
Ontario Power Gen
@opg
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Ontario’s largest low-carbon electricity generator. For urgent issues about generating stations or dams, call 1-877-592-4008
Ontario
Joined April 2009
With a legacy as strong as its currents, our Chenaux hydro station - named after the “channels” once navigated by French-Canadian voyagers - celebrates 75 years. Delivering reliable, clean power since 1950, it's just getting started. Discover the story:
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OPG Professional Engineering Year interns don't just dream - they launch! 🚀 Meet Gabriel, a Mechanical Engineering student, using his OPG mentorship and skills learned on the job to build high-powered rockets in his spare time. Explore his story here:
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🚨 If you're sending off summer with a splash this long weekend, keep water safety in mind. Stay clear of dams and hydro stations, wear a life jacket out on the water, and watch for changing water levels. Let's do our part to keep our communities safe. #DamSafety #WaterSafety
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Ontario’s nuclear reactors make more than power - they produce medical isotopes that help detect & treat disease, giving hope to millions. OPG subsidiary, @LaurentisEnergy, harvests these life-saving isotopes, helping save lives here and globally. Learn at
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Throwing it back to an unforgettable Soccer Day in Toronto! Thank you for showing your pride and passion as we marked one year to FIFA World Cupᵀᴹ. As an Official Toronto World Cup 2026 Host City Supporter, we are amped for next summer! #PowerThePassion #SoccerDayToronto #TBT
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This just in — our latest issue of Watt's New! Explore Ontario's nuclear future with an update on the construction of the G7's first SMR. Plus, find out how we're transforming Ontario's oldest hydro stations and powering soccer passion. See Watt's New:
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Join us for another summer of family-friendly fun & free educational activities at 'Tuesdays on the Trail' in Pickering & Darlington! Running on select Tuesdays in July & August, kids can unleash their creativity, discover science, and more. 🎨🍃🌺🌲
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🌞 Summer might be winding down, but the good times in Ontario are here to stay! 🎡 From lively festivals to cozy patios lit with string lights, OPG is proud to electrify your end-of-summer adventures with clean & reliable energy - we've got you powered!
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This weekend, we're celebrating 75 electrifying years of Des Joachims G.S.! Join us for a free tour and be part of this special milestone. Pre-registration is required - register now to secure your spot:
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It's been a blast at Tuesdays on the Trail! Check out our July recap with @Sci_in_School. This Tuesday is our final event - join free, family-friendly fun where kids can discover the wonders of science. Learn more:
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Charge up your weekend at the Community Power Expo, Sat. Sept 20! New this year @ 2 locations - OPG's Darlington & Pickering sites. Preview the grounds of the G7’s 1st SMR or step into Pickering’s mock control room, and much more to explore!
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⚡Watt powers Ontario? Our electricity grid! Power generation, transmission, distribution & storage work together to help electrify life. OPG is proudly Ontario’s leading generator of clean electricity, supplying apx half the province's energy. Learn more:
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OPG has published its financial and operating results for the second quarter of 2025. See the full release and learn how we’re helping drive Ontario’s clean energy economy:
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💦 Join OPG for a FREE family swim on Sat, Aug 16, 1:15–3:45 p.m. at Delpark Homes Centre, Oshawa! Meet DNNP team members and learn how we're advancing the future of nuclear power in Canada with Small Modular Reactors!
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Join us for another summer of family-friendly fun & free educational activities at 'Tuesdays on the Trail' in Pickering & Darlington! Running on select Tuesdays in July & August, kids can unleash their creativity, discover science, and more. 🎨🍃🌺🌲
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Did you know OPG Nuclear Security Officers protect our facilities & support nuclear safety? Have a PAL, related diploma/degree, enforcement or military experience, and a G-Class license? NSO roles coming this fall, sign up for alerts - #ElectrifyYourCareer
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🚨 As we head into the long weekend, remember that water safety is everyone’s responsibility. Stay clear of dams and hydro stations, wear a life jacket when fishing, boating, or kayaking, and watch for changing water levels. Let’s keep everyone safe. #DamSafety #WaterSafety
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We're thrilled to see Ontario’s ongoing commitment to expanding access to life-saving medical isotopes. As a leading producer of nuclear energy in the province, we’re dedicated to advancing nuclear and isotope innovation to support patients and communities here & beyond.
We're here to give hope to everyone who's fought cancer that there are treatment solutions and a path to recovery using the best of nuclear science. Ontario will DOUBLE medical isotope production by 2030 -- meaning we will increase the fight against cancer through cutting-edge
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💦Join Ontario Power Generation for family fun on Sat, Aug 9th. Enjoy a FREE public swim from 1:30 to 4:00 pm at the Jack Burger Sports Complex. Plus, meet with OPG team members to discuss the potential for new nuclear in Wesleyville. Learn more at
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