The EPA's Boiler MACT rules have been in the works for a very long time. As of May 31st, the first of those rules, focused on major-source boilers, are now in effect....More
When it comes to boiler burners, emissions reduction often can come at the expense of efficiency and vice versa. Here are the latest emission-control technologies that are being used....More
Climate change means that U.S. building-efficiency policy is likely to become more strident. Why not build a business model that will benefit from that?...More
