Description
Reliable, Quiet Power — Anytime, Anywhere
The Erayak 4500PD inverter generator is built for real life. Whether you're camping, powering your RV, or preparing for home outages, this dual-fuel generator gives you flexibility and peace of mind. Quiet. Efficient. Certified for all 50 U.S. states — including California.
- Dual Fuel, No Downtime: Switch between gasoline and propane without stopping the engine.
- RV-Ready 30A Outlet: Plug in directly with no adapters needed.
- Quiet Operation: Just 60.5 dB — perfect for campgrounds or neighborhoods.
- Clean Power: Safe for laptops, phones, and sensitive electronics (Low THD 0.2%-1.2%).
- Certified Safe: EPA + CARB + ETL approved. Built-in CO shutoff for added protection.
Performance You Can Count On
- Gasoline: 4500W starting / 3500W running
- Propane: 4050W starting / 3150W running
- Up to 8 hours runtime at 50% load (2.25-gallon tank)
Built for Convenience
- Electric Start (with battery) and Recoil Backup
- Lightweight: 55.12 lbs
- Compact: 20" L x 12.2" W x 19.3" H
- Parallel-ready design for more power (kit sold separately)
Versatile Power Outputs
- 1 x 30A L5-30P twist lock (RV/home backup)
- 2 x 120V household AC outlets
- USB-A and USB-C ports
- Built-in 20A & 30A circuit breakers
Smart Safety Features
- CO Sensor with auto shut-off
- Manual CO kill switch
- Low-oil shut-off protection
- Automatic voltage regulation
What's in the Box
- Oil Funnel
- Maintenance Tool Kit
- Propane Hose with 1/2 PSI Regulator
- 30A RV Adapter (TT-30R)
- Battery (for electric start version only)
- User Manual
Certified Nationwide
- EPA Certified: Meets U.S. Environmental Protection Agency emissions standards
- CARB Compliant: Legal for sale and use in California
- ETL Listed: Complies with North American electrical safety standards
Warranty & Support
Includes a 3-year limited warranty with FREE lifetime technical support. Erayak is committed to your long-term satisfaction and peace of mind.


Dual Fuel Power, Smarter Switching, Longer Runtime.
Erayak 4500PD delivers extended runtime with seamless automatic fuel switching between propane and gasoline—power that never quits. Also competible with bottled NG.

Quiet & Safe Power Anywhere
- Ultra-quiet operation: only 58 dB at 23 ft (7m) under 25% load, perfect for camping, picnics, and home backup.
- CO sensor: built-in carbon monoxide detection system automatically shuts down the generator when CO levels are too high.(4500PDM)
Reliable Power You Can Count On
- Gasoline: 4500W starting / 3500W running
- propane: 4050W starting / 3150W running
- 2.25-gallon gas tank runs up to 16 hours at 25% load.
- Propane extends runtime to 20+ hours for all-night power. (with propane & gasoline to switch over)
- Fuel use: about 0.56 gal (2.1L) per hour at full load.


Built for Convenience
- electric start (4500PDE only) and Recoil start (4500PDM, 4500PDE)
- Lightweight: 54 lbs
- Compact: 19.88" L × 16.93" W × 20.25" H, one of the most portable in its class.
- Pure sine wave inverter with total harmonic distortion (THD) of 0.2%–1.2% for clean, stable power.
Compact Power. Easy to Carry Anywhere.
Weighing just 54 lbs and measuring 19.88 x 16.93 x 20.25 inches, this inverter generator is one of the most compact and portable dual fuel generator models on the market. Its sleek design and space-saving build make storage and transport effortless.


Efficient, Portable, and Quiet Power — Made for Every Journey
Enjoy longer runtime, lighter carry, and quieter nights with Erayak inverter generators — your ideal power solution for home, RV, and outdoor adventures.
Parallel two Erayak 4500PD generators to double your output and run high-power appliances with ease. Perfect for home backup during outages or emergencies.
Experience ultra-quiet operation wherever you park. The 4500PD keeps your essentials—AC, fridge, and lights—running smoothly without disturbing your night.
Lightweight, compact, and easy to move—the 4500PD is your ideal camping power source. Enjoy comfort and convenience wherever the road takes you.
Dual Fuel Power, Seamless Switch. Endless Energy.
Erayak 4500PD dual fuel generator uses a standard 3/8" propane hose for quick connection, enabling seamless switching between propane and gasoline. With our patented auto-switch technology, it extends runtime and ensures continuous, reliable power wherever you need it.


Versatile Power Outputs
- 2 × 120V / 20A AC household outlets
- 1 × 30A (L5-30P) RV socket
- 1 × USB-A (5V 2.1A) + 1 × USB-C (18W)
- 1 × 12V DC output port
- Available in two models:
4500PDE – Electric Start
4500PDM – CO Safety Switch


Smart Control & Safety Features

Electric start for quick and easy starting. ( For 4500PDE, Electric start version)

Propane inlet with secure fitting for clean and convenient dual-fuel operation.

Both 4500PDM and 4500PDE are equipped with CO sensor. 4500PDM allows manually turn off.

Parallel connection ports allow you double power output by parallel two generators.
Power That Adapts. Energy That Lasts.


A Closer Look at the Erayak 4500PD
I’ve always appreciated inverters for their quiet operation, fuel efficiency, and clean power. All of my personal generators are inverters, and the Erayak 4500PD caught my eye because it offers some features that my current models don't have, making it worth a closer look.
One of the most impressive features is the automatic fuel switching. Unlike other generators that require manual input, the 4500PD automatically switches between gasoline, propane, and natural gas. When the pressure from the propane tank drops, it seamlessly switches to gasoline, allowing for continuous operation without any interruptions. This feature is not only convenient but also helps to maximize the generator's runtime by efficiently managing fuel sources.
The 4500PD is also equipped with advanced inverter technology, boasting a THD (Total Harmonic Distortion) of just 0.2% to 1.2%, which is significantly lower than the typical 1.9% found in power grids. This makes it safe for even the most sensitive electronics.
Despite its compact size and 149cc engine, this generator can produce a reliable 3500 watts of power, making it a leader in its class. Additionally, it features a 30 Amp RV outlet and parallel capability, enabling users to double the power output when necessary.
In summary, the Erayak 4500PD stands out as a versatile and efficient power solution that is well-suited for a variety of needs, from RVs to home backup power. Its intelligent fuel management system and superior inverter technology make it a reliable choice for anyone in need of portable power.
For those interested in a deeper dive into its performance and features, I have done a comprehensive review in his video. If you resonate with what you've read so far, be sure to check out mine full video review for more insights.
First: The Generator - Absolutely perfect. Compact, quiet, and weight is 1/2 that of other 4500W generators I looked at. It is truly hand portable and fits easily into the trunk of my car. I Have thoroughly tested it and it meets specification of 3500W for gasoline and exceeds specs for Propane. It Will run propane continuously at 3200W, spec is 3100W. Also, it is very well built, and operates and starts easily. I am very pleased with this purchase.
SECOND: The company--Erayak only has a small presence in the USA and don't look for a domestic phone number to call. However, there online support is really 24/7 and you will get a response within a few hours. I accidentally ordered a gasoline only generator (a layout issue with their online order form). As per their warranty, I returned it. I thought I would be charged about $100 for return shipping since it was my mistake. Instead, they immediately altered their web page to remove issue confused my ordering and refunded me the full price with no deduction for return shipping. Way to go Erayak!!! Five star product and five star company. By the way this is a genuine user response. They did a great job and deserve credit.
I purchased this for its fuel versatility. I've run my 4500PDE on propane and will test run on natural gas when I received the gas hose I've ordered. After set up the generator happily started right up using propane with the electric start. It's surprisingly light for a 4500 watt inverter but still considering ordering the wheel kit for the convenience. Also considering purchasing a second unit to parallel for 9000 watt output. I plugged in a 1200 watt heater to test surge and the generator adjusted quickly to the electric draw and ran consistently once achieved. So far I'm very happy with this purchase as my "go to" if propane and gasoline should be in short supply.
We bought this product for use during power outages during hurricanes in Florida . It is clean, easy to use, lightweight to move around and has enough power for our refrigerator, television, coffee pot and other low loads when we need them. We are using natural gas and bought the model with an electric start for ease of use.
I've been using the EYG4500PDE for several months now, and it's been a lifesaver. Whether I'm camping or need backup power at home, this generator handles everything with ease. The tri-fuel capability is amazing, and the transition between fuels is seamless. Highly recommend for anyone who needs reliable power on the go!
I have been looking for a generator for a while, after reading several reviews we decided to give this one a try due to the price and power combination. We bought this to use for one out of camping trips! We were not disappointed. The generator has amazing power. We were able to run the heater and several other plugs for multiple family members including two teenager, so you know it was running nonstop ;). The value for the money is amazing. I was satisfied with how long we ran it and we did not run out of propane. We camped for the weekend on one tank of propane, which wasn’t empty when we got home. It’s easy to use and I was able to carry it by myself and I am a 5 foot women. The weight of the generator is a mere 54 lbs compared to several others that are much heavier. This makes transporting it a lot easier. It has handles to make transporting it easily and carrying it easier.
The design is great has an easy-to-use knob and an easy pull to start. It was not difficult to start and never shut off. Also, when running some generators give off a heave odor. I could not even smell this one. the design is functional and esthetic. Easy fix you just switch it back. Enough power to run my fridge and deep freezer and also has the plug options for the larger appliances. Luckily we had this because a storm hit the following weekend and we lost power for a day. This was able to keep our deep freezer running and none of the food went bad. If you are looking for a generator to purchase this one would be a great buy. Would def recommend!
I was really impressed with the fuel efficiency of this generator. On a full tank of gasoline, I was able to get almost 16 hours of power at a low load. The smart fuel switching feature is also a great touch. It automatically switched to gasoline when my propane ran out, and I didnt have to do a thing!
This generator is everything I needed for my outdoor adventures. Its quiet, easy to transport, and powerful enough to keep all my devices running. The digital display is a nice feature that makes it easy to monitor everything. Definitely recommend it for camping, RVs, and even home backup!
Living in an area with frequent power outages, having a reliable generator is a must. The EYG4500PDE hasnt let me down. Its easy to start, runs quietly, and powers all of my essential appliances without any issues. Im really glad I invested in this tri-fuel generator!
I have been looking for a generator for a while, after reading several reviews we decided to give this one a try due to the price and power combination. We bought this to use for one out of camping trips! We were not disappointed. The generator has amazing power. We were able to run the heater and several other plugs for multiple family members including two teenager, so you know it was running nonstop ;). The value for the money is amazing. I was satisfied with how long we ran it and we did not run out of propane. We camped for the weekend on one tank of propane, which wasn’t empty when we got home. It’s easy to use and I was able to carry it by myself and I am a 5 foot women. The weight of the generator is a mere 54 lbs compared to several others that are much heavier. This makes transporting it a lot easier. It has handles to make transporting it easily and carrying it easier.
The design is great has an easy-to-use knob and an easy pull to start. It was not difficult to start and never shut off. Also, when running some generators give off a heave odor. I could not even smell this one. the design is functional and esthetic. Easy fix you just switch it back. Enough power to run my fridge and deep freezer and also has the plug options for the larger appliances. Luckily we had this because a storm hit the following weekend and we lost power for a day. This was able to keep our deep freezer running and none of the food went bad. If you are looking for a generator to purchase this one would be a great buy. Would def recommend!










