These hulking diesel engines power the economy with massive torque, hundreds of horsepower, and hard-driving reliability.

The diesel engine took the automotive world by storm, powering everything from cars to industrial machinery. The first patent came at the end of the 1800s.

Diesel generators have long been a proven and reliable means of backup power for domestic, business, and industrial use throughout the UK. With power cuts and unreliability of supply becoming more and ...