Sierra Solar Systems

No recent records

Solar installer based in California · installer record #10918 resolved from 251 public installation records.

Recorded installs

251

Total capacity

1.5 MW

DC nameplate

Median system

4.6 kW

≈ $32,806

Median price

$7.34/W

pre-incentive

Third-party owned

lease / PPA

Battery attach

First recorded

1998

Last recorded

2011

Track record

Install volume by year

1998

2$10.67/W

1999

6$10.32/W

2001

19$7.78/W

2002

21$7.50/W

2003

19$6.97/W

2004

33$7.19/W

2005

22$6.66/W

2006

33$7.62/W

2007

39$7.71/W

2008

16$7.84/W

2009

23$6.43/W

2010

16$6.01/W

2011

2$5.41/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Apr 14, 2011	Nevada City, CA	8.1 kW	$43,969	Host-owned
Mar 2, 2011	Grass Valley, CA	5.2 kW	$27,777	Host-owned
Nov 12, 2010	Auburn, CA	9.2 kW	$48,414	Host-owned
Nov 11, 2010	Grass Valley, CA	5.4 kW	$35,411	Host-owned
Oct 13, 2010	Grass Valley, CA	1.7 kW	$6,230	Host-owned
Sep 3, 2010	Auburn, CA	6.5 kW	$39,834	Host-owned
Sep 1, 2010	Yuba City, CA	3.1 kW	$14,656	Host-owned
Aug 23, 2010	Nevada City, CA	15.6 kW	$82,555	Host-owned
Aug 20, 2010	Nevada City, CA	6.6 kW	$48,131	Host-owned
Jul 27, 2010	Nevada City, CA	11.3 kW	$71,837	Host-owned

Service geography

California: 251

Busiest cities

Grass Valley, CA 55Nevada City, CA 36Auburn, CA 29Penn Valley, CA 10Newcastle, CA 8Davis, CA 7Yuba City, CA 6Colfax, CA 5

Record

Installer ID: PC-10918
First recorded install: Apr 8, 1998
Last recorded install: Apr 14, 2011
Priced records: 246

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Frequently asked questions

How many solar installations has Sierra Solar Systems completed?

The Tracking the Sun dataset records 251 installations by Sierra Solar Systems, from Apr 8, 1998 to Apr 14, 2011, totalling 1.5 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Sierra Solar Systems charge for solar?

The median installed price across 246 priced systems is $7.34/W pre-incentive (median system 4.6 kW, ≈ $32,806). Third-party-owned (lease/PPA) share: 0%.

Where does Sierra Solar Systems install solar?

Recorded installs span 1 state, led by California (251).

Dataset updated July 2026 . Source: LBNL Tracking the Sun public dataset; installer resolved by exact-normalized name matching.