I'm looking for a cheap solar controller and it's just to run some stuff at camp. I'm looking for the quality of something similar to MPP. There's guys in Australia that have been using MPP all-in-one inverters to run houses for 10+ years. I feel like that quality is good enough for the small project I have.
I noticed that once you get above 30 amps the price starts jumping really quickly and I need to do 5 to 6 solar panels, 250 Watts each at 38 volt into 12v batteries. I believe that's 100 amps or 120 or two 60s. It will be in a solar shed for camp.
So far I'm kind of leaning towards getting makeskyblue and replacing the fan with a high quality fan since they are only like $20 and then add another fan at the other side of the venting to pull air through also and decrease the duty on the fan. That seems to be the only failure point of those inverters and my cost would be $300 delivered from Amazon.
I would get the MPP all-in-one but to get the parallel 12v 80a ones I would be close to $900 before shipping.and the next highest model.was 24v and next lowest model was 40a and not parallel able. The generator/grid option would be perfect for camp though to also charge when we have that running for large loads. I just find it hard to spend $1000 to.run some 12v lights and a water pump for our propane camping hot water heater shower.
It seems like doing up to 30a is $40 from many companies like Renogy. Once you get a lot higher then "price per watt" gets cheap. I can put 8000w worth of panels into a unit that's about $1000. Just seems odd its close to that much for just 1250w.
Let me know what other cost saving brands there are so I can do research.
I noticed that once you get above 30 amps the price starts jumping really quickly and I need to do 5 to 6 solar panels, 250 Watts each at 38 volt into 12v batteries. I believe that's 100 amps or 120 or two 60s. It will be in a solar shed for camp.
So far I'm kind of leaning towards getting makeskyblue and replacing the fan with a high quality fan since they are only like $20 and then add another fan at the other side of the venting to pull air through also and decrease the duty on the fan. That seems to be the only failure point of those inverters and my cost would be $300 delivered from Amazon.
I would get the MPP all-in-one but to get the parallel 12v 80a ones I would be close to $900 before shipping.and the next highest model.was 24v and next lowest model was 40a and not parallel able. The generator/grid option would be perfect for camp though to also charge when we have that running for large loads. I just find it hard to spend $1000 to.run some 12v lights and a water pump for our propane camping hot water heater shower.
It seems like doing up to 30a is $40 from many companies like Renogy. Once you get a lot higher then "price per watt" gets cheap. I can put 8000w worth of panels into a unit that's about $1000. Just seems odd its close to that much for just 1250w.
Let me know what other cost saving brands there are so I can do research.
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