Energy Monster
77 installs · $3.00/W avg
Bright Ops
13,358installations on record
$3.79median price per watt
Installation Statistics
13,358
Quotes in Database
9.1 kW
Avg System Size
$43,430
Avg Total Price
Solar Price per Watt
$3.94/W
Average
$3.79/W
Median
$3.25 – $4.65
Typical Range (P25–P75)
Battery Price per kWh
$1648/kWh
Average
$1684/kWh
Median
$1480 – $1867
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Walnut Creek, CA 9459823.4 kW19 kWh$120,968$3.29/W$2304/kWhMay 29, 2026Daly City, CA 940153 kW14 kWh$25,143$3.54/W$1032/kWhMay 29, 2026Richmond, CA 948048.5 kW14 kWh$61,053$4.33/W$1732/kWhMay 29, 2026San Jose, CA 951126.9 kW10 kWh$53,869$4.10/W$2537/kWhMay 29, 2026Manteca, CA 953366.2 kW10 kWh$33,519$2.75/W$1653/kWhMay 29, 2026Solano County, CA3.1 kW13.5 kWh$31,471$4.42/W$1319/kWhMay 29, 2026Alameda County, CA3.1 kW13.5 kWh$22,547$3.15/W$949/kWhMay 29, 2026Oakland, CA 946183.1 kW10 kWh$27,392$3.46/W$1671/kWhMay 29, 2026Arroyo Grande, CA 934203.1 kW10 kWh$33,058$6.00/W$1453/kWhMay 29, 2026Visalia, CA 932925.7 kW13.5 kWh$33,229$3.10/W$1142/kWhMay 29, 2026Mill Valley, CA 949418.5 kW14 kWh$60,769$4.31/W$1724/kWhMay 28, 2026San Leandro, CA 945773.5 kW14 kWh$36,080$4.63/W$1429/kWhMay 28, 2026Willits, CA 954907.3 kW19 kWh$42,275$2.18/W$1383/kWhMay 28, 2026San Pablo, CA 948063 kW14 kWh$26,695$3.75/W$1097/kWhMay 28, 2026South San Francisco, CA 940803.1 kW14 kWh$25,308$3.48/W$1040/kWhMay 28, 2026Vallejo, CA 945895.4 kW14 kWh$40,961$3.93/W$1407/kWhMay 28, 2026Vallejo, CA 945895 kW10 kWh$31,357$2.94/W$1663/kWhMay 28, 2026Soledad, CA 939603 kW10 kWh$32,254$4.14/W$1974/kWhMay 28, 2026Hayward, CA 945455.3 kW14 kWh$41,083$3.94/W$1446/kWhMay 28, 2026San Diego County, CA—11.5 kWh$26,146$2274/kWhMay 28, 2026Page 1 of 668