Generator Rentals · Calgary

Generator rentals in Calgary, load tested before they reach the city limits.

Standby, prime and event power for buildings, industrial parks and job sites from Airdrie to Okotoks. Every package is prepared and proven on a load bank in our Red Deer yard, then trucked south with the transfer switch, cable and distribution it needs.

Calgary office
NexSource Power, Calgary
2700, 144 – 4 Avenue SW
Calgary, Alberta T2P 3N4
(403) 887-4567
Office Mon–Fri, 8 am – 5 pm
Field service 24/7/365
Available for Calgary

The fleet, as it stands this morning.

These cards come from the live inventory, so they show only what is free to rent right now. Check the voltage on each one against your service before you call — in Calgary it is often the detail that picks the unit.

1900 kW Natural Gas / Propane Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

1900 kW LP/NG

1900 kW
Frequency
60 Hz
Voltage
On request
Fuel
NG / LP
View Details
500 kW Diesel Generator
In Stock
For RentFor Sale
Diesel Generators

CAT XQ570

500 kW
Frequency
60 Hz
Voltage
120–600V
Fuel
Diesel
View Details
400 kW Natural Gas Generator
In Stock
For Rent
Propane / Natural Gas Generators

CAT DG400

400 kW
Frequency
60 Hz
Voltage
208–600V, 3-Phase
Fuel
NG / LP
View Details
Caterpillar 375 kW Natural Gas / Propane Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

CAT 375 kW NG/LP

375 kW
Frequency
60 Hz
Voltage
600 V, 3 phase
Fuel
NG / LP
View Details
NPI-350 · 350 kW Natural Gas / Propane Generator
In Stock
For RentFor SaleRent to Own
Propane / Natural Gas Generators

NPI350

350 kW
Frequency
60 Hz
Voltage
480 V
Fuel
NG / LP
View Details
Airman 320 kW Mobile Diesel Generator
In Stock
For RentFor Sale
Diesel Generators

Airman 320 kW

320 kW
Frequency
60 Hz
Voltage
120/208 V · 277/480 V, 3 phase
Fuel
Diesel
View Details
NPI250 · 14L · 250 kW Generator Set
In Stock
For RentFor SaleRent to Own
Propane / Natural Gas Generators

NPI250

250 kW
Output
390 kVA
Frequency
60 Hz
Voltage
480 V
Fuel
NG / LP
View Details
Cummins 230 kW Mobile Diesel Generator
In Stock
For Rent
Diesel Generators

Cummins 230 kW

230 kW
Frequency
60 Hz
Voltage
120/208 V · 277/480 V, 3 phase
Fuel
Diesel
View Details
200 kW Mobile Diesel Generator
In Stock
For Rent
Diesel Generators

200 kW Diesel

200 kW
Frequency
60 Hz
Voltage
On request
Fuel
Diesel
View Details
175 kW Diesel Generator
In Stock
For Rent
Diesel Generators

Airman SDG220

175 kW
Output
220 kVA
Frequency
60 Hz
Voltage
208/240/480V
Fuel
Diesel
View Details
NPI Series 170 · 170 kW Natural Gas / Propane Generator
In Stock
For RentFor SaleRent to Own
Propane / Natural Gas Generators

NPI Series 170

170 kW
Frequency
60 Hz
Voltage
480 V
Fuel
NG / LP
View Details
125 kW Natural Gas Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

NPI Series 125

125 kW
Output
156 kVA
Frequency
60 Hz
Voltage
480V
Fuel
NG / LP
View Details
NPI NG50 · 50 kW Natural Gas / Propane Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

NG50

50 kW
Frequency
60 Hz
Voltage
480 V
Fuel
NG / LP
View Details
KPS-30 · 25 kW Dual-Fuel Generator Set
In Stock
For RentFor Sale
Propane / Natural Gas Generators

KPS-30

25 kW
Output
30 kVA
Frequency
60 Hz
Voltage
120/208 V
Fuel
NG / LP
View Details
Used XQ1475 kW Natural Gas Generator
In Stock
For RentFor SaleRent to Own
Propane / Natural Gas Generators

CAT XQ1475

1475 kW
Frequency
60 Hz
Voltage
480 V
Fuel
Natural Gas
View Details
Caterpillar XQ1250G Natural Gas Generator Set
In Stock
For RentFor Sale
Propane / Natural Gas Generators

CAT XQ1250G

1250 kW
Frequency
60 Hz
Voltage
480 V
Fuel
Natural Gas
View Details
200 kW · 600 V Natural Gas Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

Cummins 200 kW

200 kW
Frequency
60 Hz
Voltage
347/600 V
Fuel
Natural Gas
View Details
Used 150 kW Diesel Generator
In Stock
For RentFor Sale
Diesel Generators

150 kW Diesel

150 kW
Frequency
60 Hz
Voltage
277/480 V
Fuel
Diesel
View Details
XQ135 kW Portable Natural Gas Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

CAT XQ135

135 kW
Frequency
60 Hz
Voltage
480 V / 600 V
Fuel
Natural Gas
View Details
70 kW Cummins Natural Gas Generator
In Stock
For RentFor Sale
Propane / Natural Gas Generators

Cummins 70 kW

70 kW
Frequency
60 Hz
Voltage
480 V
Fuel
Natural Gas
View Details
60 kW Quiet Site Diesel Generator Set
In Stock
For RentFor Sale
Diesel Generators

60 kW Diesel

60 kW
Frequency
60 Hz
Voltage
On request
Fuel
Diesel
View Details
Across the Calgary region

Why Calgary sites call for a generator.

Calgary's temporary-power work is less about wellsites than the rest of the province. It is mostly buildings that cannot go dark, industrial parks ringing the city, and a construction market that keeps going through chinooks and cold snaps alike.

Data centres and critical rooms

Server halls, telecom rooms and labs that already have a standby generator — until it is down for service, failed a test, or is being replaced. A rental with a transfer switch covers the gap so the permanent unit can be worked on properly.

Towers on a utility shutdown

Downtown and Beltline buildings taking a planned outage for switchgear or a service upgrade. The set is sized to what must stay on — elevators, life safety, tenants' critical circuits — rather than to the whole building.

Industrial parks and distribution centres

Foothills, Shepard, Balzac and the east-side logistics parks, where a warehouse or shop needs power ahead of its permanent service, or through an outage it cannot afford to wait out.

Construction across the suburbs

New communities going up on every edge of the city need site power long before the utility energises the lots — trailers and tools in spring, and temporary heat for hoarding once the weather turns.

Acreages and the foothills edge

Rural properties west and south of the city, from Bragg Creek to Foothills County, where three-phase service is scarce and a shop, barn or pump needs more than a portable from the hardware store.

Festivals and summer events

Calgary's summer is one event after another, most of them in parks and grounds with no power where the stage goes. Sound-attenuated sets and distribution sized for stages, vendors and lighting.

How Calgary is served

An office downtown. The yard up the QE2.

NexSource Power's Calgary office is on 4 Avenue SW, downtown. The generators are not parked there: the rental fleet is prepared in the Red Deer yard, about 150 kilometres north, where the NPI Series gas packages are also built.

That arrangement is deliberate. A unit leaving for a Calgary site has been fuelled, set to the voltage the site needs and run against a load bank before it is loaded on the truck — so the first time it carries real load is not on your commissioning day.

Field service answers 24/7, every day of the year. If a set faults on a Calgary site overnight, the call reaches people who know the unit rather than a dispatcher reading from a manual.

An NPI Series generator package in the open bay door of the NexSource Power shop, ready to ship

Around Calgary.

The city and the communities around it where Calgary-area rentals most often go. It is not a boundary — the same fleet goes anywhere in the province and beyond.

Common questions

Calgary generator rental questions.

Is there a rental yard in Calgary?

No. The Calgary office is downtown on 4 Avenue SW; the generators are prepared, fuelled and load tested in the Red Deer yard and delivered from there. For a planned job that makes no practical difference, because the unit arrives ready to connect. For an emergency, call (403) 887-4567 and ask what can reach the site and when.

Can you back up a building's standby generator while it is serviced?

Yes, and it is one of the most common Calgary requests. A rental set connects through a transfer switch, carries the critical load while the permanent unit is repaired, tested or replaced, and leaves once it is back. Send the building's load and the size of the existing generator.

What voltage will I need?

Many Calgary commercial buildings run on 120/208 V, while industrial services are often 347/600 V or 480 V. Check the nameplate on the main switchgear or ask your electrician before requesting a quote. Matching the unit to the voltage is far cheaper than bringing a transformer to site later.

Can you power an outdoor event in Calgary?

Yes. Tell us what is plugging in — the stage, the lighting rig, food trucks, washroom trailers — and how long the event runs. Sound-attenuated packages are the usual choice near an audience, with distribution laid out to the vendor rows so nobody is running extension cords across the grounds.

Do you meet contractor prequalification requirements?

NexSource Power holds COR and ISNetworld registration. Many Calgary general contractors, facility managers and industrial owners ask for one or both before a supplier works on site, so mention it if your project requires them.

Can I rent to own a generator in Calgary?

On many units, yes. Rent-to-own covers the NPI Series and parts of the wider fleet, with rental payments put toward buying the unit — useful for a Calgary site whose temporary power is starting to look permanent. Ask which units qualify when you request a quote.

Power for a Calgary site.

Tell us what has to stay on, the voltage, the address and the dates. You will get a written quote for the unit, the transfer switch or distribution, and delivery from Red Deer — and sizing advice is free.