The cloud goliath takes its first steps towards a diesel-free future

In the last few years, lithium-ion batteries have achieved a much lower TCO than traditional lead acid batteries. Users are overcoming their conservatism and looking at the new technology

The father of the lithium-ion battery believes he has invented a worthy successor. Others aren't so sure.

To escape the grid, build your own

Lithium-ion batteries could save money as data center backups. The trouble is, they have to live down the exploding Galaxy Note 7