Retail choice with some of the highest rates in the Northeast. NHSaves commercial efficiency programs strong. Solar net metering reform allows community solar. High ROI for efficiency upgrades.
New Hampshire businesses: Section 179D deduction expires June 30, 2026 — up to $5.94/sqft in tax deductions on the table.
Based on New Hampshire market characteristics: rate structure, climate, regulatory environment, and utility program availability.
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Answer 4 questions about your building and see all federal and New Hampshire state programs that apply — Section 179D eligibility, IRA ITC, utility rebates, and C-PACE financing options.
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The average commercial electricity rate in New Hampshire is approximately 17.5¢ per kWh as of 2025–2026, which is 23.9% above national avg. Actual rates vary by utility, rate class, demand charges, and consumption level. New Hampshire is a deregulated market — commercial customers can shop competitive retail electric providers (REPs) which may offer lower rates than standard tariffs.
New Hampshire businesses can access a combination of federal and state programs: (1) Federal ITC 48E — 30% tax credit for commercial solar and battery storage, applicable to all New Hampshire businesses; (2) 179D commercial buildings deduction — up to $5.94/sqft for qualifying energy efficiency improvements; (3) C-PACE financing — available in New Hampshire, allowing businesses to finance energy projects through property assessments with no upfront cost; (4) Utility rebate programs from Eversource Energy and other providers. Visit our State Incentives Guide for the full New Hampshire program list.
Based on New Hampshire's electricity rate (17.5¢/kWh), climate characteristics, and available incentives, the highest-ROI commercial energy projects are: LED Lighting, Building Envelope, Retro-Commissioning. High rates (17.5¢/kWh) accelerate payback for all energy reduction projects — even moderate efficiency improvements generate strong returns.
Yes — New Hampshire has moderate solar potential and commercial solar economics are strong in 2026. The federal ITC 48E provides a 30% tax credit, MACRS allows accelerated 5-year depreciation (plus 40% bonus depreciation), and the 179D deduction may stack if the system is part of a broader energy efficiency package. C-PACE financing is available in New Hampshire, enabling 100% financing with cash-flow-positive projects from Day 1. Typical commercial solar payback in New Hampshire ranges from 4–9 years depending on project size, financing, and utility rate class.
Yes — New Hampshire has full retail electricity choice for commercial customers. This means businesses can shop competitive retail electric providers (REPs) for their electricity supply, potentially accessing lower rates, fixed-price contracts, or renewable energy products not available from the incumbent utility. Distribution (poles and wires) remains with the local utility. EnergyStackHub can connect you with providers in New Hampshire — see our provider directory.
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