Expand / August 14 and 15 watched a heatwave driveway rolling blackouts. And on August 16, a channel in Death Valley struck 130°F… (charge: NASA EO)
In mid-August, {} dry lightning storms sparked a string of fires which could break documents in California, an extreme heatwave led to rolling blackouts on two successive days. The trouble arrived in the day, when solar creation drops off, causing some to claim that this was the effect of relying on renewable energy. However, it’s not that easy, since the knots might have been prevented. A brand new “preliminary root cause evaluation” record from 2 state commissions as well as the California Independent System Operator that conducts the grid poses a clearer image of exactly what went wrong.
The rolling offs changed a couple hundred million people beginning around 6:30pm {} August 14 and 15. They were really the effect of the grid rules: after the residual book generation falls under half of current need, the grid owner is needed to institute rolling blackouts.
The report underscores the demand for reverses on three items: intense and prevalent hot weather, a failure to upgrade peak-demand forecasting techniques as solar production develops, and errors to the grid marketplace that resulted in a plants exporting electricity as it was really necessary in-state.
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