Each turbine regulates how much power it feeds into the energy grid.

The company said the unprecedented increase in capital spending would cover such commitments as the ongoing upgrade of the ageing transmission network and connecting wind farms to the energy grid.

Twenty percent of the cost savings depend upon avoiding transfer losses that result from energy grid use.

This ancient species was powerful enough to harness the power of a global energy grid as a terraforming process.

This will allow the farm to operate off the energy grid.