Toronto_Shutterstock_2676684159

Business

New 500 kV line for Eastern Ontario

Transformer Magazine - April 8, 2026

Hydro One_JHVEPhoto_Shutterstock_2002035386

People

Megan Telford named Hydro One CEO

Transformer Magazine - March 2, 2026

Business

Transformer explosion causes fire in Toronto

Mirna Maric Cindric - May 21, 2019

Business

Severe summer storm caused transformer fire and outages in Ontario

Marina Cizmesija Williams - August 3, 2015

Products

GRID20/20 releases new OptaNODE™ HESS

Marina Cizmesija Williams - April 9, 2015

Business

Hydro One invests $10 million in replacement of Cobden transformers

March 9, 2015

Business

26 transformer fires leave 25,000 across Toronto without power

March 4, 2015

Business

Low temperatures froze transformer and caused outages in Toronto

February 16, 2015

Business

New transformer station under construction in downtown Toronto

January 26, 2015