Diesel remains the prominent choice for mission-critical installations, with the most popular size range from 1000-3000 kW. They also make hydrogen generation and fuel cell products. They design, manufacture and distribute their own engines, alternators, switchgear, fuel tanks, batteries, controls and enclosures.
Diesel generator startup time for free#
Pricing depends on voltage, fuel, whether the generator is enclosed and the specifics of the installation.ĭownload this entire guide for FREE now! CumminsĬummins provides industrial diesel and natural gas standby generator and co-generation products.
Caterpillar also offers units up to 4 MW that meet all essential requirements. Mission-critical facilities tend to use 1.5 MW and larger Series 3500 and C175 diesel standby generators, with the most popular being the 2 MW to 2.5 MW units.
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Their standby-rated generators can run for the duration of an outage, exceeding ISO Standby and Uptime Institute Tier Certification requirements without upsizing or other special treatments.Ĭaterpillar offers more than 80 generator models that include diesel and natural gas options in both 50 and 60 Hz versions, and configurations specific to every country in the world. Their alternators only work if the engine starts and runs reliably, but they build the engines running their generators to the same standards as those that run their heavy equipment. Popular generator brands CaterpillarĬaterpillar manufactures their entire power systems, from engines and alternators to switchgear, fuel tanks and smaller genset enclosures. Emergency Standby generators are the norm, but ISO stipulates their use with a reliable utility. The International Organization for Standardization (ISO) classifies generators in several ways depending on the amount of use: Emergency Standby, meaning these generators see 200 hours maximum yearly operation Prime, which run for unlimited hours per year and Continuous Rated.