Gti Solar
No recent recordsSolar installer based in California · installer record #5683 resolved from 114 public installation records.
At a glance
Gti Solar is a solar installer with 114 recorded installations totalling 998 kW, dated 2014 to 2019. All of its records are in California, where it ranks 1274th of 6,010 profiled installers by volume and 2,094th of 10,537 nationally. The median installed price across 111 priced systems from all years is $3.56/W before incentives.
Track record
Install volume by year
Recorded installs per year; prices by year are in the table below.
Pricing
Price by year (solar only)
| Year | Priced systems | Gti Solar | California median | vs state |
|---|---|---|---|---|
| 2019 | 11 | $3.20/W | $3.95/W | −19% |
| 2018 | 9 | $3.07/W | $4.01/W | −23% |
| 2017 | 19 | $3.53/W | $4.05/W | −13% |
| 2016 | 45 | $3.66/W | $4.37/W | −16% |
| 2015 | 27 | $3.80/W | $4.58/W | −17% |
Median installed price per DC watt before incentives, systems without a battery, by the year in the public record. Years with fewer than five priced systems are left out.
Why a company's own figure can differ from this one
- Timing. These prices come from state incentive filings, published about once a year, so the latest full year here is the last year of data. Prices moved down in many states after 2023; a company's current quotes can be lower (or higher) than its last full year on record.
- Dates. A filing is dated when the program processed it, not when the job was sold, so jobs can land in a different month or year than in the company's own books.
- What the price includes. The filed price is the whole project as reported to the program, which can include loan dealer fees, electrical panel upgrades or roof work. A company's internal figure often leaves those out.
- Batteries. Systems flagged with a battery are excluded here; a battery the filing didn't flag can still raise a year's median.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Sep 12, 2019 | Cottonwood, CA | 9.3 kW | $32,395 | Host-owned |
| Sep 5, 2019 | Red Bluff, CA | 12.4 kW | $39,595 | Host-owned |
| Sep 3, 2019 | Redding, CA | 11.2 kW | $38,995 | Host-owned |
| Aug 14, 2019 | Cottonwood, CA | 14.6 kW | $25,000 | Host-owned |
| Jun 27, 2019 | Red Bluff, CA | 9.8 kW | $35,428 | Host-owned |
| Jun 6, 2019 | Cottonwood, CA | 7.3 kW | $22,995 | Host-owned |
| May 28, 2019 | Anderson, CA | 5.5 kW | $19,110 | Host-owned |
| May 22, 2019 | Anderson, CA | 7.9 kW | $26,565 | Host-owned |
| Apr 29, 2019 | Red Bluff, CA | 8.7 kW | $27,848 | Host-owned |
| Apr 9, 2019 | Cottonwood, CA | 14.9 kW | $43,495 | Host-owned |
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Service geography
- California
- 114
Busiest cities
Record
- Installer ID
- PC-5683
- First recorded install
- Dec 17, 2014
- Last recorded install
- Sep 12, 2019
- Priced records
- 111
Is this your company?
Owners can claim this profile free with a work email to keep the website and description current and post the company's own price figures beside ours.
If a record here isn't yours, a state is wrong, or a figure looks off, report a correction. We read every one and fix the record, usually within a few days.
How does Gti Solar compare with other installers in California?
By recorded installations Gti Solar ranks 1274th among the 6,010 installers based in California with five or more records. Its all-years median price of $3.56/W is about 16% below the California median of $4.26/W. Its median system, 8.1 kW, is about 37% 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 Aon Engineering (114), Black Veatch Construction (114) and Core States Group (114).
How has Gti Solar's installation volume changed?
Gti Solar's earliest dated installation on record is from 2014. It has recorded installations in 6 calendar years. The busiest year was 2016, with 45 installations. 2019, its latest year with records, has 11. Its median price per watt moved from $3.80/W in 2015 to $3.20/W in 2019. The most recent recorded installation is dated Sep 12, 2019. No installation in the public records is dated within the last three years.
Where does Gti Solar install solar?
All recorded installations are in California. The cities with the most of its installations are Cottonwood, CA (52), Redding, CA (19), Anderson, CA (18), Red Bluff, CA (16) and Granite Bay, CA (4).
Frequently asked questions
How many solar installations has Gti Solar completed?
PanelCensus records 114 installations by Gti Solar, from Dec 17, 2014 to Sep 12, 2019, totalling 998 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Gti Solar charge for solar?
The median installed price across 111 priced systems from all years is $3.56/W before incentives (median system 8.1 kW, about $29,925). 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 Gti Solar install solar?
All 114 recorded installations are in California, the most of them in Cottonwood.
Is Gti Solar still installing solar?
The most recent installation attributed to Gti Solar in the public records is dated Sep 12, 2019; 2019 has 11 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Gti Solar install leased or PPA solar systems?
0 recorded installations by Gti Solar (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Gti Solar install battery storage?
0 recorded installations by Gti Solar (0%) include a battery.
Related installers and places
- All solar installers in California· 6,010 profiles
- Solar installations in California· 2,408,542 records
- Aon Engineering· 114 installations
- Black Veatch Construction· 114 installations
- Core States Group· 114 installations
- November Tech· 114 installations
- Smart· 114 installations
- Advance Solar Usa· 113 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, “Gti Solar, solar installer (California)”, https://panelcensus.com/installers/california/gti-solar-5683 (data as of September 21, 2026).