Utility / operator
National Grid
1,772 recorded solar installations interconnected by National Grid — mostly in New York.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations interconnected
1,772
Total capacity
2.8 GW
DC nameplate
States
1
Median size
88.3 kW
Median $/W
$9.60/W
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2006
1
2007
2
2008
1
2009
10
2010
59
2011
87
2012
95
2013
102
2014
97
2015
84
2016
69
2017
140
2018
108
2019
68
2020
87
2021
106
2022
107
2023
135
2024
207
2025
206
2026
1
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Sep 1, 2026 | Ashville, NY | 6,609.6 kW | $1.25/W | UTILITY |
| Dec 31, 2025 | Herkimer, NY | 4,352.5 kW | — | COM |
| Dec 31, 2025 | Stockton, NY | 6,037.5 kW | — | COM |
| Dec 31, 2025 | Avon, NY | 5,002.5 kW | — | COM |
| Dec 31, 2025 | Watervliet, NY | 40.2 kW | — | COM · 🔋 |
| Dec 30, 2025 | Hudson, NY | 357 kW | — | COM |
| Dec 30, 2025 | Corinth, NY | 6,900 kW | — | COM |
| Dec 30, 2025 | Tonawanda, NY | 593.8 kW | — | COM |
| Dec 30, 2025 | Rexford, NY | 42.5 kW | — | COM |
| Dec 30, 2025 | Rome, NY | 4,554 kW | — | COM |
See all 1,772 installations →searchable & filterable; export to CSV with a free account
Service geography
- New York
- 1,772
Frequently asked questions
How many solar installations has National Grid interconnected?
PanelCensus records 1,772 installations interconnected by National Grid, from Jun 30, 2006 to Sep 1, 2026, totalling 2.8 GW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does National Grid operate?
Most recorded activity is in New York (1,772).