He outlined the initiative after a weak government jobs report raised new questions about the sustainability of the recovery.
"It's clear why such an effort is so important. Building a robust clean energy sector is how we will create the jobs of the future, jobs that pay well and can't be outsourced," Obama said in late-afternoon economic comments at the White House.
Obama spoke after the Labor Department said the U.S. jobless rate was unchanged at 10 percent in December, following a decline the previous month. But the government's broader measure of unemployment
- which includes people who have stopped looking for work or can't find full-time jobs
- ticked up 0.1 percentage point to 17.3 percent.
That, plus the larger-than-expected loss of 85,000 jobs in December, put new pressure on the administration to step up job creation.
"The road to recovery is never straight," Obama said, although he added that the trend is pointing toward an improving jobs picture.
Riveted for the past two weeks on terrorism, the White House has been eager for a subject change. And Friday's remarks were an attempt to return national attention to Obama's domestic agenda, particularly jobs.
As long as the focus remains on terrorism, Obama is vulnerable to criticism that he isn't aggressively addressing the jobs crisis
- potentially damaging politically for Democrats in this year's midterm elections. Polls show that jobs are the No. 1 concern of Americans.
At the same time, the constant focus on the botched Christmas Day attempt to blow up an airliner bound for Detroit
- and U.S. intelligence failures surrounding the episode - has offered Republicans an easy opportunity to keep pounding Obama for national security lapses.
The president used Friday's release of the unemployment numbers to try to turn the page.
Obama announced $2.3 billion in tax credits - to be paid for from last year's $787 stimulus package
- that he said would create some 17,000 "green" jobs. The money will go to projects including solar, wind and energy management.
He also called for an additional $5 billion in spending for clean energy manufacturing, an idea being promoted by Vice President Joe Biden.
Such initiatives are "an important step toward meeting the goal I've set of doubling the amount of renewable power we use in the next three years with wind turbines and solar panels built right here in the U.S. of A.," Obama said.
He said over 180 projects in over 40 states would receive the tax credits.
Meanwhile, top White House economist Christina Romer cautioned against reading too much into any one monthly jobs report, saying the numbers are volatile and subject to substantial revision.