The Town of Westhampton took a major step toward sustainability with the installation of a 22,756 kWh commercial solar energy system on its Town Hall roof. Funded through the American Rescue Plan Act (ARPA), this solar project reflects the town’s commitment to renewable energy and fiscal responsibility, generating clean solar electricity to offset energy costs for both the Town Hall and the Town Annex. The Town Hall installation stands out as one of the notable solar projects in the region, showcasing how much electricity a well-designed system produces annually and maximizing energy production for municipal operations.
Insight Energy’s installation team completed the project efficiently with a streamlined installation process, ensuring that Westhampton’s municipal buildings will now benefit from decades of renewable energy savings.
With Eversource MA’s high utility rates and an expected 4% annual escalation, the system’s performance under Massachusetts Utility Net Metering ensures that excess daytime production earns credits to cover power use during nights and cloudy seasons, creating full annual offset and long‑term taxpayer savings. The solar energy system produces solar electricity, and any excess power generated is credited through net metering, further enhancing the financial benefits for the town.
Project Details and Process
Full roof‑mounted solar PV array installed on the Town Hall’s south‑facing roof
Connected to inverters mounted on the building’s north wall to convert DC electricity from the panels into alternating current (AC) for use in the building and for connection to the utility grid
Integrated and interconnected with the utility grid to generate power for both the Town Hall and Town Annex, allowing excess energy to be fed back for net metering benefits
Managed permitting, interconnection, and inspection with Eversource MA
Funded through ARPA, maximizing available Massachusetts commercial solar incentives and tax benefits for commercial solar projects
Designed to generate power for full annual energy offset through net metering credits
The installation process included site evaluation, permitting, construction, utility interconnection, and final activation, ensuring a smooth transition to solar power.
Project Insights
Savings Summary
Year 1 Savings: $8,192 (22,756 kWh × $0.36 per kWh, based on local electricity bills)
Expected Utility Rate Escalation: 4% per year
Estimated Lifetime Savings (30 Years): $459,000+
Average Annual Savings: ≈ $15,300
The total energy produced by the system annually is 22,756 kWh, which significantly reduces and eventually nullifies electricity bills, accelerating the return on investment.
By producing more energy than the Town Hall consumes during daylight hours, the system generates excess energy that is sent back to the grid. Through net metering, this excess energy is credited to offset nighttime power use—effectively eliminating the Town’s annual electricity expenses and saving taxpayers about $4,000 per year.
This installation demonstrates how small municipalities can leverage federal funding and state incentives to achieve long‑term energy independence, while also delivering significant environmental benefits and improving energy efficiency. The system not only provides financial and environmental benefits by reducing operating costs and lowering emissions, but also strengthens Westhampton’s environmental leadership and aligns with Massachusetts’ clean‑energy goals. Collaboration with utility companies like Eversource was essential to ensure seamless integration and maximize available incentives.
Project Highlights
Service Provided: Commercial Solar Installation
State: Massachusetts
City: Westhampton
Financing Type: Cash Purchase
Annual Energy Produced: 22,756 kWh
Year 1 Savings: $8,192
Lifetime Savings: $459,000
Electric Company: Eversource MA
Install Type: Asphalt Roof Mount
Why Businesses in Massachusetts Choose Insight
Insight Energy is one of the leading commercial solar companies in Massachusetts, trusted by towns, schools, local businesses, and commercial customers to deliver high‑quality commercial solar installations built for long‑term performance. As a fully certified commercial solar installer, we handle every step in‑house, from design and permitting to installation, inspections, and activation, serving both residential and commercial clients across Massachusetts.
Unlike many solar companies in Westhampton that outsource key phases, Insight Energy’s team manages the entire process locally. This ensures consistency, accountability, and seamless coordination with Eversource MA and other regional utilities.
Businesses and municipalities choose Insight Energy because:
Every commercial solar system is engineered for maximum return and reliability, with system size tailored to each client's needs
All project phases are handled in‑house by certified solar installers in Westhampton
Installations are optimized for New England’s weather and utility requirements
We use durable, high‑efficiency commercial solar panels and other equipment with long‑term warranties
Our team provides clear projections on energy savings, incentives, and performance
We provide detailed solar proposals that include system size, financing options, and available solar leases, capital lease, and power purchase agreements (PPAs) to help clients evaluate the best solution for their needs
The Westhampton Town Hall project showcases Insight Energy’s expertise in solar for business, delivering a fully integrated commercial solar panel installation that powers multiple municipal buildings, reduces operating costs, and supports the town’s sustainability goals.
Ready to Explore Solar for Your Business or Municipality?
Whether you manage a local business, town facility, or institutional property, our team will help you evaluate your energy usage and the potential of a solar power system for commercial buildings. Insight Energy offers comprehensive solar power system solutions, including commercial solar power systems and solar carports that provide shade for vehicles while generating clean energy.
As a trusted solar company in Westhampton, Insight Energy designs cost‑effective systems that deliver strong financial returns and lasting environmental impact. Commercial solar power systems are typically larger and more complex than residential systems, offering greater energy savings and tailored benefits for businesses and organizations.
