Mainstream Energy Solar Solutions and Project Portfolio

Since 2005, Mainstream Energy has been involved with the design, sales, engineering, procurement, supply, distribution and construction of solar electric power systems (and products) nationwide.

Our projects have ranged from residential rooftop systems to multi-megawatt, utility scale power plants.

With more than 7,000 projects completed, Mainstream Energy is honored to have served thousands of residential, commercial, government and utility customers spread across the U.S.

Fortune 500 companies such as Costco, Nestle and IKEA, to name a few, along with government agencies like the Veteran’s Administration, have relied on Mainstream Energy to realize projects at multiple locations and facilities year after year to achieve broader energy and sustainability programs.

The following project summaries highlight just a few of the solar electric systems we have constructed in our quest to bring solar to the mainstream:

Costco Wholesale Retail

Multiple Locations (14.5 MW): Under the Costco solar program, Mainstream Energy is responsible for the turnkey design, engineering and installation of solar systems placed on 25 Costco warehouses.

VA Southern Arizona Government

Tucson, AZ (3.2 MW): The Department of Veterans Affairs competitively awarded Mainstream Energy two separate contracts to furnish turnkey solar electric systems to the Southern Arizona VA Health Care System.

Kapa'a Utilities and Developers

Kaua'i, HI (1.2 MW): Mainstream Energy completed a 1.21 MW solar installation, the largest system of its kind in the state of Hawaii and the first of its kind for Kauai.

VBZ Grapes Agriculture and Cold Storage

Richgrove, CA (1.16 MW): Mainstream Energy was hired to design, procure and install a custom solar ground mount installation on approximately four acres at the VBZ Cold Storage site in Delano, Calif.

Madera Wastewater Treatment Plant

Madera, CA (1.16 MW): Mainstream Energy delivered the engineering, procurement and construction of the solar system that utilizes dual axis tracking to optimize power output. Power was sold to the City under a 20-year PPA rate starting below the City’s current cost of power.

Poway Unified School District Education

Poway, CA (694 kW): Mainstream Energy installed systems for four different Poway schools in Poway, Calif. The total size of all systems combined is 694 kW with expected production over 1,000,000 kWh per year.

Residential Installations

Nationwide: Mainstream Energy is among the largest residential installers in the U.S., making going solar simple and more affordable than ever for thousands of home owners from coast to coast.