The inverter is 4kw but it states "Solar Grid Tie". Since the panels are rated at 3.1kw, would I be able to add a .9kw wind turbine?
2073156
Wind turbines have different voltage output than solar panels systems and without engineering analysis, it is not advisable to combine solar and wind in one inverter.
1996712
Make sure your continuous load is under 3000 watts since this inverter is rated at that.
1947250
I have not tried loading the inverter at its full 600W, but have connected one intended for 12V panels (I think expecting 10 to 30 volts) to a 24 volt system battery... which ran it very fast and hot, but it complained and shut down when the voltage got too much for it, cooling off and ran again. Unless you do have cold and very sunny conditions, the peak loading is never for very long, and I have never had the full output from them. I'm surprised to see other reviewers with bad experiences. I would believe the protection circuits they use.
2193077
Also, if you insist on using the 1000 watt inverter you may want to install a series of power allocation switches that will vary on/off power from selected pv panels. After all, you don't want to feed the grid with power.
1319182
Technically you could, but you'd need a lot of 'em. Grid-tie systems tend to have more power. If there's one near you, I'd suggest contacting a local solar power shop to talk about grid-tie; those systems are much more complex and regulations vary from location to location.
84085
Unless you get a very expensive, sophisticated system, you will not be able to hook into the house electrical system. Most panels and windchargers produce 12 V DC. It has to be inverted to 120 V AC and still can't be connected to household power. For most of us it is best to just power certain things on solar and keep everything else on the grid.
157430
My grid tie 300 watt inverter is connected to two 150 watt 22 volt panels. Working just fine at that voltage. The previous one burnt out with three panels connected to it. Apparently the voltage and amperage had increased when at full sun. I would consider de-rating all voltage values to 80 percent on any inverter you purchase.
822911
this inverter is a under powered inverter. go with a aims inverter!! I picked up a pure sine wave aims inverter and have been loving it.
2252266
It's set up for 110, so if you go through an inverter it should be fine. I personally wouldn't try anything else just for liability.
2193074
I have blown inverters that have matching capacities to the PV's. A good rule is to give yourself extra capacity. Although your PV array is rated at 1000 watts your are probably producing 700watts tops. You are probably wondering if you can get away with using a 1000 watt inverter. I wouldn't risk it. I've done it in the past, but heat is your enemy. Over rate your system with a 1500 inverter and spare yourself the aggravation of living on a prayer. P.s. lengthen the life of your inverter by cooling it with a low wattage fan.
789751
Solutions From Science uses a PWM Morningstar and 50 feet of cable with their 90w or 100w panels. However, a high quality MPPT controller will enable you to get as much output from a smaller panel. I recommend the Genasun GV-4-Lead with a 50w panel, or the GV-5-Lead with a 65w panel. Check these out at the Genasun site, then see where you can find them (Amazon does not carry them). They are made in the USA, and are the absolute best for low wattage applications. (I have 5, and love them.) Check Missouri Wind and Solar for the panels. Keep the cable as short as possible, as voltage drop occurs quickly in a 12v system. Also, use solar cable if possible, or at least low voltage landxcape cable, 12 gauge if possible. Finally, mount the charge controller as close as possible to the batteries; not the panel.
1539786
way to small for use with 1000 watt inverter. i have a new motorhome with a 1000 w inverter that is connected to two group 24 deep cycle batteries. some folks use two or 4 golf cart 6 volt batteries on inverert. all depends on what you are going to run, how ofter and what your pannels can put back. ask your local solar store or rv dealer.
1579414
I often tell people that it is a dangerous thing to ask me an opinion. So here it goes. Don't. 400 Watt wind turbine will supply a trickle more energy than your solar panels. On top of that, it will probably downgrade the production of the solar panels by casting a shadow on them. My advice is to add more solar. Of course I say this without knowing a lot of the parameters, where you cruise, what the weather is, etc.. This being said, if you are researching wind turbine, you will notice that some sellers will offer a solar AND wind charge controller. That's what I would use. Also, if your battery cannot stay charge overnight, the bank is too small. I often tell people that it is a dangerous thing to ask me an opinion. So here it goes. Don't. 400 Watt wind turbine will supply a trickle more energy than your solar panels. On top of that, it will probably downgrade the production of the solar panels by casting a shadow on them. My advice is to add more solar. Of course I say this without knowing a lot of the parameters, where you cruise, what the weather is, etc.. This being said, if you are researching wind turbine, you will notice that some sellers will offer a solar AND wind charge controller. That's what I would use. Also, if... » Read More I often tell people that it is a dangerous thing to ask me an opinion. So here it goes. Don't. 400 Watt wind turbine will supply a trickle more energy than your solar panels. On top of that, it will probably downgrade the production of the solar panels by casting a shadow on them. My advice is to add more solar. Of course I say this without knowing a lot of the parameters, where you cruise, what the weather is, etc.. This being said, if you are researching wind turbine, you will notice that some sellers will offer a solar AND wind charge controller. That's what I would use. Also, if your battery cannot stay charge overnight, the bank is too small. « Show Less
123868
It only works for the described voltage. The unit set for 22-60v is designed to be used with a series system of 12v panels so that the voltage rarely drops below 22. If you have a simple solar system (12v) then you would want to get the inverter with a lower operating range.
1839260
The grid tie hooks directly to solar panels, you do not want to go through a charge controller nor do you want to hook to a battery bank. Using this small inverter I am assuming you have a twelve volt system, make sure you do not exceed the 250 wattage or you will fry the inverter For a little more money you can get a 500 or 600 watt inverter, I have 6 600 watt inverters that have been working great for over a year. I have 3 185 watt panels for a total of 545 watts on each 600 watt inverter, It is best to stay a little under what the inverter can handle
1335039
you can probably find better answers on az wind & sun forum. i read that you have to choose your grid tie, to be compatible with the panel and there are various makes and models. if you choose a watt size, you also have to be aware of the 12v 24v 48v etc capabilities. If you are going to hook the panels in series or parallel, and how many panels you ultimately want. thus far, you have to do the usage calculations for your max & min energy needs. then your system. if you are tied to a grid, then the tie makes sense. if you are off grid, then you need to hook to the controller/inverter set up. there's more detailed information to make your choices. you at least have to start with your consumptions, then your price per panel expectations, and keep working till you get a system you want. If you piece the panels, the mix and match doesn't work. if you buy one 100w, then they all should be the same rating. etc. etc. to the hook ups to the grid tie, should match the total panels you are adding together, via series or parallel, how many batteries. etc. etc.
1649453
There should be battery back-up in parallel with solar panels to provide adequate current for operation. If there is a 4000 watt rating for the inverter, the battery should have 340A available for the inverter.