Best for this need

Best generator sets for all night runtime

Our pick

Westinghouse WGen11500TFc Tri-Fuel Generator

Westinghouse WGen11500TFc Tri-Fuel Generator

Westinghouse WGen11500TFc publishes the longest gasoline figure here at 19 hours at quarter load. Champion 201052 reaches 14 hours and Pulsar G12KBN reaches 12 hours at half load, so keep the test load beside every runtime.

Why it fits this need

  • It supplies 11,500 running watts and 14,500 starting watts on gasoline.
  • It can run on gasoline, propane and natural gas.
Main trade-off
The 230-pound frame needs level roll-out storage and two-person lifting planning.
Choose Champion 4750-Watt Dual Fuel Portable Generator with CO Shield instead when
the deciding need is run through the night without refueling
More reasons behind this pick
  • It uses a conventional generator output stage.

Westinghouse WGen11500TFc publishes the longest gasoline figure here at 19 hours at quarter load. Champion 201052 reaches 14 hours and Pulsar G12KBN reaches 12 hours at half load, so keep the test load beside every runtime.

Analysis updated , Catalog updated , Amazon.com / United States

What the facts say

What the comparison shows

Useful conclusions from the current generator sets comparison, followed by the checked facts used to reach them.

Compared set

9 of 24 models checked match every need here: “Run through the night without refueling”.

9 matching models from 24 checked

Why it helps

Westinghouse WGen11500TFc Tri-Fuel Generator has the largest rated running output in the comparable set at 11,500 W.

Westinghouse WGen11500TFc Tri-Fuel Generator
11,500 W
Category median
7,125 W
Comparable models
20 of 24
See the checked facts and calculation notes
Compared set
24 models
Source records
3 for the products shown
Catalog updated

Match countThe count uses the current product-to-need assignments for “Run through the night without refueling”. A need with no documented match does not count.

Calculation noteThis uses the named configuration on its primary listed fuel. Output can fall on propane or natural gas. The median covers 20 of 24 models with comparable published figures.

Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Westinghouse WGen11500TFc Tri-Fuel Generator
  • Run through the night without
  • It supplies 11,500 running watts and 14,500 starting watts on gasoline.
  • It can run on gasoline, propane and natural gas.
  • It uses a conventional generator output stage.
Champion 4750-Watt Dual Fuel Portable Generator with CO Shield
  • Run through the night without
  • It supplies 3,800 running watts and 4,750 starting watts on gasoline.
  • It can run on gasoline and propane.
  • It uses a conventional generator output stage.
Pulsar G12KBN Dual Fuel Portable Generator
  • Run through the night without
  • It supplies 9,500 running watts and 12,000 starting watts on gasoline.
  • It can run on gasoline and propane.
  • It uses a conventional generator output stage.

What matters in practice

How to choose for this need

Westinghouse WGen11500TFc publishes the longest gasoline figure here at 19 hours at quarter load. Champion 201052 reaches 14 hours and Pulsar G12KBN reaches 12 hours at half load, so keep the test load beside every runtime.

01

What decides this choice

It supplies 11,500 running watts and 14,500 starting watts on gasoline. The 230-pound frame needs level roll-out storage and two-person lifting planning.

02

Why WGen11500TFc Tri-Fuel Generator leads

It supplies 11,500 running watts and 14,500 starting watts on gasoline. It can run on gasoline, propane and natural gas.

03

When an alternative fits better

Choose Champion 4750-Watt Dual Fuel Portable Generator with CO Shield when the deciding need is run through the night without refueling. Choose Pulsar G12KBN Dual Fuel Portable Generator when the deciding need is run through the night without refueling.

Check these before buying

  • Every load nameplate
  • Largest motor surge
  • Output on the chosen fuel
  • 120 or 240-volt need
  • Transfer device and outdoor placement

What this comparison cannot tell you

  • Reference appliance loads are estimates.
  • Fuel-specific ratings may differ sharply.
  • Home wiring work belongs with a qualified installer.

3 options

Our pick and alternatives

01
Westinghouse WGen11500TFc Tri-Fuel Generator

Westinghouse, WGen11500TFc

WGen11500TFc Tri-Fuel Generator

It supplies 11,500 running watts and 14,500 starting watts on gasoline. It can run on gasoline, propane and natural gas.

Winner whenstart a 240V well pump and run a window air conditioner

Decisive facts

  • It supplies 11,500 running watts and 14,500 starting watts on gasoline.
  • It can run on gasoline, propane and natural gas.

Trade-off

The 230-pound frame needs level roll-out storage and two-person lifting planning.

02
Champion 4750-Watt Dual Fuel Portable Generator with CO Shield

Champion, 201052

4750-Watt Dual Fuel Portable Generator with CO Shield

It supplies 3,800 running watts and 4,750 starting watts on gasoline. It can run on gasoline and propane.

Choose instead whenthe deciding need is run through the night without refueling

Decisive facts

  • It supplies 3,800 running watts and 4,750 starting watts on gasoline.
  • It can run on gasoline and propane.

Trade-off

It does not provide 240V output.

03
Pulsar G12KBN Dual Fuel Portable Generator

Pulsar, G12KBN

G12KBN Dual Fuel Portable Generator

It supplies 9,500 running watts and 12,000 starting watts on gasoline. It can run on gasoline and propane.

Choose instead whenthe deciding need is run through the night without refueling

Decisive facts

  • It supplies 9,500 running watts and 12,000 starting watts on gasoline.
  • It can run on gasoline and propane.

Trade-off

It lacks an integrated CO shutoff.

Ready to choose?

Check the price. Read the owner reviews.

Our pick for this need

Westinghouse WGen11500TFc Tri-Fuel Generator

Westinghouse WGen11500TFc Tri-Fuel Generator

It supplies 11,500 running watts and 14,500 starting watts on gasoline.

See price & reviews on Amazon

Choose instead when

Champion 4750-Watt Dual Fuel Portable Generator with CO Shield

Champion 4750-Watt Dual Fuel Portable Generator with CO Shield

the deciding need is run through the night without refueling

See price & reviews on Amazon