The natural use for most current renewables is to replace that 12.5 EJ of elctric grid power, which saves 40 EJ in primary energy consumption. But the 23.5 EJ 'other' energy going to residential and indutrial will be mostly heating, and here we don't have this multiplier effect, in principle 1 EJ in windpower replace 1EJ primary fossil heating, unless heat pumps can be used for most of this heat.

I guess plug-in hybrids could bring the multiplier to transportation, but want to see those driving around before I believe in them.