Energy Consultants of Wisconsin LLC
33installations on record
$2.34median price per watt
Residential SolarCommercial Solar
Installation Statistics
33
Quotes in Database
10.1 kW
Avg System Size
$22,415
Avg Total Price
Solar Price per Watt
$2.43/W
Average
$2.34/W
Median
$2.21 – $2.60
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Grafton, WI 530248 kW$19,225$2.40/WNov 4, 2025Port Washington, WI 5307412 kW$26,000$2.17/WOct 20, 2025Grafton, WI 5302410.5 kW$21,254$2.03/WSep 17, 2025Grafton, WI 5302411.7 kW$25,800$2.21/WAug 5, 2025Milwaukee, WI 532163.7 kW$9,775$2.65/WJan 15, 2025Milwaukee, WI 532164.5 kW$12,500$2.77/WJan 15, 2025Salem, WI 531688 kW$19,800$2.48/WJun 12, 2024Kewaskum, WI 5304010.4 kW$24,250$2.33/WMay 30, 2024Cedarburg, WI 5301211.8 kW$16,855$1.42/WMay 23, 2024Delavan, WI 531152.5 kW$5,750$2.28/WMar 28, 2024West Bend, WI 530954 kW$17,858$4.46/WMar 15, 2024Milwaukee, WI 532136.2 kW$17,835$2.90/WDec 27, 2023Mequon, WI 5309210.7 kW$26,240$2.46/WDec 18, 2023West Bend, WI 5309552.8 kW$82,420$1.56/WDec 6, 2023West Bend, WI 5309512 kW$33,150$2.76/WAug 23, 2023Saukville, WI 5308011.6 kW$25,470$2.21/WJun 20, 2023Jackson, WI 5303711.7 kW$26,910$2.30/WJun 8, 2023Milwaukee, WI 532027.7 kW$20,400$2.67/WMay 18, 2023Fredonia, WI 530213.1 kW$6,227$1.98/WJan 18, 2023Pewaukee, WI 5307210.8 kW$24,840$2.30/WJan 10, 2023Page 1 of 2