Standby power rules simplified: 'standby power system' replaced by broader 'standby power source' exemption

Plain-language summary · AI-assisted · not legal advice

The regulation has been updated to replace the former 'standby power system' category (which was limited to reciprocating engine-based equipment used only during power outages) with a broader 'standby power source' category covering any equipment intended to maintain operating conditions when normal power is cut off or reduced. The detailed technical criteria that previously governed the standby power system exemption — including fuel type restrictions, emissions tier requirements, and engine-specific operating limits — have been removed and replaced with updated conditions tied to the new 'standby power source' definition. An exemption for early exploration activities under the Mining Act has also been formally added as paragraph 3, along with a clarifying definition of 'early exploration.' A note has been added clarifying that the warehouse and distribution facility exemption does not affect whether such a facility may receive and store fuel for on-site vehicle fuelling. Operators of standby power equipment should review the revised conditions in section 4 to confirm their equipment and operating practices remain compliant under the new framework.

Who this affects: operators of standby power equipment · warehouse and distribution facility operators · mining exploration operators · facility owners seeking environmental compliance approval exemptions