# Gasoline and diesel generators

Backup and site power from 0.8 kW portable units to 8 kW open-frame gasoline sets, plus silent diesel generators with ATS and 2-in-1 welder generators.

Open-frame gasoline generators (NTGR series) use 4-stroke OHV engines from 98cc to 460cc with copper or aluminium alternator windings, AVR and optional electric start, wheel kits and dual voltage (110/220 V, 50/60 Hz).

Silent diesel generators (NTDGR9700T) put a 7–7.7 kW set in a soundproof canopy with an ATS interface for automatic backup. The NTDGR6700EW combines a 5–5.5 kW generator and a 180 A welder for remote construction and mining sites.

## Models

- [NTGR8500 Gasoline Generator – 8 kW, Electric Start](https://www.outdoorpowerfactory.com/products/generators/ntgr8500-gasoline-generator-8-kw-electric-start/) (8 kW, 4-stroke)
- [NTGR8500 Gasoline Generator – 8 kW, Heavy Duty](https://www.outdoorpowerfactory.com/products/generators/ntgr8500-gasoline-generator-8-kw-heavy-duty/) (8 kW, 4-stroke)
- [NTDGR6700EW Diesel Welder Generator – 5.5 kW, Silent](https://www.outdoorpowerfactory.com/products/generators/ntdgr6700ew-diesel-welder-generator-5-5-kw-silent/) (5.5 kW, 4-stroke)
- [NTDGR6700EW Diesel Welder Generator – 5 kW, ATS](https://www.outdoorpowerfactory.com/products/generators/ntdgr6700ew-diesel-welder-generator-5-kw-ats/) (5 kW, diesel)
- [NTGR3500 210cc Gasoline Generator – 7 HP](https://www.outdoorpowerfactory.com/products/generators/ntgr3500-210cc-gasoline-generator-7-hp/) (210cc, 7 HP, 4-stroke)
- [NTGR6500 389cc Gasoline Generator – 13 HP, Electric Start](https://www.outdoorpowerfactory.com/products/generators/ntgr6500-389cc-gasoline-generator-13-hp-electric-start/) (389cc, 13 HP, 4-stroke)
- [NTGR6500 389cc Gasoline Generator – 6.5 kW, Heavy Duty, Camping (Type A)](https://www.outdoorpowerfactory.com/products/generators/ntgr6500-389cc-gasoline-generator-6-5-kw-heavy-duty-camping-type-a/) (389cc, 6.5 kW, 4-stroke)
- [NTGR6500 389cc Gasoline Generator – 6.5 kW, Heavy Duty, Camping (Type B)](https://www.outdoorpowerfactory.com/products/generators/ntgr6500-389cc-gasoline-generator-6-5-kw-heavy-duty-camping-type-b/) (389cc, 6.5 kW, 4-stroke)
- [GGR1000 63cc Gasoline Generator – 0.8 kW, Copper Wire](https://www.outdoorpowerfactory.com/products/generators/ggr1000-63cc-gasoline-generator-0-8-kw-copper-wire/) (63cc, 0.8 kW, 2-stroke)
- [GGR1000 63cc Manual Gasoline Generator – 0.8 kW, Aluminum Wire](https://www.outdoorpowerfactory.com/products/generators/ggr1000-63cc-manual-gasoline-generator-0-8-kw-aluminum-wire/) (63cc, 0.8 kW, 2-stroke)
- [NTGR6500 389cc Gasoline Generator – 6.5 kW, Heavy Duty, Industrial Grade](https://www.outdoorpowerfactory.com/products/generators/ntgr6500-389cc-gasoline-generator-6-5-kw-heavy-duty-industrial-grade/) (389cc, 6.5 kW, 4-stroke)
- [NTDGR9700T 532cc Diesel Generator – 7 kW, Silent, ATS (Type A)](https://www.outdoorpowerfactory.com/products/generators/ntdgr9700t-532cc-diesel-generator-7-kw-silent-ats-type-a/) (532cc, 7 kW, diesel)
- [NTDGR9700T 532cc Diesel Generator – 7 kW, Silent, ATS (Type B)](https://www.outdoorpowerfactory.com/products/generators/ntdgr9700t-532cc-diesel-generator-7-kw-silent-ats-type-b/) (532cc, 7 kW, diesel)
- [NTDGR9700T 532cc Diesel Generator – Electric Start](https://www.outdoorpowerfactory.com/products/generators/ntdgr9700t-532cc-diesel-generator-electric-start/) (532cc, diesel)
- [NTGR1500 98cc Gasoline Generator – 1.2 kW, Low Noise](https://www.outdoorpowerfactory.com/products/generators/ntgr1500-98cc-gasoline-generator-1-2-kw-low-noise/) (98cc, 1.2 kW, 4-stroke)

## FAQ

### How do I choose generator size?

Add up the running watts of everything you will power at once, then add the largest motor's starting surge. Keep the total under about 80% of the generator's rated output for long running.

### Can you supply 60 Hz or dual-voltage generators?

Yes. Many models can be built for 50 Hz or 60 Hz and for 110 V, 220 V, 230 V or dual voltage, with the socket type your market uses.