eri


High Performance Plus Solar

For reducing dependence on fossil fuels, solar is everyone’s darling, but when it comes to using it as a trade-off for a high-performance envelope, it…


The New ERI Path

Section R406 of the 2015 IECC is a dramatic shift from public ownership to privatizing building energy code enforcement. Should we care?   For some…



Florida: Solar and Building Codes

Florida has until October 1 to decide whether onsite renewable power generation may be used for code compliance. Back in late March, the Green Builder Coalition reported…