PanelCensus

Solar installations in Tompkins County, NY

1,911 recorded installations in Tompkins County, New York — capacity, prices and the installers doing the work.

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

Homes with solar
4.0%
of 47,362 homes
Installations
1,911
Total capacity
519.1 MW
Median price
$3.85/W
pre-incentive
Third-party owned
6%
lease / PPA

Severe-weather exposure: solar sites here have been matched to an average of 4.4 hail and 2.5 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).

Search every recorded installation in Tompkins County by installer, size, date and equipment.

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Independent check:Stanford's DeepSolar detected about 1,121 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 170% of that. A yardstick, not dated records.

Most active

Top installers in Tompkins County

Growth

Installations by year

YearNewCumulative% homes
2005
12
340.07%
2006
19
530.11%
2007
31
840.18%
2008
17
1010.21%
2009
25
1260.27%
2010
22
1480.31%
2011
33
1810.38%
2012
69
2500.53%
2013
86
3360.71%
2014
174
5101.08%
2015
488
9982.11%
2016
194
1,1922.52%
2017
112
1,3042.75%
2018
83
1,3872.93%
2019
97
1,4843.13%
2020
86
1,5703.31%
2021
59
1,6293.44%
2022
47
1,6763.54%
2023
51
1,7273.65%
2024
69
1,7963.79%
2025
96
1,8924.00%

Frequently asked questions

How many homes have solar in Tompkins County?

PanelCensus records 1,911 solar installations in Tompkins County, New York (519.1 MW of capacity) — about 4.0% of the county's 47,362 housing units (U.S. Census ACS). Dataset coverage depends on New York's reporting programs, so the true total is higher.

How much does solar cost in Tompkins County?

The median installed price for recorded systems in Tompkins County is $3.85/W pre-incentive; the median system runs 7.9 kW.

Who installs solar in Tompkins County?

The most active recorded installers in Tompkins County are Renovus Energy, Taitem Engineering, Solar Liberty Energy Systems.

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. Market penetration = recorded installations ÷ housing units (U.S. Census Bureau ACS 5-Year, Table B25001); it undercounts where dataset coverage is partial. See methodology.