PanelCensus

Ampwrx

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Solar installer based in California · installer record #955 resolved from 222 public installation records.

At a glance

Ampwrx is a solar installer with 222 recorded installations totalling 1.7 MW, dated 2021 to 2025. All of its records are in California, where it ranks 862nd of 6,220 profiled installers by volume and 1,377th of 10,536 nationally. The median installed price across 177 priced systems is $3.35/W before incentives.

Recorded installs
222
Total capacity
1.7 MW
DC nameplate
Median system
8 kW
≈ $28,000
Median price
$3.35/W
pre-incentive · 177 priced
Third-party owned
1%
lease / PPA
Battery attach
32%
First recorded
2021
Last recorded
2025

Track record

Install volume by year

2021
6$2.78/W
2022
48$3.42/W
2023
94$3.50/W
2024
44$3.24/W
2025
38$2.60/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Dec 29, 2025Watsonville, CA—$47,580Host-owned · battery
Dec 23, 2025Lodi, CA—$21,000Host-owned · battery
Dec 15, 2025Volcano, CA—$61,680Host-owned · battery
Dec 8, 2025Discovery Bay, CA—$38,272Host-owned · battery
Dec 4, 2025Lodi, CA—$29,050Host-owned · battery
Dec 3, 2025Stockton, CA13.8 kW$49,000Host-owned · battery
Dec 2, 2025Lodi, CA—$49,000Host-owned · battery
Nov 11, 2025Valley Springs, CA—$51,379Host-owned · battery
Nov 4, 2025Auburn, CA—$36,663Host-owned · battery
Oct 29, 2025Valley Springs, CA—$38,938Host-owned · battery

See all 222 installations →searchable & filterable; export to CSV with a free account

Service geography

California
231

Busiest cities

Murphys, CA 39Stockton, CA 28Lodi, CA 22Copperopolis, CA 17Acampo, CA 15Woodbridge, CA 9Valley Springs, CA 8Shingle Springs, CA 6

Record

Installer ID
PC-955
First recorded install
Oct 26, 2021
Last recorded install
Dec 29, 2025
Priced records
177

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How does Ampwrx compare with other installers in California?

By recorded installations Ampwrx ranks 862nd among the 6,220 installers based in California with five or more records. Its median price of $3.35/W is about 21% below the California median of $4.26/W. Its median system, 8 kW, is about 35% above the state median of 5.9 kW. 1% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 32% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Sungreen Systems (223), Zsolar Energy (223) and Wegen Solar (223).

How has Ampwrx's installation volume changed?

Ampwrx's earliest dated installation on record is from 2021. It has recorded installations in 5 calendar years. The busiest year was 2023, with 94 installations. 2025, its latest year with records, has 38. Its median price per watt moved from $2.78/W in 2021 to $2.60/W in 2025. The most recent recorded installation is dated Dec 29, 2025.

Where does Ampwrx install solar?

All recorded installations are in California. The cities with the most of its installations are Murphys, CA (39), Stockton, CA (28), Lodi, CA (22), Copperopolis, CA (17) and Acampo, CA (15).

Frequently asked questions

How many solar installations has Ampwrx completed?

PanelCensus records 222 installations by Ampwrx, from Oct 26, 2021 to Dec 29, 2025, totalling 1.7 MW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Ampwrx charge for solar?

The median installed price across 177 priced systems is $3.35/W before incentives (median system 8 kW, about $28,000). The California median is $4.26/W.

Where does Ampwrx install solar?

All 222 recorded installations are in California, the most of them in Murphys.

Is Ampwrx still installing solar?

The most recent installation attributed to Ampwrx in the public records is dated Dec 29, 2025; 2025 has 38 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Ampwrx install leased or PPA solar systems?

3 recorded installations by Ampwrx (1%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Ampwrx install battery storage?

72 recorded installations by Ampwrx (32%) 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, “Ampwrx, solar installer (California)”, https://panelcensus.com/installers/california/ampwrx-955 (data as of September 21, 2026).