Water production at the Carlsbad desalination plan has been temporarily reduced to conserve power while the heat wave stresses California’s electric grid.
The Claude “Bud” Lewis Carlsbad Desalination Plant, which can produce up to 50 million gallons per day, typically accounts for about 1% of peak electricity demand in San Diego Gas & Electric’s service area.
Ongoing drought and low snowpack mean that hydro production at two big dams could be impacted, affecting the West’s power supply in 2021.
California was caught flat-footed by the climate-driven challenges it has faced last week: extreme temperatures, unseasonable lightning strikes, diminishing water supplies and red flag fire conditions. As a result, CalFire was short on firefighters to battle the blazes and the electric utilities had too little power to serve all of their customers at the same time.
Everybody had known for days that a heat wave was about to wallop California. Yet a dashboard maintained by the organization that manages the state’s electric grid showed that scores of power plants were down or producing below peak strength, a stunning failure of planning, poor record keeping and sheer bad luck.
The return of critical electrical shortages last weekend, prompting emergency rolling power cut-offs scattered throughout California, triggered a broad range of extraordinary responses in the ensuing days to bring the statewide grid back from the brink of being overloaded and overwhelmed, officials have revealed.
For the first time in nearly two decades, the federal government tapped Glen Canyon Dam for extra power generating capacity this weekend, triggering emergency water releases as heat waves persisted across the West.
As temperatures hit records in California, power providers turned to sources in Nevada, Utah and Arizona to cope with the surge in demand across its electrical grid.
It may not be the biblical end of times, but the searing heat and humidity, rain, thunder and lightning thrashing California could be the beginning of the end of the region’s dry Mediterranean climate and a prelude of more surprises to come, scientists said Monday.
Our electric grid is outdated. For those of us in the renewable sector, this is not a new concept, and it is a national problem, not just one here in California. But unfortunately, the ramifications of an antiquated grid have now been felt by millions of Californians plunged into darkness by these forced power outages. Today, the world is watching to see how California, a historic leader when it comes to environmental initiatives and energy policy, overcomes this potentially recurring problem.
The Water News Network is San Diego County’s source for water news and information.
