PanelCensus

Solar installations in Tolland County, CT

2,347 recorded installations in Tolland County, Connecticut — capacity, prices and the installers doing the work.

Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.

Installations
2,347
Total capacity
45.7 MW
Median price
$3.75/W
pre-incentive
Third-party owned
54%
lease / PPA

Most active

Top installers in Tolland County

Growth

Installations by year

2005
3
2006
5
2007
14
2008
22
2009
50
2010
39
2011
35
2012
26
2013
106
2014
170
2015
508
2016
369
2017
176
2018
162
2019
194
2020
224
2021
218
2022
20
2024
1

Frequently asked questions

How many homes have solar in Tolland County?

PanelCensus records 2,347 solar installations in Tolland County, Connecticut (45.7 MW of capacity). Dataset coverage depends on Connecticut's reporting programs, so the true total is higher.

How much does solar cost in Tolland County?

The median installed price for recorded systems in Tolland County is $3.75/W pre-incentive; the median system runs 7.9 kW.

Who installs solar in Tolland County?

The most active recorded installers in Tolland County are Trinity Solar, Tesla Energy, Earthlight Technologies.

County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.