Serious Power. Zero Compromise.

Cummins diesel generators, assembled by Welling & Crossley, are built for when you can't afford to lose power. Whether you're protecting your home, running an off-grid site, or keeping a business operational during outages, these sets are engineered to deliver reliable, long-lasting performance.

Powered by legendary Cummins engines and matched with high-quality components, every unit is designed to handle demanding conditions, long hours and heavy loads. Quiet, efficient and compliant with Australian standards, they’re a smart solution for prime or standby use.

At Inertia Energy Projects, we handle the lot. Supply, delivery, installation, and commissioning. So you’re never left in the dark. We even take care of compliance, testing, and all the little things that keep your system running smooth.