Core Development Group Named to 2026 Top Solar Contractor List
Mahwah, NJ, USA – July 30, 2026 – Core Development Group, a leader in engineering, procurement, and construction (EPC) of complex energy projects, today announced that the company has ranked in Solar Power World’s 2026 Top Solar Contractors List, marking another milestone achievement for the company and a transformative period for the renewable energy industry.
Based on 2025 installed capacity (in kWDC), Core Development Group ranked in five states, including 5th in New Jersey and 12th EPC in the commercial market. This marks the eighth consecutive year that Core Development Group has made the rankings.
According to Solar Power World, the leading media outlet and magazine dedicated to the U.S. solar market, the Top Solar Contractor List represents the most prestigious annual ranking of solar energy contractors in the United States.
Companies featured on the Top Solar Contractors List are categorized by service type, market focus (e.g., utility, commercial, or community solar), State, and ranked based on 2025 installed capacity. Core Development Group ranks at 95th nationally, reflecting its substantial contribution to American clean energy infrastructure.
“We are honored by this recognition,” said Henry Cortes, CEO and Founder of Core Development Group. “For nearly 15 years, we have focused on delivering clean, reliable, affordable energy. From large-scale solar and battery storage to the systems and infrastructure that connect our sustainable energy projects to the electric grid, we are building the backbone of a cleaner energy future. Solar Power World’s rankings validate our customer-first approach and our commitment to operational excellence.”
The U.S. solar industry is undergoing rapid transformation. According to the Solar Energy Industries Association, in 2025, solar and storage accounted for over 80% of all new power capacity, driven by a domestic manufacturing boom and surging demand from data centers and electrification. Solar alone made up 54% of the nation’s increased electricity demand.
“With rising electricity demand fueled by the rapid increase of data centers, onshoring of domestic manufacturing, and electrification across industries, our contractors have energized solar and storage solutions that help America’s growing need for affordable power. We’re thrilled to recognize another outstanding class of Top Solar Contractors,” said Kelly Pickerel, Editor-in-Chief of Solar Power World.
Ranking as the 5th Top Contractor in the State of New Jersey marks a significant step in the group’s commitment to driving innovation and supporting the local economy. New Jersey remains a key regional solar market and a prime place for building high-output, high-yield, high-return-on-investment projects, which is why Core Development Group has maintained its headquarters in New Jersey for 15 years.
About Core Development Group
Core Development Group is a leading, independent U.S. energy company specializing in the design and construction of on-site energy, including solar, battery storage, and energy infrastructure. We empower independent power producers (IPPs), energy generators, and asset owners by providing turnkey engineering, procurement, and construction (EPC) services and expert consulting, delivering projects on time and across borders. Our mission is simple: solving critical infrastructure challenges with safety, quality, and a vision for the new energy era. Founded in 2012, Core Development Group is headquartered in Mahwah, New Jersey. See more at coredevusa.com.
About Solar Power World
Solar Power World is the premier media outlet covering the U.S. solar installation, development, and EPC industries. Its annual Top Solar Contractors List recognizes the leading companies driving solar deployment and innovation across the country.
About the Top Solar Contractors List
The Top Solar Contractors List is the most recognized annual listing of solar contractors in the United States. It is compiled annually by industry magazine Solar Power World to recognize the work of solar installers to decarbonize the grid and support home-grown, clean energy. Contractors on the Top Solar Contractors List are grouped and listed by specific service, market (commercial, community solar, residential, utility), and state by installed capacity (in kWDC). See all the 2026 winners.
Media Contacts:
Core Development Group
Bill Collins, Marketing Manager
bcollins[at]coredevusa.com
Solar Power World
Kelly Pickerel, Editor in Chief
kpickerel[at]wtwhmedia.com
Media Contact
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Contact Person: Tom Woolf
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