Who needs a generator
Some buildings need backup power by code, such as those with certain life safety systems. Others choose it to protect operations, like a data room, a pharmacy cooler or a restaurant. Alberta can see cold snaps and storms that cause outages, so it is worth thinking through what must stay on.
We help you decide which loads are essential and which can wait, since sizing a generator for the whole building is often unnecessary.
The transfer switch
A generator cannot simply be plugged in. A transfer switch isolates the building from the utility while the generator runs, which protects line workers and equipment. Switches can be automatic or manual. Automatic units start the generator and transfer within seconds.
We also install the connection for portable generators, so a rental unit can be hooked up quickly in an emergency without improvising.
What the work covers
- Selecting and sizing with our engineers, based on essential loads
- Pads, conduit, feeders and grounding
- Automatic or manual transfer switches
- Fuel connections, coordinated with the gas piping or fuel supplier
- Exhaust and ventilation coordination with our mechanical crew
- Load bank or functional testing at commissioning
Siting, noise and upkeep
Generators need space, airflow, fuel access and distance from air intakes. Noise and emissions rules from the municipality may apply. We review these during design so the unit lands somewhere workable.
Winter matters. Engines need block heaters and sometimes enclosures to start reliably in deep cold, and fuel needs to suit the temperature.
A generator that never gets tested may fail when needed. We can set up regular exercise and inspection through our electrical maintenance service. Our Master Electrician signs off the installation, and permits and inspections are handled as part of our scope.