英语听力精选进阶版 15831（在线收听）

Energy Upstarts 20 Mar 14

Thu, 20 Mar 14

New energy companies are breaking into a market dominated by big established firms and turning up the heat but how do they go about the challenge of taking on established companies? Evan Davis talks prices, customer service and green energy with guests: Dale Vince, Founder and CEO, Ecotricity Stephen Fitzpatrick, Founder and Managing Director, Ovo Energy Ann Robinson, Director of Consumer Policy at uSwitch.com