They built a solar home in the '70s before it was cool. Now, they're selling it for $1.3 million.
"It was unusual at the time to have such a system and it works pretty well," Paul Grogan told BI.
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Family unveils unique off-grid home built with unexpected materials: 'A testament to the great love ... that has gone into building this'
It features some breathtaking sustainable systems, including a green roof with drought-resistant vegetation. Family unveils ...
Structural Insulated Panel Association (SIPA) Names the 2025 Annual Building Excellence Award Winners
The Structural Insulated Panel Association (SIPA) announced the winners of the 2025 Building Excellence Awards at its annual meeting in San Juan, Puerto Rico, January 27th - 29th. Now in its 23rd year ...