hi,1- can i connect the controller to more than one solar panel and to more than one battery and do i need more accessories to do so ?
1311912
You need to connect the panel with solar wire connectors like the MC4. You can connect to several batteries as long as they are connected with the correct voltage ie 12 or 24 volts depending on which way you go with the charge controller. Connecting 12v batteries in parallel will give you 12v. Go in series and you get 24v.
1311913
You can connect at least 8 solar panels of 100watts each and I have 15 deep cycle batteries on that. You need cables mostly and maybe some safety fuses if you want.
1224563
i used 12 gauge from the solar panels to the controller and from the controller to the batteries i used no 6 awg i already had here The no 6 is probably overkill i wouldnt go any less than 8 from the controller to the batteries what is your battery bank at least 24v i hope
99421
Correct. You do not need a seperate charge controller unless you are putting more than 15watts to the battery. That's three panels! It says the same thing in the owners manual.Correction: I see this is for the 7watt panel. In this case that would be TWO panels total. I have the 5watt panels, so that is where the math came from. The 15watt limit before needing the charge controller still applies for all panels.
693461
I've heard that the controller that comes in this kit only handles a max of 60 watts. The excess is bled off. But if you get two kits and connect the two panels together, you could attach a higher wattage controller to the system. Then just use your two kit controllers as portable power sources that can be hooked up to any auto battery.
1848601
You need a charge controller. I bought this one http://www.amazon.com/gp/product/B008I0IZ7O/ref=oh_details_o03_s00_i00?ie=UTF8&psc=1 , but I had to cut the wires on the solar panel to connect to the charge controller. You can get adapters, but I'm not sure what those are called.
2144577
So long as connectors end in 12 gauge wire to plug into controller. That's all you car about. You MUST plug the 12 volt connectors ( connected to batteries ) first. If you plug the solar panels into controller first, you WILL blow the controller . OK!!
1591681
Hello, Since this unit is 50 watt you can use at least a 5-10 amp controller. If you want to add more panels in the future you may want to consider a 30A controller. Other than the panel you also need cables to run from panel to controller and cables to run from controller to a battery/set of batteries. Let us know if we can help with anything else. Regards, AW
1332100
The charge control can handle up to 7A. Your 30 watt panel puts out ~1.68A at high noon. You should be fine with one charge controller charging two or more batteries and it would require more charge time. Just make sure you hook up your batteries correctly. Personally and for convenience I would much prefer to get two charge controller with two solar panels for the two batteries so that I could avoid having to move and or reconnect the batteries. A larger solar panel can would benefit you quite a bit if you need to drawn power from the battery each night. Hope you are using deep cycle batteries.
117350
This controller only takes bare wire connections unless you have an additional connecting plug for a specific unit. I used all individual wires to connect to Batt, Solar and Load.
251652
Based on my experience with this, you will need two of them. Also note that they must have very direct sunlight, they don't work well on cloudy days either. All the controllers I am familiar with have the diodes built into them, or at least I thought they did. Mine is working just with the controller.
1771956
This controller will handle up to 30amps. So for example, I have 3 panels at ~145w each (~7.5 amps) that are connected to each other and run to this controller. Since I'm only bringing in max around 22 amps, then this one controller is plenty. I could actually add one more panel to it of the same size as my current and it should continue to work fine. To answer your question though, yes, if your panels are large enough to put you over 30a with two panels, then run them side by side and connect the two controllers to the same battery bank without issue.
1248020
If there is a charge controller it should all work out of the box. I bought just the solar panel and the controller sold separately. The controller ensures the battery doesn't over charge and blocking diodes make sure the battery doesn't bleed charge at night time. I hope it all works out for you...
558809
it depends on the type of controller. I have a 12v switch with hard-wire connecters and buttons to control the type of lights I need on. So yeah you can connect 2 or more sets of lights
1074720
You don't need another 30 amp controller. 2 more panels would only put you at 28 amps, and I've never seen a panel that puts out its advertised amperage anyway.
1978779
Dear David. I have not done so, however the literature that came with mine indicates that you can "link up to 10 panels together for more power." There are however no instructions provided for doing so. My one phone call to Sun Force about a different matter was very responsibly answered, so you might call them. I see there is another response to the contrary by 'Daddio'. In passing, I use the panel and the charge controller that comes with it to maintain the charge in a 12-volt heavy duty auto battery that provides LED emergency lighting for my home. I've been very pleased with it. It would seem to me unless there are other considerations that it would be more economical, and present an easier mounting problem to purchase a larger (more power (wattage)) solar panel to begin with. Hope some of this helps. Randall
63415
Tisa,I use my 20w panel to keep 2 batteries charged up. The batteries operate my garage door opener.You need to wire the 20w panel to the 7w Ramsond solar controller and the controller connects to the batteries. Its simple and all is explained with controller and solar panel instructions.
1696515
If you plan to add more panels, you will need to use a bigger charge controller or stack another charge contorller. This charge controller only only fit 240W and 480W for 12volts and 24volts system.