Perk Solar Inc.
59 installs · $2.82/W avg
Solar Permit Specialists
96installations on record
$3.48median price per watt
Installation Statistics
96
Quotes in Database
7.3 kW
Avg System Size
$34,635
Avg Total Price
Solar Price per Watt
$3.50/W
Average
$3.48/W
Median
$2.26 – $4.43
Typical Range (P25–P75)
Battery Price per kWh
$1193/kWh
Average
$1013/kWh
Median
$866 – $1687
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego, CA 921171.5 kW$8,932$6.07/WMay 27, 2026San Diego, CA 921171.5 kW$8,932$6.07/WMay 27, 2026San Diego, CA 921171.5 kW$8,932$6.07/WMay 27, 2026Del Mar, CA 920142.1 kW$7,898$3.79/WMay 4, 2026San Diego, CA 921195.4 kW$29,000$5.33/WApr 29, 2026San Diego County, CA—3.84 kWh$29,000—Apr 29, 2026Oceanside, CA 920564.5 kW$18,761$4.13/WApr 24, 2026San Diego, CA 921541.5 kW$8,500$5.61/WApr 23, 2026San Diego County, CA—14.16 kWh$25,344$1790/kWhApr 21, 2026Coronado, CA 921187.5 kW$25,344$3.37/WApr 21, 2026San Diego County, CA—15.36 kWh$60,000—Apr 20, 2026Lakeside, CA 920406.9 kW$18,800$2.72/WApr 20, 2026San Diego, CA 921077.4 kW$26,500$3.57/WApr 10, 2026Coronado, CA 921186.7 kW13.5 kWh$17,620$1.48/W$567/kWhApr 7, 2026San Diego County, CA—11.5 kWh$17,620$1532/kWhApr 7, 2026El Cajon, CA 920219.2 kW$42,000$4.57/WMar 24, 2026San Diego County, CA—3.84 kWh$19,500—Mar 18, 2026San Diego, CA 921303.2 kW$19,500$6.03/WMar 18, 2026Garden Valley, CA 9563315 kW$15,000$1.00/WMar 14, 2026San Diego County, CA—32 kWh$90,500$2828/kWhFeb 13, 2026Page 1 of 5