The latest version of LEED, LEED v4, became mandatory a little over a year ago. That was just after the U.S. Green Building Council’s 2016 Greenbuild conference. This year at Greenbuild, USGBC announced that it is fast-tracking development of a new iteration, LEED v4.1.

When we bought our home (built in 1907), I called in a favor from an electrician friend of mine to upgrade the 60-amp to a 100-amp service. Having worked together in New Hampshire where many of our projects were on sites full of ledge, he smirked when he told me: “Here, you go try and drive this 12-foot copper grounding rod!” No more than 10 minutes later I came in and said, “How much of the rod should remain above grade?”

If the number of events on this topic is any indication, 2017 will go down as the year that Greenbuild became all about products. Why? Here’s my take on it:

Over the last 20 years LEED has become the dominant U.S. green building design standard and is the most widely accepted and influential green building standard globally. This is an extraordinary achievement and has made for healthier, more productive and greener homes, workplaces, schools, hospitals and public spaces for tens of millions of families, students and workers.