Company

Clean Energy to Inspire

Core Development Group is a nationally ranked, independent, trusted, and agile U.S. company committed to building a new renewable energy era with our partners and customers.

With our customers and partners, we’re working to transition the U.S. economy to a new and better renewable energy era.

We transition businesses to a better bottom line with clean energy projects that deliver value financially, inspirationally, and environmentally.

Customers and partners trust us because we have earned a strong reputation for operational excellence through hard work, skill, careful process and active listening.

Our performance for customers is fueled by deep industry relationships and connections, and the vision and energy of our team.

Nationally Recognized Leader

Core Development Group is a proven leader of the U.S. solar industry, as ranked by Solar Power World (2024 Rankings).

Ranked 22nd Commercial Solar Contractor in U.S.
Ranked 40th Top Solar EPC in U.S.
Top Tier Rankings in 5 States
5 Years Running, ranked in SPW Top Solar Contractors

800
MW Peak
Capacity

Environmental Excellence

As a result of our work in partnership with our clients, we’ve avoided 665,595 metric tons of CO₂ Emissions – equivalent to burning 300,000 metric tons of coal

This figure is equivalent to preventing:

CO-2 Emissions From

Barrels of gasoline

Greenhouse gas emissions from

Passenger vehicles driven for a year

Carbon Emissions From

Barrels of oil

Working with Industry for the Good of Customers and the Planet

“Core Development Group remains one of our most trusted and dedicated partners.”

- Sustainable Energy Provider