Skip to main content

Large Business Programs


The Large Business program is designed for business customers with an average monthly demand of 200 kW or larger to help with the purchase of energy efficient equipment as part of a new construction or renovation project, a process expansion, replacement of equipment that has reached its end of useful life or to replace less efficient existing equipment.

Prescriptive Incentives (New and Retrofit)

  • Chillers 
  • Compressed air
  • HVAC 
  • Lighting
  • Motors
  • Variable Frequency Drives

Custom Incentives

Less common installations, not included on the prescriptive applications, may also qualify for incentives as custom measures. Project cost and potential energy savings are quantified and evaluated through a benefit/cost model to determine eligibility for incentives.

Technical Assistance

Technical assistance by an outside engineering firm may be offered to any commercial, industrial or municipal customer when it is necessary to quantify the energy savings potential of a proposed project. Liberty typically fund 50% of the cost.

Free Energy Audits

Free audits are available to Large Business Customers to help you identify opportunities for improved energy efficiency.

Large Business Customers may complete installations using in-house staff or your own vendor/contractor. You may request additional assistance or schedule a free energy audit by calling 603-637-4346, sending an email to or visiting for more information. 

Program applications are processed on a first come first serve basis. Rebates are limited and available to qualifying applications until the program budget is depleted.

Availability of Funding

In general, incentives for retrofit projects cover up to 35% of the project cost. New equipment and construction incentives cover up to 75% of the incremental cost for the most efficient options or buy down to a one year payback whichever is less. Pre-Approval is required prior to installation.

All incentives are subject to funding availability. Certain caps and restrictions apply. Once you receive an incentive approval, your incentive is fixed and the money is reserved for your project.