Subcontractors: B2Q Associates; Lawton Welding Co. Inc.; Sagamore Plumbing & HVAC; Yates Electric Service Inc. With a capacity of 1.4 million gallons, the $10.3-million tank produces chilled water ...
Rondo Energy hopes hot bricks could help clean up manufacturing. Rondo Energy just turned on what it says is the world’s largest thermal battery, an energy storage system that can take in electricity ...
Snug against the backside of a historic downtown Minneapolis building that houses the new McKnight Foundation headquarters, a fenced enclosure guards three stainless-steel thermal energy storage tanks ...
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