Compared to traditional photovoltaic cells, new high-performance cells produce at greater than 30% efficiency.
New 2030 Challenge for Products targets carbon footprint of building materials and calls for manufacturers to expand use of life cycle assessments.
The legacy of this magazine is based on our expertise, editorial independence, technical accuracy, job-site relevance, and down-to-earth hands-on experience. During my tenure I have worked to honor, nurture, and protect the credibility we've established over the years, as a way of acknowledging the trust you have placed in our work. I hope that I have served this mission well.
If there's one thing that gets swept aside in the constant rush to put out daily fires and meet long-term deadlines, it's our ability to educate and train our teams – rookies and veterans alike – on an ongoing basis.
Veteran contractor Don Hodge of North Little Rock, Ark., went online to look for a Lenox 3-inch hole saw and came away as this year's winner of the Site Commander Sweepstakes. He picked up the keys to his new truck at the Lenox 301 NASCAR Race in Loudon, N.H., at the end of June.
