Generators

Generators are most commonly associated with machines that provide electrical power where mains power is not available or where the regular source of power has failed. Small units are used to power tools while trailer mounted or portable generators are often used to provide light and sound in places like funfairs.
Standby generators are often permanently sites at places where a power failure would be critical, such as in hospitals.
Small units are usually powered by petrol while large generators utilise a range of fuels including diesel, natural gas or propane gas.

Portable generators are usually powered by petrol and range from 1kVA to 10kVA.
Modern portable generators are far more efficient than they used to be. Today they are reliable, fuel efficient, portable and deliver power consistently.

A diesel generator comprises a diesel engine ‘married’ to an electrical generator, sometimes known as an alternator. The combined unit generates electric energy.
The diesel generator is often recommended for its longer operating life and lower cost of running compared to generators powered by natural gas, propane gas or petrol. An 1800 rpm water cooled diesel can run for up to 30,000 hours before a major engine service is required.