@globisun_energies: How to calculate the number of solar panels you need for any lithium battery capacity #SolarPanels #chargecontroller #felicitySolar #SolarInstallation #deye
You must include efficiency of the panels. Most are 70% efficient. For 400W you will need 4 of them. 400*70%= 280W. The panels should be able to charge the battery and provide enough power for the load during the day. At least 4 panels of 550W are required for a 5Kw battery.
2025-11-19 20:20:37
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Ricci :
Hi there
2025-11-18 18:29:43
2
🦀 :
please clarify parallel and series configuration when pairing the panels, how does that work out
2025-11-19 19:24:27
2
XTHUNDERTRIGGER🇿🇼🇬🇧 :
for example 24v 100ah
=2400kwh÷by the size the panels you want to use for example 440W
=2400kwh ÷400W
=6 panels
2025-11-19 13:22:37
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JAY JAY :
you dont need 3 solar panels.
your target should be usage and battery charging. during the 5hours of sunlight you will need usage and battery charge
2025-12-08 06:58:55
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Thesealconsult :
very correct
2025-12-05 20:29:19
2
Mohamadou diawo Ba :
hi your need to take into acount load in addition to power required to charge batteries
2025-11-18 19:51:03
1
mobolajimustapha :
simplicity awesome
2025-11-18 17:01:52
1
febaborjoseph :
Very clear
2025-11-18 16:51:26
1
WONG ENOCH :
your tutorials is the best and simplest
2025-11-20 12:45:33
2
Maazi Herbert O :
thanks a lot
2025-11-19 05:35:35
1
Modern Experience wiring :
very educational
2025-11-18 18:15:02
2
chalichimfwembe :
wonderful bro
2025-11-19 04:11:42
1
GlobalNet News & Media :
Awesome tutorial 👍🏽. Please I am waiting for the next one
2025-11-18 16:20:45
1
d.c :
how do i install my 1kv solar system on my own , can u give me guidance
2025-11-20 09:26:07
1
O'Jay Solar Energy :
Does the total daily load or energy consumption not matter in this calculation?
2026-01-13 20:43:12
1
boazkosgei :
awesome 👍👍👍👍👍
2025-11-18 19:28:24
1
Ricci :
How panels for 4*12v200ah batteries
2025-11-18 18:30:10
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conqueror goody :
and remember we only have 4 hours pick sun hour in a day
2025-11-18 17:54:53
0
Keep soft :
Good one 👏👏
2025-11-26 08:08:24
1
Kenn Oreje :
this is very informative. however, is it not good to provide for power losses? the panels not being 100% efficient
2025-11-20 15:54:14
1
peterkyeremateng0 :
what of the variation of the sun
2026-01-04 16:24:30
0
King :
How many panels of 630 w panels will I need to charge 15kwh lithium batteries
2026-01-05 09:45:58
0
JudiciousBeing enterprise :
What about inverter pv input
2025-11-21 08:27:56
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peterkyeremateng0 :
the sun hours is not constant so what do suggest
2026-01-04 16:26:48
0
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