New England Grocers Install Largest Rooftop Solar Array in New Hampshire

April 18, 2022 by Dan McCue
New England Grocers Install Largest Rooftop Solar Array in New Hampshire

PEMBROKE, N.H. — The Associated Grocers of New England, the largest retailer-owned, wholesale grocery distribution center in New England, has set a new standard in its commitment to sustainable business practices by covering a large piece of the roof of its massive facility with an array of solar panels.

According to the company, the installation on the roof of its 500,000 square foot distribution center is the largest rooftop solar farm in the state of New Hampshire.

The 1 MW SolarEdge DC-optimized array is forecast to offset approximately 20% of the building’s annual energy consumption, contributing to a return on investment of less than nine years.

Representatives of ReVison Energy, the local employee-owned and operated company that installed the solar farm said it will reduce the distribution center’s carbon emissions by about 1,100 tons per year. 

Associated Grocers of New England serves more than 650 independent retail stores across New England and upstate New York.

Prior to his retirement, former board member Tom Bradbury initiated a companywide sustainability strategy to help guide the company to a greener future. 

The result was the formation of the Associated Grocers Green Awareness Committee, which was tasked with looking for ways to reduce the company’s impact on the environment, while also helping to increase its profitability.

After completing a number of smaller projects, AGGA identified an opportunity to achieve a large-scale energy reduction by installing a solar array on the roof of its distribution center. 

The facility is the hub of AGNE’s operations and operates 24 hours a day, seven days a week. In addition to the usual processes involved in the day-to-day running of a commercial building, the site requires a large amount of energy to power its extensive bank of refrigerators and freezers, contributing to its high energy consumption. 

“Once we started looking at solar, we quickly saw it was a no-brainer,” said Tommy Coyle, the spokesman for the organization.

“We spoke to six installers but found ReVision Energy to be the most straightforward company to deal with. Added to that, the SolarEdge system it proposed offered the fastest ROI. That was an important factor in getting the AGNE board to sign off on the project,” he said.

The large roof surface on the distribution center meant it would have been possible to install a much larger photovoltaic system, up to 2.5 MW, which would have enabled AGNE to offset even more of its energy consumption. 

However, this was not possible due to New Hampshire’s 1 MW net metering cap on solar installations. As a result, finding a way to extract maximum energy from the permitted array was critical. 

“We use SolarEdge mostly for rooftop systems due to its reliability and the fact its Power Optimizer technology enables us to maximize energy generation,” said Bobby O’Brien, project manager of ReVison Energy, in a written statement.

“The AGNE facility has an open roof surface with no tree shade, but there are some mechanical units on the roof that will cast a shadow over parts of the array at certain times of the day,” O’Brien continued. “With a traditional string inverter system, even if just one or two modules are shaded, the performance of the entire string is drastically reduced. SolarEdge’s Power Optimizer solution mitigates this problem, which enables us to squeeze extra energy production from every project we install.

“Another advantage of the DC-optimized system is its module-level monitoring capability,” added O’Brien. “There are 3,400 modules on the roof of the AGNE building. The SolarEdge monitoring platform and automated alert system enables us to identify and respond to any technical or performance issues very quickly. That ensures our truck rolls to site are fewer, more efficient, and that hopefully we can solve issues on a ‘know-before-you-go’ basis.” 

AGNE hopes to expand its use of solar in the near future. In the meantime, Coyle said he hopes others take notice of this recently completed project.

“Our mission statement focuses on serving the community and our efforts to combat climate change [are] a big part of that,” he said. “We hope that the success of this project will encourage other businesses to adopt solar to power their operations. Hopefully we can blaze a trail in that regard.”

Dan can be reached at [email protected] and at https://twitter.com/DanMcCue

A+
a-
  • Associated Grocers of New England
  • New Hampshire
  • Revision Energy
  • solar energy
  • solar power
  • SolarEdge
  • In The News

    Health

    Voting

    Renewable Energy

    March 27, 2024
    by TWN Staff
    Rep. Cleaver New Co-Chair of House Renewable Energy and Energy Efficiency Caucus

    WASHINGTON — Rep. Emanuel Cleaver II, D-Mo., is the new Democratic co-chair of the House Renewable Energy and Energy Efficiency... Read More

    WASHINGTON — Rep. Emanuel Cleaver II, D-Mo., is the new Democratic co-chair of the House Renewable Energy and Energy Efficiency Caucus. He was invited to serve as co-chair by Sens. Jack Reed, D-R.I., and Mike Crapo, R-Idaho, the co-chairs of the Senate Renewable Energy and Energy... Read More

    March 26, 2024
    by Dan McCue
    Biden Administration Approves Seventh Offshore Wind Project

    WASHINGTON — The Biden administration on Tuesday approved the construction of the Sunrise Wind offshore wind farm, a project off... Read More

    WASHINGTON — The Biden administration on Tuesday approved the construction of the Sunrise Wind offshore wind farm, a project off the coast of Martha’s Vineyard, Massachusetts, that proponents say will eventually power 320,000 homes. The project is the seventh commercial-scale wind farm to be approved under... Read More

    March 26, 2024
    by Dan McCue
    Sen. Blumenthal Lauds Expansion of Tax Credit for Offshore Wind Projects

    NEW LONDON, Conn. — Sen. Richard Blumenthal, D-Conn., visited State Pier in New London, Connecticut, on Monday to tout and... Read More

    NEW LONDON, Conn. — Sen. Richard Blumenthal, D-Conn., visited State Pier in New London, Connecticut, on Monday to tout and celebrate the Biden administration’s decision to expand eligibility of federal tax credits for offshore wind projects. “This tax credit has been a long time in coming,”... Read More

    China to Challenge Biden's Electric Vehicle Plans at the WTO

    BEIJING (AP) — China filed a World Trade Organization complaint against the U.S. on Tuesday over what it says are... Read More

    BEIJING (AP) — China filed a World Trade Organization complaint against the U.S. on Tuesday over what it says are discriminatory requirements for electric vehicles subsidies. Starting this year, U.S. car buyers are not eligible for tax credits of $3,750 to $7,500 if critical minerals or other battery... Read More

    Here Are the Big Hurdles to the Global Push to Build Up Renewable Energy

    The world's governments have agreed they want to triple renewable energy by 2030, a goal laid out at the U.N.... Read More

    The world's governments have agreed they want to triple renewable energy by 2030, a goal laid out at the U.N. climate summit in December. But right now, the post-pandemic global economy is throwing up obstacles that will need to be overcome if the goal is going... Read More

    March 25, 2024
    by Dan McCue
    Energy Department Awards $6B to Decarbonization Projects

    WASHINGTON — The U.S. Department of Energy on Monday awarded $6 billion to 33 projects across more than 20 states... Read More

    WASHINGTON — The U.S. Department of Energy on Monday awarded $6 billion to 33 projects across more than 20 states to decarbonize energy-intensive industries while creating jobs and revitalizing the communities in which they are located. Funded by the bipartisan infrastructure law and Inflation Reduction Act,... Read More

    News From The Well
    scroll top