As renewable power displaces more coal, gas, and nuclear generation, electricity grids are losing the conventional power plants whose rotating masses have traditionally helped smooth over glitches in grid voltage and frequency. One solution is to keep old generators spinning in sync with the grid, even as the steam and gas turbines that once drove them are mothballed. Another emerging option will get a hearing next week at the 15th International Workshop on Large-Scale Integration of Wind Power in Vienna: creating “synthetic inertia” by reprogramming wind and solar equipment to emulate the behavior of their fossil-fired predecessors.
Heckled and booed off the stage at a series of public meetings earlier this month, Quebec’s salesman-in-chief for a novel energy development withdrew from the fight this week — citing the advice of worried doctors but vowing to rejoin the fight. The inspiration for André Caillé’s intemperate welcome was not a coal-fired power plant or a pipeline full of heavy oil from Alberta’s tarsands, but what until recently was considered the green fossil fuel: methane. Continue reading “Quebecers Say ‘Non’ to “Gaz de Shit””