Altus Power
9 installs · $1.95/W avg
Empower Energy Solutions
87installations on record
$5.59median price per watt
Residential SolarCommercial Solar
Installation Statistics
87
Quotes in Database
8.9 kW
Avg System Size
$56,677
Avg Total Price
Solar Price per Watt
$5.31/W
Average
$5.59/W
Median
$5.32 – $5.82
Typical Range (P25–P75)
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Phoenix, AZ 850536.4 kW$22,886$3.59/WOct 21, 2025San Antonio, TX 7822710.6 kW$34,926$3.29/WOct 2, 2025Sun City, AZ 853519.5 kW$29,894$3.16/WSep 8, 2025Sun City, AZ 853736 kW$21,777$3.66/WSep 4, 2025Sun City West, AZ 853757.2 kW$23,626$3.27/WAug 28, 2025Sun City, AZ 853517.7 kW$24,021$3.14/WAug 27, 2025Glendale, AZ 853087.2 kW$24,565$3.40/WAug 20, 2025Bourne, MA 025326 kW$35,786$5.96/WOct 3, 2023Chatham, MA 0265012.4 kW$93,929—Jul 7, 2023Lowell, MA 018528.8 kW$52,164$5.93/WJun 21, 2023Warner, NH 032787.6 kW$50,000$6.58/WApr 6, 2023Stoneham, MA 021809.2 kW$59,191$6.43/WApr 4, 2023Medfield, MA 020525.3 kW$31,921$6.00/WMar 23, 2023Harwich, MA 026455.7 kW$46,257—Mar 20, 2023Yarmouth, MA 0267512.8 kW$76,301$5.96/WMar 20, 2023Sandwich, MA 026447.6 kW$54,970—Mar 20, 2023Bourne, MA 0253210.4 kW$91,750—Mar 20, 2023Harwich, MA 026614.8 kW$30,330$6.32/WMar 20, 2023Orleans, MA 0265312.8 kW$76,301$5.96/WMar 17, 2023Aquinnah, MA 0253511.2 kW$58,607$5.23/WMar 17, 2023Page 1 of 5