rolling blackouts


SDG&E thanks customers for reducing power usage, averting need for outages yesterday, but brief outages are possible over next several days during heat wave

By Miriam Raftery

Photo: Creative Commons by SA-NC via Bing

August 18, 2020 (San Diego’s East County) – As triple-digit heat scorches the West, California Independent Systems Operator (CAISO), which manages California’s power grid, ordered utilities to implement rolling power outages last weekend – but only notified the Governor on Friday. Outages are particularly disruptive during the pandemic, with miilions of Californians working from home and educating children at home. Many have nowhere to go to escape the heat during an outage, with libraries and other public facilities closed due to COVID-19.

Governor Gavin Newsom voiced outrage and ordered an investigation, also signing an emergency proclamation that temporarily allows some energy users and utilities to use backup energy sources to relieve pressure on the grid during peak times in the energy emergency. Meanwhile CAISO is pointing the finger at the Public Utilities Commission, claiming it has been warning the PUC to take preventive steps for years to make utility companies assure they had emergency back-up energy sources lined up, but that the PUC ignored those warnings.

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