Energy

Market inquiry

Competition watchdog likely to probe Ovo’s deal with SSE

electricity

Cheaper solution found

Old mine shafts may be answer to energy storage

Charlie Blair of Gravitricity at Newtongrange Mining Museum, Scotland

Huge opportunities

Suppliers urged to seek work for Scotland’s biggest wind farm

MHI-vestas-wind-turbine

New projects agreed

Low cost clean energy boost for seven million households

Claire Mack

11pm UPDATE

Wall St closes weaker as oil price surges after drone attack

Household services deal

Ovo moves into big energy league after £500m deal with SSE

SSE

Carbon plan

Oil and gas industry issues roadmap for zero carbon emissions

Shift in energy focus

Parkmead buys farmland in strategic move into renewables

Tom Cross

£3.4m grant

Tidal turbine to be built in Scotland with government support

Paul Wheelhouse

Operations resume

Hunterston B nuclear plant given all-clear to resume operations

Hunterston B (pic: EDF)