Skip to main content
Roof and Solar Reviews
Merrimack, New Hampshire

Roof + Solar Bundle Companies in Merrimack

Merrimack is a suburban town between Nashua and Manchester with a strong residential base. The town's housing stock — primarily colonials and contemporary homes on half-acre to acre lots — provides excellent solar conditions: large south-facing roof areas, minimal shading, and good setbacks. Merrimack's larger homes tend to have higher electricity usage, making larger solar systems economically attractive.

Very Good
Solar Potential
~$0.22–$0.26/kWh
Electric Rate
$2,000–$3,200/year
Est. Annual Savings
8–11 years
Est. Payback Period

Why Merrimack Homeowners Are Going Solar in 2026

Merrimack homeowners with larger homes and higher electricity consumption benefit most from solar's savings potential. Eversource NH rates above $0.22/kWh, combined with 1:1 net metering, the 30% federal ITC, and no state sales tax, create a strong financial case. Many Merrimack homes built in the 1980s–1990s are now due for roof replacements — the perfect time for a bundle.

Available Incentives for Merrimack Homeowners

Merrimack homeowners qualify for the 30% federal ITC, New Hampshire 1:1 net metering through Eversource NH, no state sales tax, and the local-option property tax exemption.

Full New Hampshire incentive guide

Our Top Pick for Merrimack

Editor's Choice — Merrimack

Evergreen Solar

Pawtucket, Rhode Island

4.6
out of 5.0

<p>Evergreen Solar is our <strong>Editor's Choice</strong> pick for roof+solar bundles in New England. They created this category in the region, they've refined it over four years and hundreds of projects, and their quality standards are among the highest we've evaluated.</p> <p>The 4.9 Google rating across 300+ reviews is not marketing spin — it reflects a company that consistently delivers on its promises. In a space where roof replacements and solar installations can each generate significant customer frustration individually, Evergreen has demonstrated an ability to coordinate both simultaneously while maintaining near-perfect customer satisfaction.</p> <p>Evergreen uses Qcells panels — American-made in Dalton, Georgia — paired with Enphase microinverters and CertainTeed Landmark shingles installed by a ShingleMaster PREMIER certified contractor, which reflects a commitment to quality over cost-cutting. The SureStart PLUS 5-STAR warranty (50 years non-prorated, 30-year workmanship) and 25-year solar and workmanship warranties provide strong long-term protection for New England homeowners.</p> <p>The limitations worth noting: Evergreen's NH coverage is currently limited to the southern region, and NJ is a newer market for them — VT and ME homeowners will need to look elsewhere. Demand also means their installation calendar books up. If you're flexible on timing, that's not a concern. If you need installation by a specific date, discuss timeline early in your consultation.</p>

Originated the roof+solar bundle — more experience than any competitor
Qcells (Hanwha) panels manufactured in Georgia, USA — paired with Enphase microinverters and Tesla Powerwall storage option
SureStart PLUS 5-STAR: 50-year non-prorated warranty + 30-year workmanship on CertainTeed Landmark shingles (via ShingleMaster PREMIER)
4.9 Google rating with 300+ verified reviews — among the highest in the industry

All Companies Serving Merrimack

These companies are rated and reviewed by our editorial team. All ratings reflect our 5-category methodology.

1

Evergreen Solar

Top Pick

Pawtucket, Rhode Island

Pioneered the "Roof + Solar Bundle" in New England — premium CertainTeed roofing via ShingleMaster PREMIER-certified Global Roofing, paired with a complete solar system in one streamlined project

4.6
/ 5.0
4.9★ Google
2

Sunergy Solutions

Londonderry, New Hampshire

Solar + roofing + gutters across 7 states — broadest coverage of any company reviewed, with 146 five-star SolarReviews and Enphase Platinum Installer status

3.6
/ 5.0
4.9★ Google
3

Trinity Solar

Wall Township, New Jersey

Solar installation + roofing services — "go solar, replace a roof, or do both" — from the largest privately-owned residential solar installer in the US

3.4
/ 5.0
4.2★ Google
4

New England Energy Experts

Melrose, MA

Solar + roof as "one seamless installation" — bilingual service with strong Spanish-language outreach

3
/ 5.0
4.3★ Google
5

SGE Solar

Milford, MA

Premium solar installation with an authorized SunPower dealership, NABCEP-certified crew, and a 25-year workmanship warranty — a solar-specialist company with 17+ years serving southern New England

3
/ 5.0
4.4★ Google

Merrimack's Electric Utility

Eversource (New Hampshire)

Merrimack is served by Eversource (New Hampshire), with electricity rates averaging ~$0.22–$0.26/kWh — among the highest in the region. These rates are what make solar so financially compelling for Merrimack homeowners: every kWh your solar system produces is worth more when rates are high.

Avg Electric Rate
~$0.22–$0.26/kWh
Typical System Size
9–13 kW

Merrimack Home & Roof Profile

Understanding the local housing stock helps you assess your own home's solar suitability. Here's what's typical for Merrimack:

Typical Home Age

Primarily 1970s–2000s colonials and contemporary homes on larger lots

Common Roof Types

  • Asphalt shingle (dominant)
  • Architectural shingles on newer homes
  • Some metal roofing

Roof + Solar Bundle advantage: Merrimack's older homes often have roofs that are due for replacement. A roof + solar bundle replaces your aging roof and adds solar panels in a single project — avoiding the $3,000–$8,000 cost of removing and re-installing panels later when the roof fails. Our guide on how bundles work explains the full economics.

Permits & HOA Considerations in Merrimack

Permit Process

Merrimack's Community Development Department processes solar permits. Typical turnaround is 2–3 weeks. Building and electrical permits are required. The town has an efficient permitting process for residential solar.

HOA & Historic District Rules

Most Merrimack neighborhoods have no HOA solar restrictions. Newer developments in the Turkey Hill and Naticook areas may have association guidelines. The majority of Merrimack single-family homes face no restrictions.

What Can Merrimack Homeowners Save?

Solar savings in Merrimack depend on your home's electricity usage, roof size and orientation, system size, and which financing option you choose. Here are typical benchmarks based on our research:

$2,000–$3,200/year
Estimated Annual Savings
9–13 kW
Typical System Size
8–11 years
Estimated Payback

With $0 down financing (lease or PPA), there's no upfront cost and your monthly energy payment is typically 25–45% less than your current Eversource (New Hampshire) bill — you start saving on day one. With purchased systems (cash or loan), payback typically ranges from 8–11 years, after which your electricity is essentially free. Read our guide on $0 down solar financing for a full breakdown of how these numbers work.

Frequently Asked Questions — Merrimack Solar

Are larger solar systems practical for Merrimack homes?

Yes. Merrimack's larger homes — typically 2,000–3,500 sq ft — often support 9–13 kW systems with ample south-facing roof space. Larger systems generate more electricity, offset more of your Eversource bill, and produce stronger net metering credits during peak summer months. Your installer will assess your roof area and usage to right-size the system.

What is the best time to go solar in Merrimack?

The best time is when your roof needs replacement — many Merrimack homes built in the 1980s–1990s are reaching that point now. Bundling a new roof with solar saves $3,000–$8,000 compared to doing them separately. If your roof is still in good condition, the current incentive environment (30% ITC, strong net metering) makes 2026 an excellent year regardless.

Find the Best Roof + Solar Company in Merrimack

Get a free, no-obligation consultation from our top-rated installer serving Merrimack. Includes a custom savings estimate and roof assessment.

Get My Free Merrimack Quote

Free · No obligation · Takes 60 seconds

Get Merrimack Solar Quotes

Free estimates from top-rated companies serving Merrimack. No obligation.

Get Free Quotes →
Free & no obligation
Top-rated local installers
Takes 60 seconds

Merrimack Solar Stats

Solar PotentialVery Good
UtilityEversource (New Hampshire)
Avg Electric Rate~$0.22–$0.26/kWh
Typical System9–13 kW
Est. Annual Savings$2,000–$3,200/year