Mike Wilhelm Electric
No recent recordsSolar installer based in California · installer record #8089 resolved from 7 public installation records.
At a glance
Mike Wilhelm Electric is a solar installer with 7 recorded installations totalling 51 kW, dated 2009 to 2011. All of its records are in California, where it ranks 4899th of 6,010 profiled installers by volume and 8,514th of 10,537 nationally.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jan 31, 2011 | Lancaster, CA | 1.4 kW | $6,768 | Host-owned |
| Nov 11, 2010 | Calabasas, CA | 5.3 kW | $21,387 | Host-owned |
| Sep 14, 2010 | Tarzana, CA | 6.2 kW | — | Host-owned |
| Sep 7, 2010 | Palm Springs, CA | 16.6 kW | $87,172 | Host-owned |
| Jul 29, 2010 | Santa Ana, CA | 11 kW | $60,894 | Host-owned |
| Apr 1, 2010 | Diamond Bar, CA | 6 kW | $30,046 | Host-owned |
| Jun 29, 2009 | Hesperia, CA | 4.4 kW | $26,694 | Host-owned |
Service geography
Busiest cities
Record
- Installer ID
- PC-8089
- First recorded install
- Jun 29, 2009
- Last recorded install
- Jan 31, 2011
- Priced records
- 6
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How does Mike Wilhelm Electric compare with other installers in California?
By recorded installations Mike Wilhelm Electric ranks 4899th among the 6,010 installers based in California with five or more records. Its median system, 6 kW, is roughly in line with 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 Masella Electric (7), Master Electric Corporation (7) and Metric Solar (7).
How has Mike Wilhelm Electric's installation volume changed?
Mike Wilhelm Electric's earliest dated installation on record is from 2009. It has recorded installations in 3 calendar years. The busiest year was 2010, with 5 installations. 2011, its latest year with records, has 1. Its median price per watt moved from $6.01/W in 2009 to $5.01/W in 2011. The most recent recorded installation is dated Jan 31, 2011. No installation in the public records is dated within the last three years.
Where does Mike Wilhelm Electric install solar?
All recorded installations are in California. The cities with the most of its installations are Hesperia, CA (1), Tarzana, CA (1), Diamond Bar, CA (1), Calabasas, CA (1) and Lancaster, CA (1).
Frequently asked questions
How many solar installations has Mike Wilhelm Electric completed?
PanelCensus records 7 installations by Mike Wilhelm Electric, from Jun 29, 2009 to Jan 31, 2011, totalling 51 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Mike Wilhelm Electric charge for solar?
The median installed price across 6 priced systems from all years is $5.14/W before incentives (median system 6 kW, about $28,370). The California median is $4.26/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.
Where does Mike Wilhelm Electric install solar?
All 7 recorded installations are in California, the most of them in Hesperia.
Is Mike Wilhelm Electric still installing solar?
The most recent installation attributed to Mike Wilhelm Electric in the public records is dated Jan 31, 2011; 2011 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Mike Wilhelm Electric install leased or PPA solar systems?
0 recorded installations by Mike Wilhelm Electric (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Mike Wilhelm Electric install battery storage?
0 recorded installations by Mike Wilhelm Electric (0%) include a battery.
Related installers and places
- All solar installers in California· 6,010 profiles
- Solar installations in California· 2,408,542 records
- Masella Electric· 7 installations
- Master Electric Corporation· 7 installations
- Metric Solar· 7 installations
- Mizner Electric· 7 installations
- Mr Build Home Improvement· 7 installations
- Navarro Electric· 7 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, “Mike Wilhelm Electric, solar installer (California)”, https://panelcensus.com/installers/california/mike-wilhelm-electric-8089 (data as of September 21, 2026).