The Bottom LineSeries 16Episode 8: Energy UpstartsBBC News Channel Duration: 30 minutesFirst broadcast: Sat 22nd Mar 2014, 05:30 on BBC News Channel HDLatest broadcast: Mon 24th Mar 2014, 01:30 on BBC News Channel HDBusiness discussion programme. New energy firms tell Evan Davis about the challenge of taking on established companies. Show more ContributorsPresenter:Evan DavisParticipant:Dale VinceParticipant:Stephen FitzpatrickParticipant:Ann RobinsonProducer:Sally AbrahamsGenresFactualMoneyBrandThe Bottom LineSeriesThe Bottom Line: Series 16 Source: BBC Online