Equipment Hub

Power Systems Engineering Library

Spec sheets, sizing tools, and product comparisons across 14 brands — backed by application engineering support.

AI Sizing Wizard

Size Your System

Answer 4 questions. Get a kW recommendation with ATS sizing and fuel guidance — no account required.

572 models available

Find a Generator

572+ models with full specs, datasheets, and service intervals. Filter by fuel type, kW range, brand, and more.

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30 models available

Components

Controllers, automatic transfer switches, alternators, engines, monitoring systems, batteries, and aftertreatment.

  • Automatic Transfer Switches (13)
  • Controllers (5)
  • Monitoring Systems (2)
  • Aftertreatment Systems (2)
  • Batteries & Chargers (7)
  • Alternators (1)

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Engineering tools

Power Systems Engineering Tools — Free to Use

Free browser-side calculators for application engineers spec'ing backup power. NEC-compliant voltage drop, NEMA code letter motor starting, and a quick generator sizing tool.

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Browse by Product Family

Power Systems Engineering Tools — Free to Use

Sizing, fuel runtime, voltage drop, and motor starting — free browser-side calculators for engineers spec'ing backup power.

Application Engineering

Multi-brand engineering support on every project

Our engineers spec across 14 brands and 600+ models — diesel, gaseous, portable, and prime power — with no single-brand obligation.

Need help selecting equipment?

Our application engineers help size, spec, and source backup power for commercial, industrial, and mission-critical sites.