Google and General Electric announced Wednesday that they would work together to push the development of renewable energy.

The companies said they would team up to lobby the federal government to modernize the electrical grid and collaborate in the development of technologies for plug-in vehicles and geothermal energy.

"We are trying to make renewable energy cheaper than coal energy," Google co-founder Larry Page said at a news conference Wednesday afternoon.

The partnership was unveiled at Google's annual Zeitgeist conference, a two-day think-fest where Google's business partners are invited to Mountain View to discuss global issues with leaders such as former vice president Al Gore and Mexican businessman Carlos Slim, as well as celebrities including Leonardo DiCaprio and Forest Whitaker.

Against a backdrop of continued financial turmoil, Google's leaders said their business was in good shape and unlikely to experience a direct impact from the current crisis.

"The company has a large amount of cash in very boring investments," Chief Executive Eric Schmidt told reporters. As of June 30, Google had $16 billion in cash and securities and other current assets.

Schmidt said Google plans to move ahead with a previously announced deal to provide search-advertising services to Yahoo, despite scrutiny by regulators in the United States and Europe. Schmidt said that his company had anticipated there would be objections to the deal, and that it is carefully structured to comply with antitrust regulations.

"We have probably not explained it well enough," he said.

Advertisers have expressed concern that the pact would lead to an increase in the cost of advertising brokered by Google. Page pointed out that the price of advertising is not set by Yahoo or Google but in an auction where advertisers decide what an ad is worth to them.

<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<