I purchased this generator because it was large enough to run our house including our 5 ton AC system all on propane! It came packed really well and it fired right up. The less than 5% THD was another reason I purchased this generator. Very pleased.

Just bought this 12000DF and it is packed with features and seems to be a solid build. Shipping was fast (2 days). Not that hard to take off the skid by yourself once you have the wheels on it...you just have to inventive. Also fairly easy to wheel around. However it is loud, no doubt. Glad I found this generator, will make life easier next time power goes out.

I purchased this generator in preparation for the Texas 2024 hurricane season. The setup was easy. The machine is well built. I had a chance to use this generator during hurricane Beryl which hit my town on July 10th, 2024. Once we lost power, I was able to switch to this generator and it has performed great. We are in out 5th day without electricity and the generator is still running great.

I just received my generator. I use it for work. Had a smaller on that was getting a little old. Always wanted a dual fuel but was scared to pull the trigger. Both fuels seem to be working just fine. It's a hoss. The guy asked me that delivered it how was i going to get it off the truck. I said im not

Powerful, efficient, and quiet! After extensive research, I found the W12000DF Generator is the most efficient on fuel in the class of its size... AND it's the best bang for your buck. Along with a great warranty, what's to hesitate? It provides more runtime on a tank of gas than other comparable unit I looked at. We also heat our home with propane, so this spring, I'm planning on running a line to the rear patio so there will plenty of fuel for any extended outage situation. There are plenty of outlets. The weatherproof outlet covers are a great feature, snap in place. We live in a rural area and the electric goes out every season. This past winter it was out for 5 days...frustrating as it is, but finally we can run our entire home on this plant alone...we have 2 separate electric entrances, and it runs both. Before, on our little generator, we could only run on 110; a few lights and no appliances; now we can run everything, including the electric range, water heater, well pumps and even my small welder (if I need it). For a portable unit, this Gen packs a great punch. It's heavy, but once in place, it'll just do its thing. I love the push button start and the remote start FOB...super easy; no more pulling recoil cords!...especially in freezing weather! If you use the remote start, the switch on the Gen will have to be "on", which means it will put a continual drain on the battery but just remember to turn it off when in storage. Comes with its own charger, simple to use. Battery is a little difficult to attach but it's kept out of the way and once it's connected, forget about it. The charger port is on the front of the panel so it's not a problem to charge it. I would suggest purchasing a transfer switch to compliment your unit. I got a 50 amp outside connector box with a twist-lock cord and hardwired the box directly into our circuit panels. Works great!

This generator is everything you think it is. It is large, and full of power. I purchased this generator primarily due to the fact that it has two 50A outlets. My home has two 150A panels side by side, and in order to make hooking a generator up easily and cost effectively, this was the generator for me. I have a 50A inlet per panel on the outside of my home, feeding a 50A breaker with interlock kit. This generator allows me to run everything in my home to include my 5 ton and 2.5 ton A/C units. The A/C units do have the Micro-Air soft start kits installed on them and I highly recommend them. If you are reading this review, then you know that losing power is inevitable, and the real question is how prepared are you? At literally less than 1/3rd the price of a whole home standby generator, this setup is an absolute no brainer. We have enough horsepower to power our home and manage the inconvenience. If you are on the fence, I can assure you that an investment in a generator is absolute peace of mind. This generator outputs < 5% total harmonic distortion which was a huge feature for me as well. If you are in the market for a large generator, you literally get what you pay for and this WGEN20000 is the cream of the crop. You will not be disappointed.

Bought this as a backup generator for my house and it performs as it should under load but the engine shuts down after 5-10 minutes of operation. Doesn't trip any breakers and starts right back up after shutting down. Being brand new this should not happen for what these cost.

I bought this generator as a backup for a possible power outage at our home. The generator seems very solidly built and should serve us well. I was particularly impressed by the dual fuel functionality, which will provide multiple options for use of either gas or propane. The only thing that I was surprised about was that the unit did not come with pneumatic tires which I had expected because of its heavy weight. My only hope is that the plastic tire/wheel (never-flat) combination will provide good service without cracking and breaking. Only time will tell about that feature.

I originally wanted a whole house generator in case of a hurricane. I also wanted a generator that I could take with me when I downsize and this one fit the bill. A "standby "generator would have to be sold with the house no money added to house value. This portable generator is big enough to power my current house and mobile so that when we downsize it will be able to power any smaller size house and have room to spare.

This generator is LARGE !!, Uncrated ,filled with oil, Filled up fuel tank, connected Battery, Fired Up Instantly !!, Everything functions as it should. Running at approx 50% Load it will run our whole house, Heat Pump, Stove, Microwave, Washer & Dryer, All appliances.... This thing doesnt even struggle a bit.. Bring On The Storms !!!