Zero Energy Buildings on the Rise but Barriers Remain

Zero energy building codes are making inroads in Oregon, California, British Columbia, and other places, but a new ACEEE white paper reveals that they still face barriers to nationwide success, including a “solar-only” mentality.

From coast to coast, there’s considerable momentum for zero energy buildings, or ZEBs, which produce at least as much energy as they use over the course of a year. To make a building zero energy, designers first minimize the building’s energy use with high-efficiency walls, windows, HVAC equipment, and energy management systems. The remaining load is met with on-site renewable energy, typically solar photovoltaic panels.

Read more (American Council for an Energy-Efficient Economy)