Jh Simpson
No recent recordsSolar installer based in California · installer record #6688 resolved from 20 public installation records.
At a glance
Jh Simpson is a solar installer with 20 recorded installations totalling 159 kW, dated 2015 to 2017. All of its records are in California, where it ranks 3223rd of 6,220 profiled installers by volume and 5,357th of 10,536 nationally. The median installed price across 19 priced systems is $4.17/W before incentives.
Track record
Install volume by year
Bars: recorded installs · right column: this installer's median $/W that year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jul 6, 2017 | Manteca, CA | 5.8 kW | $20,000 | Host-owned |
| Jun 19, 2017 | Tracy, CA | 7.4 kW | $25,000 | Host-owned |
| Dec 16, 2016 | Stockton, CA | 7.1 kW | $20,000 | Host-owned |
| Nov 17, 2016 | Byron, CA | 11.4 kW | $25,000 | Host-owned |
| Aug 22, 2016 | Stockton, CA | 4.2 kW | $15,000 | Host-owned |
| Jul 1, 2016 | San Jose, CA | 9.7 kW | $40,000 | Host-owned |
| Feb 10, 2016 | Napa, CA | 7.4 kW | $34,000 | Host-owned |
| Feb 3, 2016 | Portola Valley, CA | 4.5 kW | $23,000 | Host-owned |
| Jan 27, 2016 | Ripon, CA | 6 kW | $23,000 | Host-owned |
| Jan 26, 2016 | Manteca, CA | 4.5 kW | $19,800 | Host-owned |
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Service geography
Busiest cities
Record
- Installer ID
- PC-6688
- First recorded install
- Jul 6, 2015
- Last recorded install
- Jul 6, 2017
- Priced records
- 19
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How does Jh Simpson compare with other installers in California?
By recorded installations Jh Simpson ranks 3223rd among the 6,220 installers based in California with five or more records. Its median price of $4.17/W is roughly in line with the California median of $4.26/W. Its median system, 7.6 kW, is about 29% above the state median of 5.9 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 0% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Green Line Solar Energy Storage (20), Inland Empower Homes (20) and Jd Solarelectric (20).
How has Jh Simpson's installation volume changed?
Jh Simpson's earliest dated installation on record is from 2015. It has recorded installations in 3 calendar years. The busiest year was 2016, with 10 installations. 2017, its latest year with records, has 2. Its median price per watt moved from $4.83/W in 2015 to $3.40/W in 2017. The most recent recorded installation is dated Jul 6, 2017. No installation in the public records is dated within the last three years.
Where does Jh Simpson install solar?
All recorded installations are in California. The cities with the most of its installations are Tracy, CA (9), Manteca, CA (3), Stockton, CA (3), Ripon, CA (1) and Portola Valley, CA (1).
Frequently asked questions
How many solar installations has Jh Simpson completed?
PanelCensus records 20 installations by Jh Simpson, from Jul 6, 2015 to Jul 6, 2017, totalling 159 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Jh Simpson charge for solar?
The median installed price across 19 priced systems is $4.17/W before incentives (median system 7.6 kW, about $29,768). The California median is $4.26/W.
Where does Jh Simpson install solar?
All 20 recorded installations are in California, the most of them in Tracy.
Is Jh Simpson still installing solar?
The most recent installation attributed to Jh Simpson in the public records is dated Jul 6, 2017; 2017 has 2 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Jh Simpson install leased or PPA solar systems?
0 recorded installations by Jh Simpson (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Jh Simpson install battery storage?
0 recorded installations by Jh Simpson (0%) include a battery.
Related installers and places
- All solar installers in California· 6,220 profiles
- Solar installations in California· 2,413,021 records
- Green Line Solar Energy Storage· 20 installations
- Inland Empower Homes· 20 installations
- Jd Solarelectric· 20 installations
- Kenard Construction Company· 20 installations
- Lotta Electric· 20 installations
- Mc2 Engineering Construction Services· 20 installations
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.
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 September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Jh Simpson, solar installer (California)”, https://panelcensus.com/installers/california/jh-simpson-6688 (data as of September 21, 2026).