How will decisions change with increased variable, renewable energy (VRE)?

VRE will make it more important to electrify everything, even if, in some contexts (like building heating and cooling), it might mean a short-term reduction in energy efficiency. The more water heaters and electric vehicles are connected to the grid, providing storage and controllable demand, the more stable a high-VRE grid will be. Ancillary services” for the grid include things like …

July 2, 2019 That’s 0.0082677165 inches for Americans, and really thin in either unit. One of the great advantages of Passivhaus design is that they don’t require much heating, in even the coldest of climates. When you don’t need a lot of heat, you get some really interesting options, like this Carbontec heating film, seen at the North American Passive House …