Congress Blows Hot and Cold Over Tax Breaks for Wind Energy

Over the past few years, wind energy has experienced a tremendous, if precariously fragile, boom.

Last year alone, wind-power capacity jumped 21 percent in the United States. Wind is now one of the country's fastest-growing electricity sources, buoyed by strong consumer demand, mounting concerns about fossil fuels, and—perhaps most notable—vital government support.

Wind turbines churn at Invenergy's Buffalo Mountain windfarm near Oak Ridge, TN.

But uncertainty about key federal tax credits threatens to knock the wind out of the wind-power industry.

Nearly every American-bred source of energy, from coal to nuclear power, gets some sort of federal push, and wind and solar companies receive theirs in the form of tax credits, which enable them to line up investors and overcome enormous start-up costs. (Hundred-foot blades don't come cheap.)

The credits, which are set to expire at the end of the year, enjoy almost universal support on Capitol Hill. Politicians of both parties routinely champion them.

And yet because of continued bickering, Congress this year has failed to renew them—with potentially drastic consequences.

The mere prospect of these credits expiring, in fact, has already begun to rattle the renewable-energy industries. Some wind developers are putting projects on hold and, in more extreme cases, laying off workers. "We have four projects right now that are what we call construction ready—we could install them and get them up and running by spring 2009," says Leon Steinberg, CEO of National Wind, one of the nation's leading wind-energy developers. "But none of our financial institutions will finance these projects with just the hope that the tax credit will be renewed."

As a result, Steinberg says, construction on these projects has yet to start. The rationale for waiting is simple: The wind-energy tax credit is good for 10 years and pays developers about 2 cents for every kilowatt-hour of electricity they produce, but it must be available on the date that a project comes online. If a new wind farm starts pumping out electricity in January 2009 but the credits haven't been renewed yet, it loses out.

The solar industry, which gets a 30 percent credit on new investments, is in the midst of a similar shake-up. Some large-scale developers have tabled projects as they await Congress's decision, while smaller operations are scrambling to get solar installations up and running by December. "With solar, we can put things in place a little more quickly, so you are seeing a tremendous jump in solar installations right now," says Gilbert Metcalf, a professor of economics at Tufts University and noted tax policy expert. "It is driving up the cost of solar panels and installations."

If the credits are not renewed, he warns, the solar market could collapse, and solar-technology firms may have to lay off workers. "It will retard the progress we are making," he says.

The uncertain future, in turn, is sending ripples through the economy, affecting, in particular, the nation's nascent "green" manufacturing industry, which has quietly emerged in the tow of the renewable-energy market. In the Midwest and other industrial regions, factories that manufacture turbine parts or solar panels are seeing a slowdown in new orders.

New York officials recently warned that the state could lose 7,000 jobs if the tax credits are allowed to expire, and national estimates put the potential losses above 110,000. In the past, green manufacturing in the United States has been somewhat stifled by volatile levels of government support, and industry observers warn that the trend could worsen—with more green jobs and companies going overseas—if Congress refuses to act.

History hints at the possible long-term damage if the credits expire in December—because it has happened before. In 1999, 2001, and 2003, Congress didn't renew the tax credits, and in each of the following years, wind-power installations fell dramatically, according to the Department of Energy.

In 2000, there was a 93 percent drop in new wind projects; in 2004, a 74 percent drop. "This is not rocket science," says Greg Wetstone of the American Wind Energy Association. "When the credit is in place, wind energy and renewable energy has grown dramatically. When the credit has lapsed, the level of wind development has fallen dramatically."