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Excerpt: [O]ther states are managing to keep power flowing. Why can’t California? California last experienced rolling blackouts in 2001 amid energy market man
by Bostonian 6y ago
Excerpt:
[O]ther states are managing to keep power flowing. Why can’t California?
California last experienced rolling blackouts in 2001 amid energy market manipulation by speculators. This time the cause is energy market manipulation by anti-fossil fuel politicians. Democrats have mandated that renewables account for 60% of state electricity by 2030, which has forced power providers to invest in renewable energy sources now to meet the deadline. The result is something of a Rube Goldberg physics experiment.
During peak daylight hours, California produces a surplus of solar energy, and power generators may be ordered or paid to cut back their production so the grid isn’t overloaded. On Friday and Saturday Caiso reported about 1,000 mega-watt hours (MWh) were curtailed—enough to power 30,000 homes. This year 1.3 million MWh of power have been curtailed.
But this means supply shortages can occur in the evening when solar energy plunges but demand for power remains high. That’s what happened this weekend. Many natural gas and nuclear plants that can generate power 24/7 have shut down in recent years because they can’t compete with heavily subsidized green energy. A 10-year-old natural gas power plant in California’s Inland Empire is being decommissioned this year—20 to 30 years earlier than its planned lifespan.
State water regulations are also forcing the shutdown of “peaker” plants along the coast that can quickly ramp up generation when the sun goes down. This is why the Public Utilities Commission last year warned the state could face an energy shortage as early as 2021 on hot summer evenings. That day has arrived a year early.
- raxxorrax 6y agoThis certainly sounds it is more about bad planning than viability of renewables. Maybe a gas plant isn't economically viable if it just runs on peak hours, but the can be quickly brought to a state where energy is produced. Nuclear plants have more difficulties here, coal plants are dirtier. Every form of energy production has advantages and disadvantages...