PWU Power: Powering a Brighter Future

19,000 members strong and growing, the PWU is the largest energy sector union in Ontario. We’re in generating stations, system control facilities, working on transmission and distribution lines, in nuclear, hydro and clerical positions, supporting power generation across the province and keeping our communities lit for families, friends and the important services they rely on. In every Ontario community, there’s PWU power, connecting us all – keeping the lights on and powering a brighter future for everyone.