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The U.S. Department of Energy and the North Carolina Clean Energy Technology Center are excited to announce that a new, modernized DSIRE is under construction. The new version of DSIRE will offer significant improvements over the current version, including expanded data accessibility and an array of new tools for site users. The new DSIRE site will be available in December 2014. Staff are currently working hard on the new version of DSIRE but are also maintaining the content of the current version of DSIRE. Thank you for your continued support and patience during this transition. We hope you are as excited for December as we are!

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New Hampshire

New Hampshire

Incentives/Policies for Renewables & Efficiency

Printable Version
Liberty Utilities (Gas) - Commercial Energy Efficiency Programs   

Last DSIRE Review: 03/13/2013
Program Overview:
State: New Hampshire
Incentive Type: Utility Rebate Program
Eligible Efficiency Technologies: Equipment Insulation, Water Heaters, Furnaces , Boilers, Heat recovery, Steam-system upgrades, Programmable Thermostats, Energy Mgmt. Systems/Building Controls, Building Insulation, Windows, Custom/Others pending approval, Boiler Reset Controls, Condensing Unit Heaters, Tankless Water Heaters
Applicable Sectors: Commercial, Industrial, Schools, Local Government, State Government, Institutional
Amount:Custom Projects: up to 75% of project cost, based on energy savings
Engineering Study: 50% of cost
On-site Energy Audit: free
Furnaces: Up to $800
Condensing Unit Heaters: $750
Infrared Heaters: $7500
Condensing Boilers: $1000-$10000
Windows: Contact Nat Grid
Attic/Roof/Wall/Floor Insulation: 75% of the installed cost
Programmable thermostats: $25
After-market Boiler Reset Controls: $225
Indirect Water Heaters: $400
On Demand Tankless Water Heaters with Electronic Ignition: $800
Kitchen Equipment: up to $1000/unit
Steam Traps: $25
Steam Trap Survey: 50%
Boiler Reset Controls: $150-$250
Programmable Thermostats: $25/unit
Maximum Incentive:Custom Projects: $100,000 (existing facilities); $250,000 (new construction)
Energy Efficiency Engineering Study: $10,000
Steam Traps: $2500
Programmable Thermostats: up to five units
Boiler Reset Controls: up to two units
Eligible System Size:Indirect Water Heater: up to 50 gallons of storage
Equipment Requirements:See program web site
Web Site:
Liberty Utilities has assumed National Grid's customers base in the state of New Hampshire. Customers should contact Liberty Utilities for questions regarding incentive availability.

Liberty Utilities' program for commercial natural gas customers provides incentives for energy efficient equipment installations and upgrades. Incentives are available for boilers, furnaces, unit heaters, HVAC controls, vwater heating equipment, insulation, energy audits and custom measures. A number of service rebates are available for customers who implement equipment cleanings and tune-ups through approved professionals. Some equipment incentives vary based upon the size or efficiency of the equipment. All equipment must meet program efficiency requirements in order to be eligible for rebates. Contact LIberty Utilities for additional information on this program and others.


  Customer Service
Liberty Utilities
PO Box 960
Northborough, MA 1532-0960
Phone: (800) 375-7413
Web Site:
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Disclaimer: The information presented on the DSIRE web site provides an unofficial overview of financial incentives and other policies. It does not constitute professional tax advice or other professional financial guidance, and it should not be used as the only source of information when making purchasing decisions, investment decisions or tax decisions, or when executing other binding agreements. Please refer to the individual contact provided below each summary to verify that a specific financial incentive or other policy applies to your project.

While the DSIRE staff strives to provide the best information possible, the DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. make no representations or warranties, either express or implied, concerning the accuracy, completeness, reliability or suitability of the information. The DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. disclaim all liability of any kind arising out of your use or misuse of the information contained or referenced on DSIRE Web pages.

Copyright 2014 - 2015 North Carolina State University, under NREL Subcontract No. XEU-0-99515-01. Permission granted only for personal or educational use, or for use by or on behalf of the U.S. government. North Carolina State University prohibits the unauthorized display, reproduction, sale, and/or distribution of all or portions of the content of the Database of State Incentives for Renewables and Efficiency (DSIRE) without prior, written consent.