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energy efficiency


MRES Tiny House

The Minnesota Renewable Energy Society commissioned a house called “Tiny House” that features numerous different renewable energy and energy efficiency features.

Solar-Responsive Design Series

Find articles from Norbert M. Lechner’s solar-responsive design series, introduced in the November/December issue of SOLAR TODAY.

An Off-Grid Retreat

Though renewable energy wasn’t the clients’ priority, their dream retirement home exemplifies solar thermal innovation.