A new report shows that last month Kerry wind farms produced enough energy to power around 15,000 homes for a year.
This finding is contained in Wind Energy Ireland's monthly report for July.
Figures show that wind power generation for Ireland in July totalled 656 gigawatt-hours (GWh) .
Cork wind farms knocked Kerry off the top spot for only the second time since Wind Energy Ireland started publishing data at a county level.
Cork produced 80 gigawatt-hours (GWh) and was followed by Kerry at 66 gigawatt-hours (GWh).
Kerry's 66 gigawatt-hours (GWh) would roughly equate to powering 15,000 homes' annual electrical usage.
The average household uses roughly 4-point-3 megawatts over a 12 month period.
Together, the top three counties which includes Galway, provided almost a third of Ireland's wind power last month.
Watts are the standard unit of power, and a gigawatt is a much larger unit, equivalent to one billion watts.