by | Apr 22, 2019 | Building_Technology, Building's impact on the Economy, Society & Environment, Did You Know? (DYK)
Did you know silicon, tellurium, and indium are necessary parts of solar photovoltaic (PV) panels?
by | Apr 22, 2019 | Building_Technology, Building's impact on the Economy, Society & Environment, Did You Know? (DYK)
Did you know rare earth elements are a group of 17 elements used in various products such as alloys, batteries, and catalysts? No readily available substitutes exist for most rare earth elements. Unless action is taken, the U.S. could face an annual shortfall of up to...
by | Apr 22, 2019 | Building's impact on the Economy, Society & Environment, Did You Know? (DYK)
Did you know pumped hydroelectric storage systems generate electricity by pumping water from a low to a high reservoir, releasing the water from the higher reservoir through a hydroelectric turbine only when electricity is needed? 94% of U.S. energy storage is from...
by | Apr 22, 2019 | Building's impact on the Economy, Society & Environment, Did You Know? (DYK)
DYK-Compressed Air Energy Storage (CAES) CAES captures and stores compressed air in an underground cavern. To create electricity, the pressurized air is heated and expanded in an expansion turbine, driving a generator. As of June 2018, there are 4 operating CAES...
by | Mar 25, 2019 | Building's impact on the Economy, Society & Environment, Did You Know? (DYK)
Did you know that ABES stores electrical energy in the form of chemical energy, which is then converted back into electricity when needed? Batteries contain two electrodes (anode and cathode), two terminals composed of different chemicals, and the electrolyte that...
by | Mar 25, 2019 | Building's impact on the Economy, Society & Environment, Did You Know? (DYK)
Did you know that in 2018, flywheels accounted for 0.058 GW of rated power in the U.S. and have efficiencies between 85-87%. FES systems store electric energy via kinetic energy by spinning a rotor in a frictionless enclosure?.. The rotor is sped up or down to shift...
