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diy solar

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  • Felicity Solar Lithium Batteries

    Hello, This is my first time building a solar solution for my house. Also this is my first post. I researched my house needs, and the battery I need should be somewhere between 10Kwh and 15Kwh. I found this Battery: Felicity 48V 170ah Battery LPBA48170 Data Sheet I was thinking of buying two...
  • Are Tigo Optimizers Compitable with Growatt 5000 es ?

    Hello, I have shades on my roof due to other buildings from 9am till 11 am and from 3:30 pm till 5pm. I heard optimizers would make my solution produce much more. Today I only benefit from solar between 11 and 3:15wWhen there is no shade at all on my roof. I have 3 questions: 1- Would the...
  • My Lifepo4 Battery SOC went from 44% to 63% in 5 minutes. Is this normal?

    I have a 2 felicity 8.7kw lifepo4 batteries connected in parallel. I also have 2 Growatt 5000 es connected in parallel to the batteries as well. Each Growatt has 8 panels 550W. I configured each Growatt to have a max charge current set to 60A. All past week was rainy and no sun. Today is the...
  • 2 Growatt 5000 ES in parallel. One is charging the other from the same battery!

    Hello, I have 2 Growatt 5000ES and 2 lithium batteries Felicity 8.7 Kwh each. Both batteries are connected in parallel and act as one big battery The inverters are connected in parallel and both are connected to the big battery. All is working great! The problem is that each inverter is...
  • 2 Growatt Inverters set in parallel using the same battery. One charging and one discharging the battery at the same time!!

    Hello, I have 2 felicity 8.7 Kwh batteries that are set up in parallel. They act as one big battery. I also have 2 Growatt 5000es connected in parallel. Both are connected to the big battery. I attached the connection to the battery as an image. The problem is that at night with no PV, and...
  • How to link my Growatt5000es with my 2000W generator

    Hello, I have a Growatt5000es with 9x550W and panels and a lithium 340ah battery. I also have a generator subscription of 10 Amps. There is no metering so I can spend as much as I want but if I cross 2200W the breaker will trip. My question is, can wire the AC coming from the generator to the...
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