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Green IT is not one industry. Instead, it refers to a number of interrelated fields that focus on designing, manufacturing, installing, using and recycling computers, data centers, electronics and other parts and pieces of information systems. And because of its broad reach, it means the possibility of many different kinds of jobs.
It might not be as glamorous as some industries, but recycling is booming. The industry supports more than 450,000 jobs for Americans and generates $10.3 billion in revenue for federal, state and local governments — making it larger than the forestry and fishing industries combined.
Compared to solar and wind, geothermal energy is still a small fraction of the renewable energy market. It’s holding its own, however, and it’s likely to become a much bigger player in the not-so-distant future. "The resource is enormous," said Karl Gawell, executive director of the Geothermal Energy Association. "We’re looking for how to solve our energy problems, and this is a huge resource we’re only starting to tap."
Like other renewable energy resources, wind energy is taking off. The second quarter of 2011 saw more than 1,003 megawatts of wind power capacity installed, and the wind industry has contributed upwards of 35 percent of all new generating capacity during the past four years, second only to natural gas, according to the America Wind Energy Association.
Solar is no longer on the back burner; it’s right there at the front of the stove, demanding that economists and job seekers alike take notice. "It’s a tough environment, but I think it will continue to grow," said Gerald Kelly, communications director for
Third Sun Solar. "As we move forward as a nation, more people will see that it makes sense to develop renewables."