was invested in that sector last quarter that's the highest level ever seen according to bloomberg new energy finance and energy efficiency which is really the low hanging fruit by using energy more effectively in our buildings and factories we can lower energy costs lower our dependence on fossil fuels lower pollution and put a lot of people to work cleaning up the way we consume energy today what more minor minor incident these new technologies are not efficient they're actually create generate very expensive energy how do you reply to that. well it's not true certainly energy efficiency is the lowest cost resource and we're seeing huge improvements in our productivity in the way we use energy that's a great investment on renewable energy you know there's a range. from wind energy which is very competitive with fossil fuels today solar energy photovoltaics is growing rapidly the costs are declining it's very cost effective in in some areas and the investments that are being made today in scaling up production will lower those costs and again when you compare it to the true costs of burning coal and