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less power due to COVID19

BC Hydro takes measures to protect environment, infrastructure and communities from flooding, after decrease in power use

May 11, 2020 | 2:50 PM

VANCOUVER– A drop in power due to COVID-19 has BC Hydro taking action to prevent potential flooding risks and impacts on the environment and its infrastructure.

A report titled, Demand dilemma: How BC Hydro is responding to declining load and operational challenges resulting from COVID-19’ has found that the COVID-19 pandemic has resulted in a nearly ten per cent drop in electricity demand.

“The COVID-19 pandemic has created an extraordinary situation with our system that we’re working to address.”– Chris O’Riley, BC Hydro President and CEO

With uncertainty around how the province’s economy will recover, electricity demand could decrease by up to 12 per cent by April 2021–more than double the decline following the 2008 recession.

The report examines how the drop in demand for power coupled with high inflows from spring snowmelt and a limited export market have created a large surplus in BC Hydro’s system–creating challenges for BC Hydro and the potential for its reservoirs to reach capacity.

Also adding to BC Hydro’s surplus challenges is the majority of the Independent Power Producers it has agreements with are producing the most amount of energy at this time of year–accounting for about 29 per cent of BC Hydro’s total generation.

BC Hydro is taking several measures to protect the safety of the public, the environment and its system:

  • Shutting down operations at some of its smaller plants to reduce generation
  • Spilling water at its facilities, including Seven Mile and Revelstoke, to balance generation and the province’s electricity load in real-time when needed
  • Reducing generation from other sources, including invoking provisions within its contracts with some of its large IPPs to reduce power purchases during the spring
  • Powerex – BC Hydro’s trading subsidiary – will export electricity to other jurisdictions

BC Hydro President and CEO, Chris O’Riley says that by taking the measures listed above, they will be able to avoid the public safety and environmental risks that would be created by excessive spilling at their facilities.