My podcast this week is an interview with VRB Power’s CEO Timothy Hennessy. We talk about the economics of energy storage, how his flow-battery system works, and what opportunities lie ahead to couple flow batteries with wind farms and solar farms, both off-grid and grid-tie. Of course, there are other applications discussed as well.
Tyler Hamilton is senior energy reporter and columnist for the Toronto Star, Canada's largest daily newspaper. In addition to this Clean Break blog, Tyler writes a weekly column of the same name that discusses trends, happenings and innovators in the cleantech market. This blog is a personal project started in April 2005. It is not an official blog of the newspaper. Tyler can be reached at tyler@cleanbreak.ca
November 21st, 2006 at 5:19 pm
Great podcast.
A couple points I would have liked to have heard:
what is the total cost per kwh discharge? In other words, how much will the batteries add to the cost of wind energy delivered. if wind energy costs 0.03-0.05 cents per kwh, then how much will it cost with a flow battery backup?