Wind

The U.S. isn’t the only country evaluating and implementing elements of smart grid technology. In fact, it could be argued that other nations are much farther along the path to a comprehensive, technically advanced system for integrating renewables, managing load, and creating a more flexible power grid.

"It’s déjà vu all over again," said Yogi Berra. The Hall of Fame catcher could easily have been predicting the coming resurgence of natural gas – fired generation. Yes, a few more coal plants will be completed this year, but don’t expect any new plant announcements. A couple of nuclear plants may actually break ground, but don’t hold your breath. Many more wind turbines will dot the landscape as renewable portfolio standards dictate resource planning, but their peak generation contribution will be small. The dash for gas in the U.S. has begun, again.

As the economy begins to grow again, the banking industry continues to stabilize, and lawmakers work on finalizing climate change legislation, the decisions made in 2010 will lay the foundation for the power industry for decades to come.

With the eighth-largest economy in the world, Brazil has a clear need for power, but balancing supply and demand has proven tricky in recent decades. Even in a country where over 80% of generation capacity comes from renewables, planning for future capacity additions isn’t straightforward or easy.

The tractors and combines on Indiana’s farms are getting some competition from a new harvesting technology — powerful turbines that harvest wind. This March the Fowler Ridge Wind Farm opened its first phase, which consists of 222 wind turbines with a total capacity of 400 MW. Phase II is currently under construction and will use 133 wind turbines with a total capacity of 200 MW. A future, third phase will add another 150 MW and give the completed facility a total capacity of 750 MW, which will make it one of the largest wind farms in the world.

In June, the 2.3-MW Hywind facility, the world’s first large-scale floating wind turbine, was towed to a North Sea location with a water depth of about 220 meters (722 feet) and began operation. Over the next two years this turbine will be subjected to strong wind and waves in a harsh ocean environment in an effort to thoroughly test the innovative technology.

Renewable Generation in North America

Denmark in September inaugurated a 209-MW offshore wind park — the world’s largest to date — off the west coast of Jutland, in the North Sea.

Midwest Energy has a history of thinking and acting independently, especially since breaking away from the Rural Utilities Service almost 15 years ago. Two years ago, when its board of directors grappled with finding a balance between purchasing and generating electricity, it decided to construct its first power plant in 37 years. A matched set of nine 8.4-MW gas engines at Goodman Energy Center now provides efficient peaking electricity, improved overall system reliability, and backstop capacity for a 325-MW electrical system that features 16% wind power generation.

After months of preparation, Norway’s StatoilHydro and Germany’s Siemens in June erected the world’s first large-scale floating deepwater wind turbine some 7 miles offshore Karmøy, southeast Norway, on the 720-feet-deep waters of the Amoy Fjord. The developers are now gearing up to connect the Hywind turbine to the local grid, and it could begin producing power as early as mid-July.