An ambitious experiment in Fort Collins, Colo., is supporting development of the nation’s first major urban zero-energy district. The Zero Energy District (ZED) project composed of five businesses was able to cut its peak-load energy demand more than 20% over four weeks. The long-term goal of a ZED is for power users to produce as much energy in a year as they collectively need to draw from the grid. A key element of a ZED entails having the utility signal the customer to cut back usage—such as intermittently shutting down air conditioning or heating of certain spaces—when the ZED’s overall demand approaches peak levels. The participants installed smart energy meters and other control mechanisms, giving access to data that monitored electricity usage and pricing.
Related Stories
Codes and Standards | Jun 3, 2021
Conversion of large office buildings to residential will require revamped regulations
Post-1960 offices present ventilation, daylighting, and other challenges.
Codes and Standards | Jun 2, 2021
Dept. of Energy releases EnergyPlus and OpenStudio updates
New features include Python Plugin features and additional tabular reporting options.
Codes and Standards | Jun 1, 2021
Federal plan to double Canadian lumber tariffs draws intense criticism
Builders advised to stock up to deal with shortages.
Codes and Standards | Jun 1, 2021
Passive House standards proving their worth in multifamily sector
Energy performance beats conventionally built by 32% to 58%.
Codes and Standards | May 27, 2021
Pittsburgh combats construction fraud
Crackdown on tax, insurance, and workers’ comp malfeasance.
Codes and Standards | May 26, 2021
Proposal to add photovoltaic panels to the R2 Standard for electronics recycling
Hundreds of facilities in 33 countries could begin recycling PVs.
Codes and Standards | May 25, 2021
International Energy Agency lays out roadmap to net zero
Focus is on energy generation, but building efficiency also plays a role.
Codes and Standards | May 24, 2021
Biden Administration will make new investments in building energy efficiency
Focus on grid-interactive buildings; Energy Star expansion; new targets for energy, water reduction.
Codes and Standards | May 20, 2021
Solar panel trade group issues guidelines to rid use of components built with forced labor
Growing concern that PV industry is dependent on work camps in China.
Codes and Standards | May 19, 2021
Smart electric panels can aid transition to renewable energy
Allow customers better control of circuits; utilities can better manage demand.
