Think back to a few years ago, when renewable energy technology in the form of solar, geothermal, wave and wind power seemed to be the winning answer to the world’s growing energy crisis. Since then, the movement for renewable energy in the United States has hit a number of roadblocks, including cuts in government subsidies, political turmoil and international competition. By and large, these emerging technologies still haven’t caught on with most American consumers.
However, efforts to expand the reach of renewable energy by researchers, corporations and government partners continue, with significant success. Just last week, the country’s first commercial solar plant built on federal public land was activated near Las Vegas, and now generates enough power for nearly 10,000 Nevada homes. Meanwhile, Hawaii’s government considered legislation to expand geothermal energy production in an effort to increase energy independence for the isolated state, where household power bills are about three times the national average.
Across the globe, what else is happening in the world of renewable energy? See below for a few highlights:
- The European Photovoltaic Industry Association announced that in 2011, solar power became the most installed energy source in Europe.
- Iceland, the world’s leader in geothermal energy, is looking to expand its geothermal production by building the world’s biggest underground electricity cable, which would power 1.25 million homes.
- Australia’s government announced $10 million in funding for the world’s first grid-connected wave energy project in the Southern Hemisphere, which will begin delivering power by the end of 2013.
- Domestically, New York’s Department of State and the National Oceanic and Atmospheric Administration are one step closer to offshore wind energy projects after mapping wind farms against existing bird and fish habitats.
To find out how to bring renewable energy technology into your home, visit the U.S. Department of Energy’s Energy Savers website. The site also has ideas for making your own clean electricity with small solar, wind or hybrid electricity systems.










