Energy

Forty-three businesses signed long-term agreements for a record 5.4 gigawatts of clean power including solar and wind worldwide last year, according to a report.

Enel plans to invest $430 million in wind-power project; also began operations at 300-megawatt Missouri wind farm

Technology may help ‘double efficiency’ of energy use; company planning to install $45 million device in near future

Tech giant seeks answers to big questions about renewables and energy storage at massive scale

Companies say future $1B data center in the state will be powered by 100 percent renewable energy.

Forced to build temporary solution until utility upgrades grid strained by rapid data center build-out in Dublin area

Two years after it did a pilot fuel-cell installation at one of its Silicon Valley data centers, Equinix is making a big bet on the technology, which uses a chemical process to convert natural gas to electricity...