PG&E, or Pacific Gas and Electric, is California’s largest utility. The company provides electricity and natural gas to millions of homes and businesses. Recently, PG&E made headlines after a string of transformer bombings in San Jose, raising concerns about utility infrastructure security and public safety.
In late 2022 and early 2023, two separate PG&E transformers in San Jose were bombed using homemade explosive devices. These attacks caused significant damage and led to widespread power outages across the city. At one point, nearly 1,500 customers lost power for 16 hours. The damage extended beyond just transformed power facilities—nearby buildings and businesses were also affected.
Federal prosecutors identified Peter Karasev, a 38-year-old software engineer, as the individual responsible for the attacks. Evidence indicated that Karasev orchestrated the bombings in a premeditated and deliberate manner. Authorities raided his residence and found more than 300 pounds of explosive materials along with hazardous chemicals, firearms, and remote detonation devices. For an in-depth look at the case details, read the ABC News coverage on the transformer incident.
Karasev pleaded guilty to two counts of willful destruction of an energy facility. Under the terms of the plea, he faces eight to ten years in federal prison and must pay over $100,000 in restitution. His sentencing is scheduled for August, where he will learn the full scope of consequences for his actions.
The transformer attacks severely disrupted PG&E's local electrical grid. Several neighborhoods and businesses lost power, causing major inconveniences for residents. The situation highlighted the vulnerability of public energy infrastructure and the urgent need for stricter security measures.
PG&E responded quickly to restore service and assess the damage. The company has since committed to reviewing its safety protocols and technology to prevent similar threats in the future. Utility security is now a top concern for both PG&E and public officials.
The PG&E transformer bombings serve as a stark reminder of the importance of energy infrastructure protection. California relies heavily on its network of utilities to keep the economy moving and its communities safe. Even isolated incidents can have ripple effects throughout the state. For more details on the extent of the criminal investigation, refer to the full ABC News report.
PG&E continues to work closely with law enforcement agencies and local governments to reinforce energy grid security. The fallout from these incidents has pushed for rapid upgrades and more vigilance statewide. As the company moves forward, the safety of its customers and the reliability of its services remain at the forefront.
Stay informed on further PG&E developments and make sure to review credible news coverage and official updates. California’s energy future depends on robust infrastructure and strong partnerships between utilities, authorities, and the community.