renewable energy
Exploration costs eat into Rosneft profits
The Russian oil group posted fourth-quarter results much lower than analysts’ projections after costs in regions such as the Arctic increased in 2012
Blue Energy buys RidgeWind portfolio
HgCapital has closed the £250 million ($394 million) sale of its 177MW RidgeWind wind farm portfolio to UK-based developer Blue Energy.
Explosion at Mexico’s Pemex HQ kills 25
No immediate cause was given for Thursday’s blast, which damaged several floors of a building next to the 52-storey tower of Petroleos Mexicanos
