3/27/2023 0 Comments Enso rings sales 2020![]() ![]() that require 100% hydrocarbon-fueled back (redundant) or very expensive batteries (unaffordable). That rules out weather dependent sources of power. The goal of an electric grid is a 99% reliable power supply and the ability to meet peak demands every day at a reasonable cost for consumers. The daily average obscures that hourly variation.Īnd if the solar panels are covered with snow (not important in CA), where is the solar energy output?īattery storage is unaffordable and daily use will shorten the battery lifespan so you could need new batteries every ten to fifteen years. There can be significantly reduced solar energy output during a mid-day storm with heavy cloud cover that could last just an hour or two. (Current battery storage by comparison is 4316 MWh – in other words California would need more than a million times as much storage as it has now!).īut as the CAC conveniently point out, battery capacity quickly declines: daily consumption of solar power would be about 1.6 TWh, giving a storage of 1.12 TWh. Based on 540 TWh a year, and allowing for extra demand for heating in winter. My calculations suggest that storage would need to be about 70% of daily consumption in mid-winter. I have assumed for this exercise that storage is only needed for 24 hour cycles, and that seasonal peaks are covered by installing extra generation capacity.īattery storage needs would need to be planned around winter, when generation is at its lowest. Which brings us to the $64 billion (or is it trillion?) question – storage. Having said that, he is doing such a good job of running the state that Californians are migrating in droves to states like Texas, Tennessee and Florida, along with chunks of the industrial base, so that should help! Gavin Newsom is also relying heavily on energy efficiency, but any savings are likely to be offset by increased demand.Given the likely shortage of power in other states, it would extremely foolish to rely on these imports going forward. At least half of this is fossil fuel/nuclear/hydro, which will either not be available in twenty years time, or in the case of hydro cannot be increased. California gets about a third of its power from other states, 84 TWh in 2021.The scale of the transition is evident from the current energy mix in California: The full article is well worth reading here. “Even if they can pull it off without blackouts, the burden to the consumer is going to be ridiculous.” “There’s a burden to the consumer that’s going to get very heavy,” he continued. “They’re going to have to build an outrageous amount of wind and solar in a very short time if they want to accomplish their objectives of electrifying - our whole transportation sector and our whole home heating and cooling and residential sector,” Edward Ring, a senior fellow with and co-founder of the California Policy Center, told Fox News Digital in an interview. And 19% of new car sales in California were zero-emission vehicles, state data showed.Įxperts told Fox News Digital environmental mandates implemented by Newsom and his administration have already created instability in the grid, an issue they argued would only get worse as existing fossil fuel power generation capacity was taken offline and replaced by intermittent sources. In 2021, the most recent year with data, wind and solar accounted for about 25% of total electricity generated in California while natural gas accounted for more than 50% of in-state electricity generation. The aggressive plan to overhaul the state’s energy system came three months after a top California environmental agency moved forward with a rule requiring all new vehicle sales to be electric by 2035. The state’s plan involves goals to slash greenhouse gas emissions by 85%, cut oil usage by 94% and deploy more solar and wind capacity over the next two decades. Gavin Newsom said in a November announcement unveiling the “world’s first detailed pathway to carbon neutrality.” “California is drastically cutting our dependence on fossil fuels and cleaning our air,” Democratic California Gov. Simultaneously, state officials are pushing an electrification of the economy, particularly in the transportation sector through electric vehicle mandates, which is expected to increase pressure on the grid. ![]() The state’s grid, which is still mainly powered by fossil fuels, is undergoing a major shift from natural gas and coal power to renewable power like wind and solar. California’s electric grid faces years of potential blackouts and failure as state leaders continue pushing aggressive measures to transition to renewable energy sources, policy experts tell Fox News Digital. ![]()
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