Hydro One Ltd is a Canada-based electricity transmission and distribution service provider. The Company’s segments include Transmission, Distribution and Other. The Transmission segment includes its transmission system that transmits high-voltage electricity from nuclear, hydroelectric, natural gas, wind and solar sources to distribution companies and industrial customers across Ontario. It owns and operates cross-border interconnections with neighboring provinces and the United States. The Distribution segment includes its distribution system that consist of f approximately 123,000 circuit kilometers of primary low-voltage power lines serving customers in rural areas. The Company’s Other segment consists of its telecommunications business, Hydro One Telecom Inc. (HOT), which provides telecommunications support for its transmission and distribution businesses.