Reports cast doubt over government's new nuclear plans as chief executive of SSE issues warning over future subsidies
Utility hopes Rio 2016 Olympic Games will use its new elephant grass biofuel for torch and cauldron, despite missing 2012 deadline
Vincent de Rivaz tells the Telegraph energy giant will seek level of support for Hinkley Point plans that ensures nuclear is competitive with offshore wind
Real-time monitoring technology to track and publicly report on energy use at Olympic venues
Energy giant announces Bouygues TP-Laing O’Rourke joint venture selected as preferred bidder for key £2bn nuclear plant contract
Commons committee chairman Tim Yeo says heads of state must intervene, after EDF casts doubt on its UK investment
New report backed by utility urges London boroughs to relax red tape and better promote the benefits of home insulation schemes
Building contracts expected this week may not be awarded until 2013, pushing back new nuclear plant by up to four years
Earthwork preparation of Hinkley site put back as election of Francois Hollande as French president hits confidence
Solar campaigner Alban Thurston outlines why the UK's "walking dead" Big Six energy companies fear green microgeneration