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Forms, tools and resources for Hydro One's largest customers, from transmission-connected industrial manufacturing and mining operations, to generators and other local electricity distribution companies.
Farm safety, stray voltage and our commitment to Ontario's farmers
New connection procedures
Resources for building a new home or business, working around power lines, or moving a large vessel.
A map containing high-level available load capacity information to support a variety of load customer connections.
For owners of buildings over 100,000 sq. ft
Resources for builders and contractors for building a new home or business, working around power lines, or moving a large vessel across the province.
Learn about farm safety, stray voltage and our commitment to supporting Ontario’s farmers.
Access information and resources for Generators, including forms and applications.
Access information and resources for large business customers, including forms and applications.
Access information and resources for LDCs, including forms and applications.
Saving energy and controlling costs for your business is easy with programs offered by the IESO.
Incentives are available for replacing inefficient equipment with high-efficiency equipment.
Learn More.
You could qualify for up to $2,000 in free upgrades.
Do you have A-lamps, wall packs, flood lights or high bay lighting? Find out if you qualify for rebates.
Incentives for homebuilders and renovators to go high efficiency.
If you own a building 100,000 square feet or larger, you must report its energy use to the Ministry of Energy, Northern Development and Mines annually.
Hydro One reviews secondary land use proposals for our Right-of-Ways to ensure they are compatible with the safety and maintenance requirements of our high-voltage equipment.
