NWN Carousel has kicked off construction of a 581-panel rooftop solar system that’s expected to generate 6 million kilowatt-hours of clean electricity over the next 20 years. It’s leasing its roof to a Brooklyn-based solar developer to manage the project.

Columbia Gas unveils renewable natural gas fleet vehicle
The system, known as NeuFuel, differs from compressed natural gas because it can be used at a lower pressure than CNG.


