(Adds details about Mayor London Breed and City Attorney Dennis Harrera's indication of interest letter sent to PG&E)
NEW YORK, Sept 8 (Reuters) - San Francisco has offered $2.5 billion to buy PG&E Corp's power lines and other electrical system infrastructure serving the city, they said on Sunday, eight months after the utility sought Chapter 11 bankruptcy protection.
PG&E is expected to file a reorganization plan in a U.S. bankruptcy court in San Francisco this week that addresses its estimated $30 billion in liabilities from wildfires in California in 2017 and 2018, including November's Camp Fire, the deadliest and most destructive wildfire of the state's modern history.
San Francisco Mayor London Breed and City Attorney Dennis Harrera outlined the city's proposal in an indication of interest (IOI) letter sent to PG&E on Friday.
"The Targeted Assets would include substantially all of PG&E's distribution assets, 230/115 kV transformings and 115 kV transmission lines located within city limits and certain other assets that are needed to properly service customers in San Francisco," the letter said.
Representatives of the San Francisco Public Utilities Commission did not comment beyond providing the letter. The mayor's office did not immediately respond to a request for comment.
"We all agree on the importance of continuing to serve the citizens of San Francisco with safe, clean, affordable and reliable energy," PG&E said in a statement provided by spokeswoman Karly Hernandez on Sunday.
"PG&E has been a part of San Francisco since the company's founding more than a century ago, and while we don't believe municipalization is in the best interests of our customers and stakeholders, we are committed to working with the City and will remain open to communication on this issue," the statement added.
The purchase would be funded through a municipal power bond passed by voters last year and would be paid off through customers' electric bills, according to the San Francisco Chronicle, which also noted the deal would create California's third-largest government-owned electric utility, after the Los Angeles Department of Water and Power and the Sacramento Municipal Utility District.
Corporate reorganization plans generally need widespread support from creditors, and debtors can spend months getting the necessary backing. PG&E's plan must be approved by U.S. Judge Dennis Montali for the company to emerge from Chapter 11 bankruptcy reorganization.
On June 4, the San Francisco Public Utilities Commission said it had hired an adviser to explore a possible acquisition of the company's distribution assets.
Since the beginning of the year, PG&E's stock has plunged 57.1%. (Reporting by Stephen Culp; Editing by Lisa Shumaker, Peter Cooney and Richard Chang)