The U.S. Power Department stated it truly is offering to guarantee about $4.5 billion in loans for 1st Solar Inc. to finance three renewable energy projects in California that the solar-panel maker is creating.

The government’s conditional give to support the projects drew funds from the stimulus-funded loan guarantee program, which expires on Sept. 30 and at this time has less than 25% of its funds remaining.

When built, To begin with Solar, of Tempe, Ariz., stated that two from the projects would be the greatest capacity solar panels farms within the globe.

Initial Solar’s California strategy contains two 550-megawatt plants in Riverside and San Luis Obispo counties that can be supported by $1.88 billion and $1.93 billion in loans, respectively, as outlined by the Energy Department.Below the loan guarantee the department offered Thursday, taxpayers would cover as a great deal as 80% in the borrower’s obligation in the event of a default.

A third project, 1st Solar’s 230-megawatt Antelope Valley Solar Ranch, received a conditional give for a $680 million taxpayer-backed guarantee.

Initially Solar will supply thin-film solar panels for the plants from an current manufacturing facility in Ohio also as a brand new plant in Arizona. Energy from the projects will likely be sold to PG&E Corp. subsidiary Pacific Gas & Electric Company and Edison International unit Southern California Edison. The 3 plants are expected to be fully online by 2015.

U.S. subsidies for solar projects are winding down as government help for solar in Europe has become much less available. Italy recently capped its support for solar after companies rushed to take advantage of tariffs guaranteeing friendly electricity rates for developers.

Within the U.S., a popular renewable-energy tax credit funded through the Treasury Department is also set to expire at the end of the year.