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OneWorld Solar
1.267 MW rooftop solar array built by OneWorld Solar on the Samsonite and TUMI distribution center in Vidalia, Georgia

What we do

Commercial Solar Services for Businesses in the Southeast

Four services, one contractor. We size the array, the storage and the correction equipment against your actual utility bill — then engineer, build, interconnect and commission the whole thing under a single contract.

  • Commercial Solar EPC

    Commercial Solar EPC Contractor for the Southeast

    One contract, one accountable party: engineering, procurement, construction, interconnection and commissioning for commercial solar arrays from 100 kW to multi-megawatt.

    • Single-contract responsibility from feasibility study to utility witness test
    • PE-stamped drawings in six states, sealed in-house rather than subcontracted
    • Patented racking developed and owned by OneWorld Solar

  • Battery Storage

    Commercial Battery Storage Installation in the Southeast

    Three-phase hybrid battery systems sized from your interval data, built to hold down demand charges and keep critical loads running when the grid does not.

    • Sized from your interval data and rate schedule, not from a rule of thumb
    • Demand-charge reduction modeled before you sign, because solar alone rarely fixes peak demand
    • Critical-load backup for ventilation, refrigeration and process equipment

  • Micro-Grids

    Commercial Microgrid Installer for Sites That Cannot Go Dark

    Islandable solar and battery micro-grids that separate the loads you cannot lose from the ones you can, and carry them through an outage without a fuel delivery.

    • Islanding and transfer engineered around a defined critical-load panel
    • Runs on stored solar energy, so it does not depend on a fuel delivery
    • Built for poultry ventilation, cold storage and island-grid hospitality

  • Power Factor Correction

    Power Factor Correction Services for Commercial Sites

    The cheapest fix on most commercial power bills. Correcting a poor power factor removes the utility penalty and often pays back faster than solar, so it should usually be done first.

    • Removes the power factor penalty line from motor-heavy utility bills
    • Typically the fastest-payback electrical work we do on a commercial site
    • Metering study first, so you only buy correction you can measure
  • BatteryCube — commercial battery energy storage by OneWorld Solar

    Our own product

    BatteryCube® Commercial Battery Energy Storage System

    OneWorld Solar's own line of outdoor pad-mounted battery cabinets, built around CATL cells. 55,000 lb of BatteryCube storage is in service at the Samsonite and TUMI site in Vidalia, Georgia.

    • OneWorld Solar's own registered product line, not a rebadged third-party cabinet
    • CATL cells inside the cabinets
    • Outdoor pad-mounted, sited alongside the utility transformers

Where to start

Not sure which of these you need?

Most businesses assume the answer is solar. Sometimes it is power factor correction, and sometimes the demand charge means storage has to come first. The only way to know is to read the bill.

Free proposal

Send us twelve months of utility bills

The fastest route to a real number. We read the rate schedule, the demand charges and the power factor penalty, then come back with a proposal.

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.

Request a proposalRun the savings calculatorOr call 770-490-2585