More and more homeowners are engaging in efforts to improve their home's efficiency and lower their monthly electric bill. With eco-friendly technologies leading the charge, there are more ways than ever to improve the efficiency of your … [Read more...]

3 Series now provides simple, accurate burden measure on CTs John Wilson plugs into the test switch, glances at the PowerMaster 3 Series screen and grins.  He’s been testing CT rated sites for more than a decade, but it’s never been in a true three … [Read more...]