Windfarms Cause Climate Warming

The odious Richard Black, uber green propagandist at the BBC, highlights a new paper that purports to show that windfarms cause local warming:

...the researchers say the scale of the effect they saw is equivalent to a warming of about 0.72C per decade.

Now given that, according to the alarmists, warming is always and everywhere bad, does this mean that we can expect that Black and his comrades will start to campaign against windfarms?

No, I guess it'll just prove that some warming is more equal than others...