HomeNewsPatricia Hidalgo-Gonzalez Needs to Strengthen the Grid

Patricia Hidalgo-Gonzalez Needs to Strengthen the Grid


The US’ energy grid is in hassle. A lot of the nation’s vitality comes from nonrenewable assets that contribute to local weather change. And because the ensuing local weather disaster brings extra frequent warmth waves, wildfires, and freezes, demand on the grid turns into higher and extra erratic. The pressure is heavy, however Patricia Hidalgo-Gonzalez has concepts for the right way to relieve the burden on the grid.

Hidalgo-Gonzalez directs the Renewable Power and Superior Arithmetic (REAM) lab at UC San Diego. Her work focuses on discovering new methods to include extra sustainable energy into the grid, the sort of analysis that would create options for the blackouts that hit locations like California and Texas throughout excessive temperature adjustments. “Sadly, we expect this virtually each summer season now,” Hidalgo-Gonzalez instructed attendees on the RE:WIRED Inexperienced convention on Wednesday.

To fight this, Hidalgo-Gonzalez created fashions to review western North America’s energy grid amid the uncertainty of local weather change. At REAM, her workforce makes use of superior management idea and machine studying to know grid situations that maximize sustainable vitality sources. In a examine the lab revealed in 2020, she was in a position to mannequin the optimum method so as to add extra renewable vitality turbines to the grid within the West in 2045. The mannequin revealed when and the place to put in new turbines, what kind of renewable tech could be finest the place, and the full value.

These kinds of fashions will likely be very important for grids of the long run, however Hidalgo-Gonzalez notes that we’re already seeing progress towards a extra resilient grid. California introduced plans to ban the sale of gas-powered automobiles in 2035, and this 12 months’s local weather invoice ought to imply extra electrified vehicles and supply vans. It’s additionally attainable all of the batteries in these electrical autos may rescue the US energy grid. Rooftop photo voltaic use has grown considerably, that means extra Individuals will be capable of promote electrical energy again to the system. People are transferring from changing into customers to producers, she mentioned.

Within the meantime, the general public can take motion to safeguard the grid. Since renewable vitality peaks with sunshine in noon, Hidalgo-Gonzalez recommends shifting vitality use to about 11 am to three pm each time attainable—maybe by doing laundry or charging your EV on a brand new schedule.

Getting folks to vary their vitality utilization is hard, however not not possible. For proof, Hidalgo-Gonzalez factors to a warmth wave that hit California simply two weeks in the past. As temperatures rose noon, demand for air con strained the grid. “Many people obtained textual content messages or emails from the system operator or our utilities,” she mentioned. The messages requested folks to scale back their demand on electrical energy between 4 pm and 9 pm. That joint motion helped keep away from blackouts. “This actually labored,” she mentioned.


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