Customer Reviews for VEVOR Hybrid Solar Inverter, 3KVA 2400W, Pure Sine Wave Off-Grid Inverter, 24VDC to 110VAC Multi-Function Inverter with Build-in 50A PWM Solar Charge Controller, Support Utility/Generator/Solar Energy

I’m new to solar power and just follow tons of YouTube videos. This Works great for me storing solar power for free into batteries and and transforming my batteries power into 115-120 alternate current volts 60hz. I’m able to power 10+ LED light bulbs in various spaces, a flat screen TV, wireless internet,game system, have a Hurricane fan blowing at max speed, power laptop computer, charge a phone a freezer and still have extra wattage for more. Great for daily use and in case of an electrical blackout.I tied to 6, eight volts batteries that I paid 50 bucks for all, they are led acid batteries and have plenty of acid, voltímeter reads 8+volts DC on each but it wasn’t enough to power a golf kart for a full golf tournament so the seller change to lithium batteries.I found tree semi worn 36 volts Photovoltaic panels that produce 29 volts max on a sunny Florida day and paid 65 a piece.I bought a 100 feet long black and red cable spull gage #4, for $77 on Amazon and a crimper tool with big round copper connectors for $35, and a 100 amp breaker that I put on the positive side of the batteries just before connecting the red cord to the converter for $20. I did all the splicing and tying myself in 2 hours. You can’t not use this converter without batteries, it won’t work. I try it.I used 3 of the eight volts batteries in series for a total of 24+ volts and then I did the same for the other 3 batteries separated. when I had 2 arrays of 24+ volts created, I put them in parallel and with the cables ( black and the red with the breaker on the red cable already connected on the converter), then I screw the negative cable first to the batteries negative terminals and the positive cable to the positive battery terminals.It works marvelous. I wish I could find more deals and build me 6 or 7 of this mini arrays and run my entire house.

Nice product , easy to use. Fast shipping and secure delivery.No one want to send items to Puerto Rico but VEVOR make the difference.

Falta el CD para instalación del software

Good quality, price is excellent. Only down side that didn't came with the CD and need more friendly and detailed instructions.

There was an error on the sticker. The in inverter was 24v while the label carried 48v. Although it gives hard time during installation. I powered it with 48k and burn one the charging device, but I have to get technician to fix the problem. Since then it has been working perfectly

I have installed 3 and they work super...

Running heat pump in garage with it with a different solar charger and mains, will have solar up tomorrow. Working great!

We are off grid. This is nice because it is 1000 watts. I can occasionally run my small coffee pot and not deplete our solar. Our Magic Chef fridge runs off it all the time. After 4 days of no sun we finally ran the generator for a few hours and charged it up a bit but it has been fantastic. I may buy another one as well.

Have been completely off grid with this unit hooked up to my shop for three weeks, So far so good! have it hooked up to 4 gel batteries and a 200 watt solar panel. Has been keeping up good, will be adding a second 200 watt panel soon. Seems to be a little slow switching from grid to battery power so I don't think I would want to use it for a computer UPS backup. Otherwise it runs the lights and misc. tools fine.

I came across this inverter/charger while searching for a pure sine wave inverter solution for off-grid backup power. The unit is surprisingly solid. The unit is cabled to a pair of Walmart Everstart 24DC batteries. I watched the output waveform and voltage with an oscilloscope under 1.9 kW of resistive load and observed no distortion. Output voltage remained between 118-120 volts. Adding a light inductive load (300-watt fridge compressor) also caused no distortion. It's worth noting that the ground and neutral are not bonded, and you'll want to bond them for an off-grid install. For kicks, I wired the unit to my 6HP 30-gal air compressor. The unit initially threw a low-voltage shutdown alarm and then worked on the second try. I was using a 6-ft run of 8 AWG battery cable, which was undersized for that load. I'm pretty confident the inverter would have handled that load with a larger battery cable. The unit cannot be run in parallel with another and two cannot be used for split-phase 120v/240v operation because there is no mechanism to sync the output phases. Two minor negatives I discovered: The AC charger will not run at the same time as the inverter. This prevents plugging a generator for supplemental charging when needed, but could easily be worked around with a separate charge controller on the battery bank. Also the solar input has a maximum efficiency with an input of around 30 volts and a maximum input of around 80 volts. That limits us to shorter solar runs with thicker cables. Again, a proper MPPT charge controller hooked to the battery bank would be a workaround.