It shows that hitting this target requires more than extra wind turbines or nuclear power stations.

BBC: How warm is your home?

It included extra investment in gas, renewables and nuclear to be paid for by households.

BBC: Energy Bill and plans to pay firms to cut energy use due

Germany will emit an extra 370m tonnes of CO2 as it replaces nuclear with gas- and coal-fired plants.

ECONOMIST: A nuclear phase-out leaves German energy policy in a muddle

So far, 44 of the 104 U.S. nuclear power plants have received licenses for renewal for an extra 20 years.

FORBES: Continental Divide