Stats: 3,187,229 members, 7,932,122 topics. Date: Monday, 26 August 2024 at 06:30 PM |
Nairaland Forum / Dam5reey1's Profile / Dam5reey1's Posts
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adibo: Get 12V 1.5kva.. Parallel your 12V Lead acid batteries. Better Idle Consumption.. Your continuous loads are under 300w 24V will force you to series and will eventually cause some issues in long run.. You will loss power to self consumption.. Your Next Future upgrade should be 48V or 24V.. 3.5kw and LFP batteries.. 1 Like |
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isangjohnson: you and the installer ehn, he didn't confirm settings with his boys, and you also didn't confirm the battery profile while on call. Like you said we just need to be careful. |
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dacool1: It does, provided you bought Orignal MPPT CC and Batteries. With Good Charging Algorithm, where MPPT only pushes current based on Voltage. Even LFP doesn't take Max Current unless you charge at very high Voltages which is out of recommendations. The battery swelling was a result of the wrong charging Algorithm in some Inverters and Quack batteries. 1 Like |
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icjunior: Check out this video.. Thats the device. https://www.youtube.com/watch?v=C5G0iR-kUr8 1 Like |
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mikeayus: You need Solar Cable, MC4 connector depending, if you are doing 2s or 1p, Roof Mount accessories. AC/DC breakers, SPDs, change overs, Current limiters, etc.. Just call an installer closeby to carry out on-site assessment. You already bought main things. Let the Installer recommend and buy the rest! 1 Like |
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mikeayus: Boss, there is nothing to worry about, your set-up is perfect because you have enough PV and headroom for day usage. Your batteries will charge adequately, forget about over-charging the batteries as the voltage goes up, charging current reduces, the batteries won't take much current from your PV. so your batteries wont swell. In bad weather condition you will be have 100% at sunset due to oversized array. Go ahead and complete the installation. I have a similar set up for client. Its even doing fine that I now have a new formula that its best to have enough Solar at least 1KW for 1 12V, 200AH Lead acid batteries. I added Battery capacity meter for this client so he can see the SOC, he hardly goes below 50%.. and by 1PM he is at 100%. 1 Year plus running his Batteries did not overcharge, and batteries still have Full Capacity no loss. 6 Likes |
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