Utility / operator
Southern California Edison Co
640 recorded solar installations interconnected by Southern California Edison Co — mostly in California.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations interconnected
640
Total capacity
2.8 GW
DC nameplate
States
2
Median size
1,700 kW
Median $/W
$2.62/W
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2006
1
2007
2
2008
7
2009
9
2010
4
2011
25
2012
38
2013
34
2014
58
2015
98
2016
46
2017
25
2018
23
2019
9
2020
14
2021
31
2022
36
2023
74
2024
12
2025
91
2026
1
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Feb 4, 2026 | Corona, CA | — | — | COM |
| Nov 25, 2025 | Corona, CA | — | — | COM |
| Nov 4, 2025 | Corona, CA | — | — | COM |
| Oct 27, 2025 | Corona, CA | 4 kW | $2.13/W | COM |
| Oct 21, 2025 | Corona, CA | — | — | COM |
| Sep 25, 2025 | Carson, CA | 36 kW | — | COM |
| Sep 18, 2025 | Corona, CA | — | — | COM |
| Aug 29, 2025 | Corona, CA | — | — | COM |
| Aug 4, 2025 | Carson, CA | 42.4 kW | — | COM |
| Jul 16, 2025 | Corona, CA | — | — | COM |
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Service geography
- California
- 638
Frequently asked questions
How many solar installations has Southern California Edison Co interconnected?
PanelCensus records 640 installations interconnected by Southern California Edison Co, from Jan 1, 1990 to Feb 4, 2026, totalling 2.8 GW of capacity across 2 states. Coverage varies by state, so actual totals may be higher.
Where does Southern California Edison Co operate?
Most recorded activity is in California (638), Arizona (2).