/kWhMay 11, 2026Marin County, CA8.2 kW$56,030—May 8, 2026Moraga, CA 945567 kW14 kWh$40,735$3.29/W$1260/kWhMay 4, 2026San Rafael, CA 949038.7 kW27 kWh$16,298—May 1, 2026Oakland, CA 946077.9 kW9.04 kWh$41,036$3.19/W$1751/kWhApr 22, 2026San Rafael, CA 9490310.1 kW$48,034$4.75/WApr 20, 2026El Cerrito, CA 945307 kW45.2 kWh$48,445$2.38/W$705/kWhApr 16, 2026Mill Valley, CA 949417.2 kW13.5 kWh$41,000$3.29/W$1281/kWhApr 14, 2026Alamo, CA 945077 kW27 kWh$50,514$3.17/W$1047/kWhApr 9, 2026Novato, CA 949456.6 kW$56,085—Apr 6, 2026Corte Madera, CA 949258.5 kW$46,165—Apr 6, 2026Kentfield, CA 949041.9 kW27 kWh$54,882$7.64/W$1504/kWhApr 3, 2026Berkeley, CA 947026.9 kW$57,158—Mar 30, 2026San Rafael, CA 949035.9 kW$41,540—Mar 30, 2026Kentfield, CA 949047.5 kW$44,900—Mar 30, 2026Inverness, CA 949374.4 kW13.5 kWh$35,123$3.92/W$1329/kWhMar 27, 2026San Rafael, CA 949038.2 kW$57,963—Mar 24, 2026Novato, CA 9494510.1 kW15 kWh$49,480$2.97/W$1309/kWhMar 20, 2026Clayton, CA 945177 kW$52,143—Mar 18, 2026Page 1 of 6