“Can you power a business on 100% renewable energy? Ikea wants to try.” From Guardian sustainable business The new bottom line.
I also monitor Bloomberg New Energy Finance.
(Update: 2016-04-20)
And not preserving the climate will be very, very expensive, as summarized by the Harvard Business Review, based upon an article in Nature Climate Change. This is the loss of wealth which Dr Neil deGrasse Tyson talks about.