'Waste heat' is a hot area of research as an alternative energy source. Providers say they can turn excess heat produced by machines in factories into clean electricity.
In one factory retrofit, the company Recycled Energy Development (RED) is projecting that they can produce 1/3rd of the power a West Virginia factory needs purely from the excess heat they are already generating.
Michael Kanellos writes, "The U.S. consumes around 100 quads (100 quadrillion BTUs) of energy a year, and 55 to 60 quads get dissipated as waste heat, according to [UC Berkeley professor] Arun Majumdar."
"Thus, there is a lot of waste heat out there and it could be cheaper than solar."
FULL STORY: ‘Silicon + Heat = Cheap Energy’ Gets $1 Million
Harnessing Waste Heat Through Thermoelectricity
Heat from industrial installations and buildings can be captured to create renewable electricity.
Swimming Pool Heated by Waste Heat from Cremations
Crematories produce a lot of waste heat. Is it sacrilegious to recycle that excess heat to warm a swimming pool, as is the plan in Redditch, England?
The Ultimate in Mixed-Use
Waste-to-energy power plant, and ski slope? Architecture firm Bjarke Ingels Group (BIG) proposed the unusual idea for a competition to replace a power plant in Copenhagen -- and won.
San Diego to Rescind Multi-Unit ADU Rule
The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.
Has President Trump Met His Match?
Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.
Study: London ULEZ Rapidly Cleaning up Air Pollution
Expanding the city’s ultra low-emission zone has resulted in dramatic drops in particle emissions in inner and outer London.
San Jose Mayor Takes Dual Approach to Unsheltered Homeless Population
In a commentary published in The Mercury News, Mayor Matt Mahan describes a shelter and law enforcement approach to ending targeted homeless encampments within Northern California's largest city.
Atlanta Changes Beltline Rail Plan
City officials say they are committed to building rail connections, but are nixing a prior plan to extend the streetcar network.
Are Black Mayors Being Pushed Out of Office?
The mayors of New York, St. Louis, and Pittsburgh all stand to lose their seats in the coming weeks. They also all happen to be Black.
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