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diy solar

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  1. Pneuma

    Eve Energy Co., Ltd.

    Hello all! I was on Alibaba going through battery cells option and going back and forth with Xuba and Basen Technology when I noticed the the EVE actuall store cells those cells but they are at a higher price! now Im wondering why Xuba and Basen are selling theirls so cheap. also the batteries...
  2. Pneuma

    What are (real watts)? Magnum Ms4024

    Hello all. I was reading the Magnum Ms4024 inverter/charger data sheet and it states that the surge power capacity at 5800(real watts) Now I thought 5800w was a bit low for a 4000w inverter so Im wondering about what (real watts) means. Also any review on this unit is greatly appreciated thank...
  3. Pneuma

    What Inverter to buy?

    Hello all I hope you are having a good day/night. So after soaking up alot of information I keep going back and forth between an all in one unit or just getting a Charge controller and an inverter and making my own. I think I am leaning more towards getting my own and assemble them together...
  4. Pneuma

    EVE cells

    Hello and goodmorning/night Ya'll. I hear good things about EVE cells and I was wondering If Anyone had experiences or know something about these cells?
  5. Pneuma

    C Rate!?

    Hello everyone. I am in the process of buying my first batteries and I can’t decide. Base on my budgetOn one hand I can get 8x 3.2v fortune cells At 100ah with maximum 6c charge and 2C continues discharge or 16x 3.2v grade A New BLS cells at 120ah with recommended .5c charge rate =50ah (max...
  6. Pneuma

    2p8s or 8s2p

    Hello. I hope y’all are having a good day/night. I was wondering in configuring a 24v system with 16 cells 3.2v 100ah which is better configuration, 2p8s or 8s2p? I think I know 2p8s is better but I do not know why? Please let me know what you know:) And also if you still wanted to upgrade...
  7. Pneuma

    Questions

    Hello ya'll I am trying to put together a solar system 8s 24v 100ah battery bank 3kw inverter So Im wondering what size BMS I need? my guess is something like 150Ah? (3000/24=125) I dont know if the math is correct or not Also I am trying to work with MPPT and I saw that Will said to use BMS...
  8. Pneuma

    Higher amp BMS

    Hello. I am planing on buying a 24v 100A LiFePo4 8s battery bank and I am planning on upgrading it down the road to a 24v 200A So I was wondering if I could Buy/use the Daly 3.2V LiFePo4 8S 24V 250A common port From the beginning to finish? And also if anyone knows that if the newer versions...
  9. Pneuma

    Please help. Building My First System!

    Hello everyone. I am moving from Ny to Texas. going off the grid( No access what so ever to grid). I have been trying to educate myself on the Solar power topic as much as possible. The moving day is getting closer and so I have to get the spesification of my system down so I can just buy...
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