Utility / plant operator
Ralph's Grocery Company
9 recorded solar installations interconnected by Ralph's Grocery Company — mostly in California.
At a glance
Ralph's Grocery Company is a utility or plant operator with 9 recorded solar installations interconnected, totalling 4.3 MW (as reported), dated 2007 to 2025. All of its located records are in California.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Growth
Installations by year
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Feb 13, 2025 | La Habra, CA | 229.8 kW | $6.12/W | COM |
| Apr 30, 2024 | La Habra, CA | 281.6 kW | $1.85/W | COM |
| Apr 22, 2024 | La Habra, CA | 155.5 kW | $1.29/W | COM |
| Jan 1, 2020 | La Habra, CA | 1,800 kW | $2.31/W | UTILITY |
| Sep 15, 2014 | La Habra, CA | 408.9 kW | — | COM |
| Jan 18, 2012 | La Habra, CA | 253.2 kW | — | COM |
| Nov 6, 2008 | La Habra, CA | 428.7 kW | — | COM |
| Sep 22, 2008 | La Habra, CA | 230.2 kW | — | COM |
| Dec 18, 2007 | La Habra, CA | 505.4 kW | — | COM |
Service geography
How does Ralph's Grocery Company compare with other utilities & plant operators?
Its median system is 281.6 kW, about 41 times the median of 6.8 kW for all recorded installations. Utilities & plant operators with similar recorded volume include Sacramento Municipal Util Dist (56,197), San Diego Gas & Electric Co. (52,118) and Potomac Electric Power Co (40,361).
How has Ralph's Grocery Company's installation volume changed?
The earliest dated installation interconnected by Ralph's Grocery Company is from 2007. The busiest year on record is 2008, with 2 installations. 2025 has 1 recorded installation. The most recent dated record is from Feb 13, 2025.
Where are Ralph's Grocery Company's solar installations?
All of its located installations are in California. The places with the most records are La Habra, CA (9).
Frequently asked questions
How many solar installations has Ralph's Grocery Company interconnected?
PanelCensus records 9 installations interconnected by Ralph's Grocery Company, from Dec 18, 2007 to Feb 13, 2025, totalling 4.3 MW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does Ralph's Grocery Company operate?
Most recorded activity is in California (9).
How large are Ralph's Grocery Company's solar installations?
The median recorded installation is 281.6 kW, against 6.8 kW for all recorded installations; total recorded capacity is 4.3 MW.
When was Ralph's Grocery Company's most recent recorded solar installation?
The latest dated record is from Feb 13, 2025. Public registers report with a lag, so newer installations may not appear yet.
Why does Ralph's Grocery Company appear on rooftop solar records?
On distributed (rooftop and commercial) records the operator field names the utility the system interconnects with; on utility-scale plants it names the plant operator. Ralph's Grocery Company's profile counts both.
Related utilities & plant operators and places
- All utilities & plant operators· 191 profiles
- Solar in California· 9 interconnected by Ralph's Grocery Company
- Sacramento Municipal Util Dist· 56,197 installations
- San Diego Gas & Electric Co.· 52,118 installations
- Potomac Electric Power Co· 40,361 installations
- Pacific Gas & Electric Co.· 31,251 installations
- Baltimore Gas & Electric Co· 27,272 installations
- CONSOLIDATED EDISON CO-NY INC· 26,655 installations
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published October 10, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Ralph's Grocery Company, utility / plant operator”, https://panelcensus.com/operators/ralph-s-grocery-company-380 (data as of October 10, 2026).