James Fontanella-Khan Energy headlines

Arrow backs improved takeover offer (FT)

Oil India, Indian Oil said to consider raising Gulfsands offer (Bloomberg)

India wins funding for solar power drive (FT)

Fund of £2bn will back green projects (FT)

Technology helping to tame the wild financial markets (FT)

The sleight of hand over shale gas costs (FT)

Tentative deal to replace iron ore price system (FT)