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Erayak 4500W Dual-Fuel Inverter Generator Review

Erayak 4500W Dual-Fuel Inverter Generator Review
Disclosure: We earn a commission if you buy through our links, at no extra cost to you. Facts below come from the brand’s own published pages, checked 2026-10-24. We have not tested the products ourselves.
Quick verdict

The Erayak 4500PD is a portable dual-fuel inverter generator offering gasoline and propane flexibility with electric start and automatic fuel switchover. Based on published specs, it delivers 4500W peak (gasoline) and 4050W peak (propane), making it suitable for RV appliances, camping gear, and selected household essentials.

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The Erayak 4500PD (model 4500PDE) is a dual-fuel portable inverter generator designed to run on either gasoline or propane. It features electric start with a recoil backup, automatic propane-to-gasoline switchover, and inverter technology for stable power output.

According to the brand, this generator can power compatible RV appliances, camping equipment, and selected household essentials. It is listed as a bestseller on Bing and falls under the Portable Inverter Generator category on Erayak Power’s website.

4500W Dual-Fuel Electric-Start Portable Inverter Generator
Image: Erayak Power

Published specs

Spec As published
Brand Erayak Power
Model 4500PDE
Category Portable Inverter Generator
Fuel Types Gasoline and Propane (dual fuel)
Gasoline Peak Watts 4,500W
Gasoline Running Watts 3,500W
Propane Peak Watts 4,050W
Propane Running Watts 3,150W
Starting Method Electric start with recoil backup
Additional Feature Automatic propane-to-gasoline switchover

Who it suits

  • RV owners needing portable power for appliances and electronics.
  • Campers looking for dual-fuel flexibility (gasoline and propane).
  • Homeowners seeking backup power for selected household essentials during outages.

Who should skip

  • Users requiring more than 4,500W peak wattage (gasoline) or 4,050W peak (propane).
  • Those who prefer a single fuel source for simplicity.
  • Buyers who need detailed runtime, noise level, or outlet configuration (not stated by the brand).

Pros

  • Dual-fuel capability (gasoline and propane) for fuel flexibility.
  • Electric start with recoil backup for convenient operation.
  • Automatic propane-to-gasoline switchover for uninterrupted power.
  • Inverter technology provides stable power suitable for sensitive electronics.

Cons

  • Brand does not state runtime or fuel tank capacity.
  • No decibel rating or noise level provided in published data.
  • Outlet configuration and parallel capability are not listed.

What It Is

The Erayak 4500PD (model 4500PDE) is a dual-fuel portable inverter generator. It is designed to run on either gasoline or propane, with an automatic switchover between fuels. The generator includes electric start with a manual recoil backup. According to the brand, it can power RV appliances, camping equipment, and selected household essentials.

Key Features as Published

  • Dual Fuel: Operates on gasoline or propane.
  • Electric Start: Push-button start with recoil backup.
  • Automatic Fuel Switchover: Automatically switches from propane to gasoline when propane supply runs low.
  • Inverter Generator: Produces clean power suitable for sensitive electronics.
  • Portable Design: Category listed as Portable Inverter Generator.

Power and Compatibility Details

  • Gasoline: 4,500W peak / 3,500W running.
  • Propane: 4,050W peak / 3,150W running.
  • Intended Use: RV appliances, camping equipment, and selected household essentials (as stated by the brand).

Before You Buy

Check the current price on the Erayak Power website. Review the brand’s shipping policy: orders are typically processed the same business day (if placed before noon), and delivery estimates are shown at checkout. Returns are accepted within 30 days of delivery (conditions apply). Warranty details are not stated by the brand. Note that for orders shipped to Canada, additional taxes or customs fees may apply.

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Frequently asked questions

What fuels does the Erayak 4500PD use?

The generator is dual-fuel and can run on either gasoline or propane. It also features automatic switchover from propane to gasoline.

What is the peak wattage of this generator?

On gasoline, the peak wattage is 4,500W. On propane, the peak is 4,050W. Running wattage is 3,500W (gasoline) and 3,150W (propane).

Does the generator have electric start?

Yes, it features electric start with a recoil backup. This allows easy starting without manual pulling.

What is the return policy for this generator?

Erayak Power accepts returns within 30 days of delivery, provided the item is unused and in original packaging. Return shipping is free, and a return label is provided. Items sent back without a return request are not accepted.

What is the warranty on the Erayak 4500PD?

The brand does not state warranty terms for this product. Check the product page or contact Erayak Power for warranty information.

Sources and data checks: product information, policies and program details were taken from erayakpower.com and the UpPromote program page on 2026-10-24. Brands change products, policies and offers; always confirm on the brand site before you buy.
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