PanelCensus

Altpower

Recently active

Solar installer based in New York · active in 3 states · installer record #812 resolved from 94 public installation records.

Recorded installs
94
Total capacity
9.2 MW
DC nameplate
Median system
49.6 kW
≈ $298,558
Median price
$4.91/W
pre-incentive
Third-party owned
22%
lease / PPA
Battery attach
0%
First recorded
2004
Last recorded
2025

Track record

Install volume by year

2004
3$12.60/W
2005
3$9.58/W
2006
3$9.87/W
2007
5$9.43/W
2008
8$9.13/W
2009
7$8.46/W
2010
5$7.82/W
2011
3$7.29/W
2012
4$11.20/W
2013
2$5.27/W
2014
1$8.91/W
2015
1$8.10/W
2016
1$1.96/W
2017
4$4.89/W
2021
5$2.60/W
2022
3$3.30/W
2023
10$2.60/W
2024
8$2.84/W
2025
18$2.79/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Nov 20, 2025New York, NY230.1 kW$659,200
Sep 18, 2025New York, NY144.5 kW$710,000
Aug 12, 2025Brooklyn, NY49.6 kW$312,310
Feb 13, 2025Bronx, NY296 kW$708,786
Feb 13, 2025Brooklyn, NY97.5 kW$282,425
Feb 13, 2025Oakland Gardens, NY205.1 kW$586,092
Feb 13, 2025Brooklyn, NY129.5 kW$436,475
Feb 13, 2025Bronx, NY181.7 kW$539,448
Feb 13, 2025Bronx, NY153.7 kW$483,717
Feb 12, 2025Forest Hills, NY154.8 kW$383,292

Service geography

Busiest cities

Bronx, NY 24New York, NY 15Brooklyn, NY 11Staten Island, NY 5Jamaica, NY 3Mamaroneck, NY 2Forest Hills, NY 2Rego Park, NY 2

Record

Installer ID
PC-812
First recorded install
Feb 1, 2004
Last recorded install
Nov 20, 2025
Priced records
92
Also appears as
altPower, Inc.

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Frequently asked questions

How many solar installations has Altpower completed?

PanelCensus records 94 installations by Altpower, from Feb 1, 2004 to Nov 20, 2025, totalling 9.2 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Altpower charge for solar?

The median installed price across 92 priced systems is $4.91/W pre-incentive (median system 49.6 kW, ≈ $298,558). Third-party-owned (lease/PPA) share: 22%.

Where does Altpower install solar?

Recorded installs span 3 states, led by New York (87), Connecticut (4), Pennsylvania (3).

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