Ernie Wisner

About the Author

Ernie Wisner is a renowned expert in sustainable building and off-grid living, with decades of hands-on experience designing and constructing energy-efficient systems that blend innovation with practicality. A pioneer in the field of thermal mass heating, he has dedicated his career to empowering individuals and communities to achieve self-sufficiency through accessible, eco-friendly technologies. Drawing from his background in engineering and environmental science, Wisner shares his deep knowledge through detailed guides and workshops, emphasizing durable construction techniques that minimize environmental impact while maximizing comfort. His work has inspired countless builders worldwide to embrace renewable energy solutions, making complex concepts approachable for both novices and seasoned professionals alike.