Renogy 2000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power Inverter 12V to 110V with Built-in 5V/2.1A USB/Hardwire Port, Remote Controller

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Good product, but not enough power for using it in semi truck. It’s still usable for one microwave or freezer but for both of them on time- shut down every couple of minutes

so far so good

This has been a great inverter for my fifth wheel camper. I wanted to get a solar setup and be able to run my chest freezer in the Arizona sun. This inverter runs nonstop keeping my freezer cold and occasionally running my 1” electric water pump at the same time. I have also used it with the freezer and a standalone AC unit on those 100+ days and it never had a problem as long as the sun was good. It has been very reliable and I may purchase another one for a vehicle soon. Running with 600 watts of solar panels by the way.

Preface: I'm using this in a boat which is acceptable but not ideal. It has to do with the way the neutral and ground are connected. However, this is more of an issue with combo interval/charger units, and since this is strictly an inverter that gets turned off when we're finished with it, that makes it acceptable. Please consult a qualified marine electrician. Product evaluation: We are very happy with this inverter. The instructions are clear and it works as described. We have purposely purchased appliances that are lower wattage so that it can run 2-3 of them at once. As a test, I used it to heat a tank of water on the boat and it did the job. If the batteries dip below about 11.5 volts, it will keep working but start beeping. As you may know, flooded batteries (which we have) can drop down to 11.5 volts for a short period without harming them. Once the load is taken off, they generally "recover" to well over 12 volts. While the inverter comes with a wired remote on-off switch, we do not use it. As should always be installed, we have a rotary inverter power cut-off switch between the battery bank and the inverter. We simply leave the power switch on the inverter housing in the on position, then use the rotary switch to turn it on and off. We also installed a 250amp fuse between the battery and the rotory switch. Do not use the inverter without a proper fuse. The inverter comes with 2 battery cables but they were not adequate gauge for our application. There are tables online that will tell you for a given load and length of wire run what gauge you need. Do not gloss over these details. The wires being included could lead you to believe they are all that's needed to connect the inverter to the battery, but that would leave out the fuse and cut-off switch. We have now been using the inverter for a couple of months with zero issues. Because we have it installed where we can't easily see it, we like the short beep that it makes when we power it up. It gives a similar but longer beep when powered down. No negatives to report.

I *also* own a Renogy 2kw combined charger/inverter. That unit has an internal 30A transfer switch and is very fast to change over. HOWEVER, it has two serious issues: 1) The fan is on a LOT even when just charging lightly and 2) it has to be "on" to charge the battery bank. So this, plus a separate converter-charger, means (1) you move the plug from shore power to inverter when you need to. Or does it? Well, maybe not, if you are willing to run the same way. The reason is this: This unit is SILENT except when under pretty heavy load. So if you have a converter/charger that can deliver the amps you could turn this on whenever you have shore or generator power, the converter is on, and your plugged-in things are on this all the time. This is basically 15 amps of output (as is the 2kw all-in-one) but the transfer is manual -- other than none at all if you leave it on all the time when on shore or generator power. Is this viable? IMHO, yes, because the quiescent draw on this thing is only about 1 amp or roughly 12 watts. You can't leave it on ALL the time when there is no charge as obviously 1 amp will kill your pack BUT if you have a charge source 1 amp is not much -- and you silent operation except under heavy load. If your converter/charger fan is thermostatically controlled.... there you go. The biggest issue I have with all the integrated ones, whether Renogy, Victron or anyone else is noise level. This doesn't matter if the unit is not in inhabited space and far enough away that it doesn't matter, but if it IS in inhabited space then it really does matter quite a bit. No idea on reliability but it absolutely does put out the 120V, its sine-wave, and at least under light loads the fans never come on. Someone should figure out how to have ambient cooling except under heavy load and essentially be silent in something like the Victron MultiPlus (or equivalent Renogy) units, but until they do if noise is a factor separates win for that reason, along with charge being independent of the inverter being turned on.