http://www.renewableenergyworld.com/rea/news/story?id=52716Pressing concerns about how to integrate large amounts of renewable energy into the grid was the topic at the recently held Electricity Storage Association's Annual Meeting in California. At the meeting, leading companies, manufacturers, utilities and policy developers gathered under the motto "Electricity Storage: Predictable Power in a Cleantech World."
During the conference experts showed how energy storage can play a variety of roles in firming up renewables at different time scales, i.e. from moment to moment, daily, weekly and seasonally. The presentations showed how storage options are essential for expanding renewable energy sources, stabilizing the grid, ensuring a continuity of supply, increasing energy autonomy and mediating against intermittent power production.
As storage technology advances, decision makers are starting to create a more favorable policy environment for innovators. For example, the U.S. Energy Storage Technology Advancement Act of 2007 recognizes the crucial roles that storage can play.
"This bill is the first official recognition of the importance of energy storage by Congress," said Imre Gyuk, Manager of Energy Storage Systems Research with the Department of Energy. "It is only an authorization bill and thus carries no appropriated funding, but it is a wonderful platform for future requests for storage research, demonstrations and development."
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