Global Adjustment Optimization

Ontario Electricity Rates

When it comes to the price of electricity in Ontario, consumers face two components: the Hourly Ontario Energy Price (HOEP) and Global Adjustment (GA).

The Global Adjustment is used to fill the gap between the price as determined in the wholesale market (HOEP) and the price necessary to cover contracted generation. If GA goes up, then HOEP goes down and vice versa. The wholesale price of electricity changes hourly based on its demand and the availability of supply.

Global Adjustment Explained

Global Adjustment (GA) was created as a result of Ontario’s 2009 Green Energy Act and is a fee billed to all hydro customers in the province. The charge is included on all of consumer’s monthly electricity bills to cover the costs of providing adequate generating capacity and conservation programs throughout Ontario. This cost accounts for approximately 70% of a consumer’s total electricity bill.

Most commercial consumers are categorized under “Class B” Global Adjustment. These consumers pay a monthly posted Global Adjustment (GA) rate that is calculated by the IESO.

How is the Global Adjustment Calculated?

The GA is calculated each month as a total dollar amount based on the difference between market revenues and the following areas:

  • Wind
  • Solar
  • Biomass, Landfill and Byproduct
  • Hydro
  • Nuclear
  • Natural Gas
  • Industrial Electricity Incentive (IEI) Program
  • Ontario Power Generation – Regulated Nuclear and Hydro
  • Ontario Electricity Financial Corporation – Non-Utility Generation
  • Conservation Programs
  • Funds and Financing

Customers classified under Registered Price Plans (RPP) are charged either time-of-use or two-tiered rates that include an estimate of the Global Adjustment.

How Active Business Services Can Help Optimize Your Global Adjustment Costs

As more and more users begin to participate in the ICI program, it is becoming more difficult to predict and curtail during the top 5 peak hours each year. If you believe your business is overpaying for the cost of energy, Active Business Services can offer a robust and accurate peak prediction service to large volume consumers to help manage their consumption and maximize their Global Adjustment cost savings each year.

Complementary Customized Assessments

Active Business Services can build a no-cost customized peak notification assessment for your facility outlining the potential Global Adjustment Class A cost savings.


Determine your Class A eligibility and request a Complimentary Global Adjustment Assessment

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*By checking here I request and authorize my local distribution company (“Utility”) to release my historical usage and billing information to Active Business Services. Active Business Services will use this information to evaluate the electricity usage patterns of my account(s). The authorization is in effect for 60 days from the date this form is received by my Utility.

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