The conversion of raw energy into electricity is perhaps the defining human development of the past 130 years, enabling communications, mass production, and the heat and light we often take for granted.

LEAN is committed to the accelerated expansion and competitive success of CCAs.

LEAN Energy US (Local Energy Aggregation Network) is a non-profit, membership organization dedicated to the accelerated expansion and…
read more in About LEAN→

What is Community Choice Aggregation (CCA)?

Aggre-what? We know—it’s a terrible name for a relatively simple concept called group purchasing: in this case, electricity.
read more in About CCA→


Six states – California, Illinois, Massachusetts, New Jersey, Ohio, and Rhode Island – have CCA legislation enabling local governments to aggregate the electricity loads of residents, businesses, and municipal facilities.
read more in CCA by State→

LEAN on These

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CCA Blog

5/16/14: The Great Debate: CCAs and RECs Under Attack in California…READ MORE

LEAN Energy US had the chance to talk  with Integrys Energy Services’ Ron Cardwell, Vice President, Direct Mass Markets about their renewable energy strategies… read more →
We hope you’ll find it resource rich and easy to navigate. There are a few new features we think you’ll like. The first is a CCA Blog! Our LEAN team… read more →
On September 25, the San Diego County Board of Supervisors unanimously approved funding for a CCA study within the context of their County Renewable Energy Plan, which earmarked $545,000 in… read more →

CCA in the News

AL.comCleveland police kill 12-year-old boy wielding BB gun that looked like a semi ...Washington PostOn Saturday afternoon, 12-year-old Tamir Rice [...]
Mon, Nov 24, 2014 12:40:00 PM, Continue reading at the source
Fox NewsKaty Perry tapped to perform Super Bowl halftime showFox NewsFILE - In this Sept. 16, 2014 file photo, Katy [...]
Mon, Nov 24, 2014 12:39:00 PM, Continue reading at the source
Fox NewsOne Direction, Katy Perry each win three American Music AwardsFox NewsNovember 23, 2014: Niall Horan, Liam Payne, Zayn Malik, [...]
Mon, Nov 24, 2014 12:39:00 PM, Continue reading at the source

LEAN Members and Supporting Partners

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2013 National CCA Summit

Our 2nd Annual National CCA Summit is coming, and…

Registration is Now Open!

We are pleased to announce that registration is now open for LEAN Energy’s 2nd National CCA Summit, the annual conference of decision-makers and stakeholders in the field of community choice aggregation (or “CCA”, municipal aggregation, government energy aggregation).