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Bear Valley Electric outlines generator, solar and battery projects to shore up local grid
Summary
Bear Valley Electric Services told the Big Bear Lake City Council it has improved safety records and is pursuing solar-plus-storage and line upgrades — including an 8.4 MW generator, a proposed 5 MW solar project and a 20 MWh battery — to reduce vulnerability to PSPS events.
Bear Valley Electric Services officials told the Big Bear Lake City Council that multiple projects and operational practices are improving local reliability and reducing the need for public-safety power shutoffs (PSPS).
Paul Marconi, president, treasurer and secretary of Bear Valley Electric Services, said the utility has gone more than 426 days without a lost-time accident and has had no employee fatalities in over 20 years. He described a multi-pronged strategy to reduce outage risk: an aggressive vegetation management and inspection program, covered conductor installations and targeted hardening of lines that feed the mountain.
Marconi outlined capacity and resilience projects that could affect Big Bear Lake customers. He said the Bear Valley power plant can now operate in an islanded mode at about 8.4 megawatts, roughly three-quarters of the community's minimum load. He also described coordination with Southern California Edison to increase line capacity by about 5 megawatts on the Bear Valley line, and a commercial arrangement with Barwa to export roughly 1.6 megawatts of solar generation to the grid.
On the utility's agenda with the state public-utilities commission, Marconi said, is an application to build a 5-megawatt solar array on Irwin Ranch Road and a four-hour battery with a total of 20 megawatt-hours of storage. "We expect those to be approved," he said, adding that the battery chemistry is iron-phosphate, which he characterized as a safer, more stable technology than older lithium-ion chemistries.
Council members asked about site location and safety; Marconi gave the plant address (42020 Carson Road) and said the utility coordinates closely with the fire department on siting and safety systems. He said Bear Valley Electric can inspect lines 24/7, which can speed restoration compared with utilities that rely more heavily on daylight helicopter inspections.
The utility's proposals — line hardening, distributed solar and a utility-scale battery — are framed as steps toward a local microgrid capability that could reduce the community's exposure to outages caused by high winds or regional PSPS actions.
What happens next: Bear Valley Electric said it is moving permit and regulator approvals forward and will return to local and state decision points as the regulatory processes proceed.
