This month BusinessGreen talks to Simon Daniel, chief executive of Moixa Energy, about the innovative battery company's plans for "the DC Century"

Jonathan Elmer, chief executive of smart meter company Landis + Gyr, speaks about the role advanced energy meters can play in helping the UK meet its carbon reduction targets.

In the latest BusinessGreen.com Eco-entrepreneur podcast, David Williams, chief executive of renewable energy company Eco2, explains the challenges faced by the UK's green energy sector