California’s energy agencies are taking a first step in evaluating possible pathways to the ambitious goal of the state to achieve 100 percent renewable and zero-carbon electricity by 2045. Still, dog regulators have continued to be concerned about the system reliability, particularly in light of the power outages that took place in the region this August. A policy document on getting to a 2045 renewable electricity portfolio was published last week by the California Energy Commission (CEC), California Public Utilities Commission (CPUC) and the California Air Resources Board (CARB), which suggested that the target is technically feasible.

But at a collaborative agency meeting on Friday, many partners highlighted a need to think really hard regarding machine efficiency, including Jim Shetler. He serves as the general manager at Northern California Balancing Authority (BANC). (BANC). (BANC). (BANC). “We endorse the greenhouse gas mitigation targets of California as defined in SB 100, with the knowledge that execution requires to be controlled against the critical factors such as protection, efficiency and affordability criteria,” Shetler went on to add. 

Mary Nichols, who serves as the CARB chair, said at the meeting that the preliminary work illustrates the incredible task ahead, needing a total change in the type of power that Californians consume. The study provides valuable initial insights into possible solutions for the electricity sector. The pollution targets of California were part of the law enacted by the state in 2018, dubbed Senate Bill 100, which mandates that by 2045, 100 percent of the state’s electricity retail revenues come from clean energies and zero-carbon supplies. The bill also needed the 3 energy departments to draw up a strategy review report as well as to follow it up at a minimum of every four years with updates. Early next year the departments plan to request a final version of the initial draft.

The draft study utilizes as a reference basis a typical 60% renewables portfolio model as well as modelled, among other aspects, “core scenarios,” including innovations that have been commercialized and do have the public cost details. Based on this study, the report suggests that it is theoretically feasible to reach the 100 percent clean energy target and will cost around 6 percent more than the baseline 60 percent RPS future by2045. However, that could vary if renewables increase cheaper at a quicker pace than the models anticipated.

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