Sunline Energy
768 installs · $3.74/W avg
Welter Electric & Solar, Inc.
29installations on record
$3.79median price per watt
Residential SolarCommercial Solar
Installation Statistics
29
Quotes in Database
4.6 kW
Avg System Size
$23,532
Avg Total Price
Solar Price per Watt
$4.02/W
Average
$3.79/W
Median
$3.27 – $4.80
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
San Diego County, CA—10 kWh$50,360—Feb 20, 2026Del Mar, CA 9201410.5 kW13.5 kWh$50,360$3.08/W$1347/kWhFeb 20, 2026San Diego, CA 921051.6 kW$10,074$6.25/WFeb 13, 2026San Diego, CA 921051.6 kW$10,074$6.25/WFeb 13, 2026Santee, CA 920711.9 kW$8,000$4.28/WFeb 3, 2026Encinitas, CA 920244.4 kW$12,500$2.84/WDec 23, 2025San Diego, CA 921102.3 kW$10,500$4.61/WDec 19, 2025San Diego, CA 921105.5 kW$19,476$3.53/WDec 19, 2025San Diego, CA 921077.6 kW$40,000$5.25/WDec 18, 2025San Diego, CA 921106.6 kW13.5 kWh$37,467$3.13/W$1248/kWhDec 15, 2025San Diego County, CA—10 kWh$28,940$2894/kWhDec 2, 2025San Diego, CA 921174.2 kW13.5 kWh$28,940$3.27/W$1133/kWhDec 2, 2025Encinitas, CA 920247.6 kW$40,000$5.25/WDec 2, 2025San Diego, CA 921047.5 kW$26,800$3.60/WNov 18, 2025Solana Beach, CA 920757.6 kW$40,000$5.25/WSep 3, 2025Solana Beach, CA 920757.6 kW13.5 kWh$41,600$3.21/W$1278/kWhAug 13, 2025San Diego County, CA—10 kWh$41,600—Aug 13, 2025San Diego, CA 921043.2 kW$17,700$5.59/WJul 21, 2025San Diego, CA 921033.9 kW13.5 kWh$27,700$3.29/W$1110/kWhJul 17, 2025San Diego County, CA—10 kWh$27,700$2770/kWhJul 17, 2025Page 1 of 2