Investments in conservation and energy efficiency help meet Ontario’s energy needs today and for the future at a lower cost than building new infrastructure.
Home Energy Survey
In the summer of 2018, the IESO conducted its first ever comprehensive Residential End Use Survey (REUS). The REUS provides valuable information about the building characteristics, equipment, appliances and behaviours that drive residential energy use in Ontario. The REUS provides important information to the IESO, local distribution companies (LDCs), gas utilities and other stakeholders to support three primary objectives: