Eastern CT Solar LLC
34installations on record
$3.03median price per watt
Residential SolarCommercial Solar
Installation Statistics
34
Quotes in Database
12.3 kW
Avg System Size
$37,053
Avg Total Price
Solar Price per Watt
$3.31/W
Average
$3.03/W
Median
$2.75 – $3.60
Typical Range (P25–P75)
Battery Price per kWh
$1341/kWh
Average
$1290/kWh
Median
Top ZIP Codes
Recent Installations
LocationSystemPrice$/W · $/kWhDate
Stonington, CT 0637922.4 kW$55,698$2.48/WOct 27, 2025North Stonington, CT 0635917.2 kW$45,558$2.65/WOct 27, 2025Groton, CT 06340—30 kWh$37,430$1248/kWhOct 21, 2025East Lyme, CT 06357—30 kWh$31,180$1039/kWhAug 12, 2025North Stonington, CT 0635716.6 kW$48,307$2.91/WMar 13, 2025Groton, CT 06355—20 kWh$27,020$1351/kWhMar 11, 2025North Stonington, CT 06359—28.8 kWh$26,928$935/kWhDec 10, 2024Colchester, CT 0641517 kW$49,630$2.92/WSep 26, 2024East Lyme, CT 06357—20 kWh$18,407$920/kWhSep 18, 2024Mansfield, CT 0626810.6 kW$53,485$5.03/WAug 2, 2024East Lyme, CT 06357—10 kWh$12,900$1290/kWhJul 31, 2024Lyme, CT 06371—43.2 kWh$52,914$1225/kWhMay 31, 2024Old Lyme, CT 0637120.7 kW10 kWh$35,367—Mar 11, 2024Stonington, CT 06355—20 kWh$36,803$1840/kWhJan 29, 2024Ledyard, CT 063398.1 kW$33,146$4.09/WJan 23, 2024Lebanon, CT 0624910.1 kW$48,679$4.80/WJan 8, 2024Deep River, CT 06417—19.2 kWh$43,075$2243/kWhNov 8, 2023Franklin, CT 0625413 kW$59,369$4.58/WAug 29, 2023Stonington, CT 06355—20.16 kWh$31,360$1556/kWhAug 28, 2023Ledyard, CT 0633921.9 kW$78,145$3.57/WAug 23, 2023Page 1 of 2