Turning Mill Energy
No recent recordsSolar installer based in Massachusetts · installer record #13284 resolved from 21 public installation records.
At a glance
Turning Mill Energy is a solar installer with 21 recorded installations totalling 2.6 MW, dated 2009 to 2017. All of its records are in Massachusetts, where it ranks 208th of 487 profiled installers by volume and 5,098th of 10,537 nationally. The median installed price across 21 priced systems from all years is $5.60/W before incentives.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jun 13, 2017 | Barnstable, MA | 118.4 kW | $350,000 | Third-party |
| Dec 27, 2016 | Barnstable, MA | 4.6 kW | $15,400 | Host-owned |
| Apr 14, 2016 | Dighton, MA | 647 kW | $1,440,805 | Third-party |
| Jul 12, 2014 | Stoughton, MA | 188.5 kW | $656,793 | Host-owned |
| Nov 25, 2013 | Boston, MA | 141.1 kW | $460,000 | Host-owned |
| Aug 16, 2013 | Upton, MA | 65 kW | $209,800 | Host-owned |
| Apr 9, 2013 | Quincy, MA | 164.5 kW | $515,185 | Host-owned |
| Nov 20, 2012 | Barnstable, MA | 661.5 kW | $2,739,000 | Host-owned |
| Apr 20, 2012 | Kingston, MA | 54.9 kW | $199,000 | Host-owned |
| Mar 7, 2012 | Barnstable, MA | 5.1 kW | $21,485 | Host-owned |
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Service geography
Busiest cities
Record
- Installer ID
- PC-13284
- First recorded install
- Oct 14, 2009
- Last recorded install
- Jun 13, 2017
- Priced records
- 21
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How does Turning Mill Energy compare with other installers in Massachusetts?
By recorded installations Turning Mill Energy ranks 208th among the 487 installers based in Massachusetts with five or more records. Its all-years median price of $5.60/W is about 34% above the Massachusetts median of $4.17/W. Its median system, 54.9 kW, is about 7.3 times the state median of 7.5 kW. 10% of its recorded installations are third-party owned (lease or power-purchase agreement), against 47% across Massachusetts. 0% include battery storage, compared with 4% of Massachusetts records. Installers of similar recorded volume in Massachusetts include JOHN CAREY (22), B Solar (21) and Sun Is Green Solar (21).
How has Turning Mill Energy's installation volume changed?
Turning Mill Energy's earliest dated installation on record is from 2009. It has recorded installations in 8 calendar years. The busiest year was 2011, with 7 installations. 2017, its latest year with records, has 1. Its median price per watt moved from $8.29/W in 2009 to $2.96/W in 2017. The most recent recorded installation is dated Jun 13, 2017. No installation in the public records is dated within the last three years.
Where does Turning Mill Energy install solar?
All recorded installations are in Massachusetts. The cities with the most of its installations are Barnstable, MA (7), Brewster, MA (3), Quincy, MA (2), Dennis, MA (2) and Dighton, MA (1).
Frequently asked questions
How many solar installations has Turning Mill Energy completed?
PanelCensus records 21 installations by Turning Mill Energy, from Oct 14, 2009 to Jun 13, 2017, totalling 2.6 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Turning Mill Energy charge for solar?
The median installed price across 21 priced systems from all years is $5.60/W before incentives (median system 54.9 kW, about $290,000). The Massachusetts median is $4.17/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.
Where does Turning Mill Energy install solar?
All 21 recorded installations are in Massachusetts, the most of them in Barnstable.
Is Turning Mill Energy still installing solar?
The most recent installation attributed to Turning Mill Energy in the public records is dated Jun 13, 2017; 2017 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Turning Mill Energy install leased or PPA solar systems?
2 recorded installations by Turning Mill Energy (10%) are third-party owned — a lease or power-purchase agreement; across Massachusetts the share is 47%.
Does Turning Mill Energy install battery storage?
0 recorded installations by Turning Mill Energy (0%) include a battery.
Related installers and places
- All solar installers in Massachusetts· 487 profiles
- Solar installations in Massachusetts· 159,600 records
- JOHN CAREY· 22 installations
- B Solar· 21 installations
- Sun Is Green Solar· 21 installations
- Youpower Solar· 21 installations
- Nexgen Energy Solutions· 21 installations
- Engie Services Usa· 21 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, “Turning Mill Energy, solar installer (Massachusetts)”, https://panelcensus.com/installers/massachusetts/turning-mill-energy-13284 (data as of September 21, 2026).