For the second year in a row, Flogas is powering the festival with renewable wind energy, this year sourced from Knockawarriga Wind Farm in Co. Limerick, helping to soundtrack the weekend for 80,000 festivalgoers. STRADBALLY, CO. LAOIS: Set across 600 acres of fields and woodland, Electric Picnic is Ireland's biggest music and arts festival. A weekend when Irish culture turns the volume all the way up, with a lineup that will have tens of thousands of fans singing every word.