Enphase Energy
No recent recordsSolar installer based in California · installer record #4390 resolved from 3 public installation records.
At a glance
Enphase Energy is a solar installer with 3 recorded installations totalling 82 kW, dated 2015 to 2017. All of its records are in California.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Aug 8, 2017 | Penngrove, CA | 5.1 kW | $1,300 | Host-owned |
| Aug 4, 2017 | Petaluma, CA | 4.2 kW | $16,480 | Host-owned |
| Nov 5, 2015 | Petaluma, CA | 73.1 kW | — | Host-owned |
Record
- Installer ID
- PC-4390
- First recorded install
- Nov 5, 2015
- Last recorded install
- Aug 8, 2017
- Priced records
- 1
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How does Enphase Energy compare with other installers in California?
Its median system, 5.1 kW, is about 13% below 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 Sunrun (498,446), Tesla (376,080) and Sunpower (158,612).
How has Enphase Energy's installation volume changed?
Enphase Energy's earliest dated installation on record is from 2015. It has recorded installations in 2 calendar years. The busiest year was 2017, with 2 installations. The most recent recorded installation is dated Aug 8, 2017. No installation in the public records is dated within the last three years.
Where does Enphase Energy install solar?
All recorded installations are in California. The cities with the most of its installations are Petaluma, CA (2) and Penngrove, CA (1).
Frequently asked questions
How many solar installations has Enphase Energy completed?
PanelCensus records 3 installations by Enphase Energy, from Nov 5, 2015 to Aug 8, 2017, totalling 82 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Enphase Energy charge for solar?
The median installed price across 1 priced systems from all years is $3.96/W before incentives (median system 5.1 kW, about $16,480). 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 Enphase Energy install solar?
All 3 recorded installations are in California, the most of them in Petaluma.
Is Enphase Energy still installing solar?
The most recent installation attributed to Enphase Energy in the public records is dated Aug 8, 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 Enphase Energy install leased or PPA solar systems?
0 recorded installations by Enphase Energy (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Enphase Energy install battery storage?
0 recorded installations by Enphase Energy (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, “Enphase Energy, solar installer (California)”, https://panelcensus.com/installers/california/enphase-energy-4390 (data as of September 21, 2026).