NPI — NexSource Power Inc.
Generators by Size

Generators by size, 25 kW to 1.9 MW, each one linked to its specs.

If you need a 250 kW generator rental, start with the 100 to 250 kW table below. This page lists every gas, propane and diesel generator in stock in kW order. Each row gives the fuel, the voltage and whether we rent it, sell it or both, out of Red Deer. Every row links to that unit's own page and full specs.

In stock now

Every generator in stock, by kW.

The table reads from the same inventory as the unit pages, so it changes as the stock does. The last column says whether a set rents, sells or both, and anything marked Buy only or Rent or buy is also listed under equipment for sale. Sorted by fuel instead? See natural gas generator rentals and diesel generator rentals.

Under 100 kW

For a 60 kW generator rental, or anything smaller, start in this table.

Under 100 kW generators in stock, with fuel, voltage and rent or buy
25 kW25 kW natural gas / propane generatorKPS-30 · 25 kW Dual-Fuel Generator SetFuelNatural gas / propaneVoltage120/208 VRent or buyRent or buy
50 kW50 kW natural gas / propane generatorNPI NG50 · 50 kW Natural Gas / Propane GeneratorFuelNatural gas / propaneVoltage480 VRent or buyRent or buy
60 kW60 kW diesel generator60 kW Quiet Site Diesel Generator SetFuelDieselVoltageOn requestRent or buyRent or buy
70 kW70 kW natural gas generator70 kW Cummins Natural Gas GeneratorFuelNatural gasVoltage480 VRent or buyRent or buy

100 to 250 kW

Whether you want a 250 kW generator rental or a 250 kW generator for sale, the 250 kW row at the foot of this table covers both. For a 150 kW generator rental, open the 150 kW row.

100 to 250 kW generators in stock, with fuel, voltage and rent or buy
125 kW125 kW natural gas / propane generator125 kW Natural Gas GeneratorFuelNatural gas / propaneVoltage480VRent or buyRent or buy
135 kW135 kW natural gas generatorXQ135 kW Portable Natural Gas GeneratorFuelNatural gasVoltage480 V / 600 VRent or buyRent or buy
150 kW150 kW diesel generatorUsed 150 kW Diesel GeneratorFuelDieselVoltage277/480 VRent or buyRent or buy
170 kW170 kW natural gas / propane generatorNPI Series 170 · 170 kW Natural Gas / Propane GeneratorFuelNatural gas / propaneVoltage480 VRent or buyRent or buy
175 kW175 kW diesel generator175 kW Diesel GeneratorFuelDieselVoltage208/240/480VRent or buyRent only
200 kW200 kW diesel generator200 kW Mobile Diesel GeneratorFuelDieselVoltageOn requestRent or buyRent only
200 kW200 kW natural gas generator200 kW · 600 V Natural Gas GeneratorFuelNatural gasVoltage347/600 VRent or buyRent or buy
230 kW230 kW diesel generatorCummins 230 kW Mobile Diesel GeneratorFuelDieselVoltage120/208 V · 277/480 V, 3 phaseRent or buyRent only
250 kW250 kW natural gas / propane generatorNPI250 · 14L · 250 kW Generator SetFuelNatural gas / propaneVoltage480 VRent or buyRent or buy

251 to 500 kW

The 350 kW row is the one to open for a 350 kW generator rental. For a 500 kW generator rental, the 500 kW row closes the table.

251 to 500 kW generators in stock, with fuel, voltage and rent or buy
320 kW320 kW diesel generatorAirman 320 kW Mobile Diesel GeneratorFuelDieselVoltage120/208 V · 277/480 V, 3 phaseRent or buyRent or buy
350 kW350 kW natural gas / propane generatorNPI-350 · 350 kW Natural Gas / Propane GeneratorFuelNatural gas / propaneVoltage480 VRent or buyRent or buy
375 kW375 kW natural gas / propane generatorCaterpillar 375 kW Natural Gas / Propane GeneratorFuelNatural gas / propaneVoltage600 V, 3 phaseRent or buyRent or buy
400 kW400 kW natural gas / propane generator400 kW Natural Gas GeneratorFuelNatural gas / propaneVoltage208–600V, 3-PhaseRent or buyRent only
500 kW500 kW diesel generator500 kW Diesel GeneratorFuelDieselVoltage120–600VRent or buyRent or buy

1 MW and up

The generators of 1 MW and up for sale are in this table, each with its own row and specs.

1 MW and up generators in stock, with fuel, voltage and rent or buy
1,250 kW1,250 kW natural gas generatorCaterpillar XQ1250G Natural Gas Generator SetFuelNatural gasVoltage480 VRent or buyRent or buy
1,475 kW1,475 kW natural gas generatorUsed XQ1475 kW Natural Gas GeneratorFuelNatural gasVoltage480 VRent or buyRent or buy
1,900 kW1,900 kW natural gas / propane generator1900 kW Natural Gas / Propane GeneratorFuelNatural gas / propaneVoltageOn requestRent or buyRent or buy

Generator rentals Alberta covers renting across the province, gas and diesel. Fuel tanks, heaters, load banks and the other site equipment are in the full inventory.

Sizing

Working out the size you need.

Two things decide the size: the load that runs all the time, and the extra the largest motor draws at the moment it starts. Generators are rated in kW, but motor starting and breakers are worked out in kVA and amps, so convert before you compare. Check the Voltage column against your site too, because a set of the right size at the wrong voltage is still the wrong set. Our generator sizing calculators turn a kW figure into kVA, amps or horsepower and back, the amperage table gives current by rating and voltage, and the commercial generator sizing guide takes a load profile from the baseline up to the motor starts.

Generator packages lit up on site at night
Paralleling

Larger loads: sets in parallel.

When one set cannot carry the load, two or more can share it in parallel, but only where the units are built and set up for it. Of the generators on this page, these are the ones whose own listing describes paralleling:

Any other pairing, including two sets of the same size, is confirmed unit by unit before it is quoted.

At a megawatt and up, megawatt generator rentals is the page for the largest single sets, and for blocks made up of several running together. How paralleling scales past 350 kW explains the synchronizing and load sharing that make it work.

Bring us the numbers, and we will find the row that fits.

Tell us the running load, the largest motor and how it starts, the voltage on site, the fuel you have, how long you need power, and whether you want to rent or buy. If a row above already fits, name the unit. If none does, say so and we will work from the load.