Commercial Solar

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Call 1-877-552-4418

Why Solar Makes Sense For Business

Increase operating income by reducing high-utility expenses

Qualify for 30% Federal Tax Credit and Accelerated Depreciation (MACRS)*

Financing options available

Reduce your carbon footprint and promote sustainability within your business

*Assumes ‘for profit’ ownership


What Sets PetersenDean Above The Rest?

Since 1984, PetersenDean’ has built a reputation for superior workmanship and high-quality materials. With over  1 million roofs and solar power systems installed, we are the largest privately held roofing & solar contractor in the U.S. Our commitment to “building it right the first time, every time,” has set the standard for roofing, solar, and energy storage projects nationwide.


Listen to what our Commercial Customers are saying


  • Livermore Software
    Technology Corp
    LIVERMORE, CA – Livermore Software Technology Corp. interview with Russel Sims

  • PD Quakes videoSAN JOSE, CA – The San Jose Earthquakes announced today a founding partnership with Northern California-based.

  • Spath Aquatic CenterFORT BRAGG, CA – Fort Bragg’s C.V. Starr / Spath Aquatic Center\

Key Project Profiles

Explore a few of the Commercial Solar Projects we are most proud of completing.


  • Sunnyvale Fire Dept.
    29.8 kW – Sunnyvale, CA

  • Kittyhawk Warehouse
    46.1 kW – Windsor, CA

  • Fort Bragg Unified
    27.7 kW – Forth Bragg, CA

  • Earl Baum Center for the Blind
    26.9 kW – Santa Rosa, CA

  • San Jose Earthquakes Stadium
    225 kW – San Jose, CA

  • Livermore Software Technology Corp.
    90 kW – Livermore, CA

Contact our Commercial Division Specialists to learn more about adding solar to your business today.