The #ISO declared a Stage 3 Emergency at 6:28 p.m., due to increased electricity demand, the unexpected loss of a 470-MW power plant, and loss of 1,000 MW of wind power. Power was ordered restored at 6:48 p.m., as wind resources increased. https://t.co/HpLZ3uGjB0

— California ISO (@California_ISO) August 16, 2020