Pramac ES5000
The ES5000 is part of Pramac’s ES Series, designed as a compact long-running generator for professional portable power.
The protective steel cowling, recoil starting system and long-run fuel tank make it a practical choice for small worksites and backup tasks.
CPS can assist with generator sizing, connection accessories and suitable site distribution.
- 5.1 kVA / 4.6 kW standby output
- 4.2 kVA / 3.9 kW continuous output
- 230 V, 50 Hz single-phase output at 0.9 power factor
- Honda GX270 petrol engine
- 11 L tank with approximately 6.59 h run time at 75% load
- 69 dB(A) noise pressure at 7 m
Industry-leading components, fully supported in Australia

Pramac
Pramac is a leading global manufacturer of stationary and mobile power generation equipment, founded in Tuscany, Italy in 1966. Now part of the Generac group, Pramac engineers diesel, petrol and battery energy storage solutions trusted by rental houses, mining sites and emergency services in over 150 countries.
- Model
- ES5000
- Prime / PRP output
- 4.6 kW
- Phase
- Single-phase
- Voltage
- 230 V
- Frequency
- 50 Hz
- Power factor
- 0.9
- Fuel
- Petrol
- Fuel Tank Size
- 11 L
- Fuel Consumption @ 75% Load
- 1.67 L/hr
- Dimensions (L × W × H)
- 729 × 500 × 536 mm
- Noise @ 7m
- 69 dB(A)
- Engine
- Honda GX270
- Engine speed
- 3000 rpm
- Engine cooling
- Air
- Configuration
- Silenced canopy
- Model code
- PE402SH1016
- Standby / LTP output
- 5.1 kVA / 4.6 kW
- Starting system
- Recoil
- Displacement
- 270 cc
- Runtime @75% load
- 6.59 h
- Dry weight
- 61 kg
- Guaranteed sound power
- 97 LWA
- Voltage regulation
- AVR
Learn more — Generator School
All guides →
Almost every conversation about generator sizing starts with two numbers: kVA and kW. They sound similar, they're closely related, and they're almost always mis-used. The beer-glass analogy below is the fastest way to get them straight in your head — and once you do, every spec sheet in the catalogue suddenly makes sense.

A generator is really three machines bolted together: an engine, an alternator, and a controller. They each do one job, and they all have to talk to each other for the unit to behave properly.

Almost every customer who asks us 'should I get diesel or petrol?' gets the same answer: it depends on the duty. For occasional camp / weekend use under 8 kVA, petrol is cheaper to buy and lighter to move. For anything that has to start reliably after sitting unused — backup, standby, prime-power — diesel wins, almost always.

