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OneWorld Solar

Insights

Commercial Solar Costs, Incentives and Payback

What a project actually costs, which incentives apply, and when the numbers do not work. Written by the people who engineer and build the systems, and reviewed by a licensed Professional Engineer.
  • Aerial view of OneWorld Solar BatteryCube battery storage cabinets and utility transformers at the Samsonite and TUMI facility in Vidalia, Georgia

    Battery Storage

    Battery Storage for Businesses: When Does It Pay Off?

    A battery only pays for itself if your utility bill is paying for something a battery can change. Here is how to read your own tariff for demand charges, ratchets and time-of-use pricing before anyone quotes you a system.

    Chris Sandifer · 7 min read

  • Aerial view of the 1.267 MW rooftop commercial solar array OneWorld Solar installed at the Samsonite and TUMI facility in Vidalia, Georgia

    Costs

    How Much Does Commercial Solar Cost per kW in Georgia?

    An honest breakdown of commercial solar cost per kW in Georgia: why price per watt falls with system size, what the line items actually are, which four variables swing a quote, and how to compare two proposals that look different.

    Doug Baird · 7 min read

  • Rooftop solar array installed by OneWorld Solar on the Woody Folsom Ford car dealership in Georgia

    Industry

    Solar Payback Period for Car Dealerships: Real Numbers

    Dealerships have an unusually good load profile for solar: the building draws hardest exactly when the sun is up. Here is what that does to payback, where the roof runs out, and why lot lighting and DC fast charging need a different answer.

    Doug Baird · 6 min read

  • Incentives

    Commercial Solar Tax Credit + Section 179: Stacking Incentives

    The investment tax credit, Section 179 and bonus depreciation are three different mechanisms, not one. Here is the order they apply in, why the credit shrinks your depreciable basis, and a fully illustrative walkthrough of a $500,000 project.

    Doug Baird · 7 min read

  • Drone view of a 210 kW solar array installed by OneWorld Solar across a six-house poultry breeder farm in Georgia

    Incentives

    How to Apply for a USDA REAP Grant for Solar

    What a REAP grant application for solar actually involves, in order: rural eligibility, the energy assessment or audit, the technical report, SAM registration, matching funds, the environmental review, scoring and reimbursement.

    Doug Baird · 7 min read

Find out what solar would do to your power bill

Send us twelve months of utility bills and we will come back with a system size, a cost, the incentives you qualify for and a payback range — at no charge.