Weeds poke listlessly from the flat, rocky earth as the temperature climbs to the mid-90s. On a cloudless March afternoon, the blue horizon stretches out uninterrupted, as if even birds are too weary to fly. On this unforgiving patch of southern India, millions of silver-gray panels glimmer in the sun, the start of what officials say will be the biggest solar power station in the world. When completed, the Pavagada solar park is expected to produce 2,000 megawatts of electric

The Wall Street Journal reports... Company hires Centerview Partners to weigh options for its power solutions unit Johnson Controls International JCI -1.10% PLC could sell or spin off its battery business as part of the industrial company’s plan to strengthen its core building technology offerings. The Ireland-based company said Monday it is exploring strategic alternatives for its power solutions business, which brought in about $7.3 billion of revenue in the past fiscal yea

Mazda Motor Corporation, ELIIY Power Co., Ltd. and Ube Industries, Ltd. have agreedjointly to develop lithium-ion batteries for use in automobiles. The three companies will work together to develop durable, heat- and impact-resistant 12-Volt lithium-ion batteries as a viable replacement for lead-acid starter batteries in motor vehicles by 2021. Lithium-ion batteries offer a promising alternative to conventional lead-acid car batteries, as environmental regulations in some reg