Westford Solar Engineering

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Solar installer based in Massachusetts · installer record #13820 resolved from 10 public installation records.

Recorded installs

Total capacity

123 kW

DC nameplate

Median system

10.7 kW

≈ $29,300

Median price

$2.67/W

pre-incentive

Third-party owned

lease / PPA

Battery attach

First recorded

2015

Last recorded

2017

Track record

Install volume by year

2015

5$2.73/W

2017

5$2.49/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Dec 27, 2017	Acton, MA	15.1 kW	$37,500	Host-owned
Dec 14, 2017	Sterling, MA	21 kW	$61,000	Host-owned
Dec 13, 2017	Acton, MA	15 kW	$36,500	Host-owned
Feb 16, 2017	Acton, MA	16.9 kW	$36,000	Host-owned
Jan 16, 2017	Topsfield, MA	8.5 kW	$24,120	Host-owned
Nov 3, 2015	West Newbury, MA	8.1 kW	$30,600	Host-owned
Sep 18, 2015	Merrimac, MA	9.2 kW	$28,000	Host-owned
Jul 16, 2015	Medway, MA	9.2 kW	$24,000	Host-owned
May 12, 2015	Westford, MA	8.1 kW	$22,000	Host-owned
May 5, 2015	Harvard, MA	12.2 kW	$23,772	Host-owned

Service geography

Massachusetts: 10

Busiest cities

Acton, MA 3Merrimac, MA 1West Newbury, MA 1Sterling, MA 1Westford, MA 1Topsfield, MA 1Harvard, MA 1Medway, MA 1

Record

Installer ID: PC-13820
First recorded install: May 5, 2015
Last recorded install: Dec 27, 2017
Priced records: 10

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Frequently asked questions

How many solar installations has Westford Solar Engineering completed?

PanelCensus records 10 installations by Westford Solar Engineering, from May 5, 2015 to Dec 27, 2017, totalling 123 kW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Westford Solar Engineering charge for solar?

The median installed price across 10 priced systems is $2.67/W pre-incentive (median system 10.7 kW, ≈ $29,300). Third-party-owned (lease/PPA) share: 0%.

Where does Westford Solar Engineering install solar?

Recorded installs span 1 state, led by Massachusetts (10).

Dataset updated July 2026 . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.