Deep energy retrofits—a holistic, whole-home approach to improving homes' energy efficiency, comfort, and operational affordability.

Recently, hydrogen has emerged as a leading candidate to help the world shed its dependence on carbon-emitting fossil fuels. Numerous break

Bicycles are the most efficient method of moving humans on the planet based on the ratio of energy required to distance traveled. Bikes are

A myriad of possible energy sources are being explored to prevent irreversible climate changes and sustainably power the future.

Dr. Thorsten Ludwig is a pioneer in new energy research. He is the Senior Scientist and Owner, New Energy Technologies, in Pritzwalk, near