PanelCensus

Lewis Mechanical

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Solar installer based in California · installer record #7370 resolved from 11 public installation records.

At a glance

Lewis Mechanical is a solar installer with 11 recorded installations totalling 82 kW, dated 2016 to 2020. All of its records are in California, where it ranks 4202nd of 6,220 profiled installers by volume and 7,065th of 10,536 nationally. The median installed price across 11 priced systems is $3.00/W before incentives.

Recorded installs
11
Total capacity
82 kW
DC nameplate
Median system
7.3 kW
≈ $20,000
Median price
$3.00/W
pre-incentive · 11 priced
Third-party owned
0%
lease / PPA
Battery attach
0%
First recorded
2016
Last recorded
2020

Track record

Install volume by year

2016
1$4.04/W
2018
5$3.18/W
2019
3$2.74/W
2020
2$3.37/W

Bars: recorded installs · right column: this installer's median $/W that year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Jun 25, 2020El Dorado Hills, CA3.3 kW$13,200Host-owned
Feb 7, 2020El Dorado Hills, CA7.1 kW$19,500Host-owned
Aug 6, 2019El Dorado Hills, CA9.6 kW$24,700Host-owned
Mar 13, 2019Cameron Park, CA9.1 kW$25,000Host-owned
Feb 7, 2019Cameron Park, CA7.3 kW$20,000Host-owned
Dec 11, 2018Shingle Springs, CA9.2 kW$20,000Host-owned
Aug 24, 2018Shingle Springs, CA6.7 kW$20,000Host-owned
Aug 21, 2018Shingle Springs, CA6.3 kW$20,000Host-owned
Apr 13, 2018Rescue, CA7.3 kW$24,000Host-owned
Mar 20, 2018Shingle Springs, CA7.1 kW$23,900Host-owned

See all 11 installations →searchable & filterable; export to CSV with a free account

Service geography

California
11

Busiest cities

Shingle Springs, CA 4El Dorado Hills, CA 3Cameron Park, CA 2Rescue, CA 1Placerville, CA 1

Record

Installer ID
PC-7370
First recorded install
Dec 1, 2016
Last recorded install
Jun 25, 2020
Priced records
11

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How does Lewis Mechanical compare with other installers in California?

By recorded installations Lewis Mechanical ranks 4202nd among the 6,220 installers based in California with five or more records. Its median price of $3.00/W is about 30% below the California median of $4.26/W. Its median system, 7.3 kW, is about 23% 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 Layman Electric (11), Lees Accutech Servicedba Lees Air Solar Electric Plumbing (11) and Leon Electric (11).

How has Lewis Mechanical's installation volume changed?

Lewis Mechanical's earliest dated installation on record is from 2016. It has recorded installations in 4 calendar years. The busiest year was 2018, with 5 installations. 2020, its latest year with records, has 2. Its median price per watt moved from $4.04/W in 2016 to $3.37/W in 2020. The most recent recorded installation is dated Jun 25, 2020. No installation in the public records is dated within the last three years.

Where does Lewis Mechanical install solar?

All recorded installations are in California. The cities with the most of its installations are Shingle Springs, CA (4), El Dorado Hills, CA (3), Cameron Park, CA (2), Rescue, CA (1) and Placerville, CA (1).

Frequently asked questions

How many solar installations has Lewis Mechanical completed?

PanelCensus records 11 installations by Lewis Mechanical, from Dec 1, 2016 to Jun 25, 2020, totalling 82 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Lewis Mechanical charge for solar?

The median installed price across 11 priced systems is $3.00/W before incentives (median system 7.3 kW, about $20,000). The California median is $4.26/W.

Where does Lewis Mechanical install solar?

All 11 recorded installations are in California, the most of them in Shingle Springs.

Is Lewis Mechanical still installing solar?

The most recent installation attributed to Lewis Mechanical in the public records is dated Jun 25, 2020; 2020 has 2 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Lewis Mechanical install leased or PPA solar systems?

0 recorded installations by Lewis Mechanical (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Lewis Mechanical install battery storage?

0 recorded installations by Lewis Mechanical (0%) include a battery.

Related installers and places

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, “Lewis Mechanical, solar installer (California)”, https://panelcensus.com/installers/california/lewis-mechanical-7370 (data as of September 21, 2026).