[quote=“farhan_ds, post:8, topic:22041”]

What is ur battery size

Wcuz 24v is half of 12v, to produce total power, current must be double if voltage is half… in the end, power out is the same

P= V x Amp…

apc gets priority maybe cz your batteries are too drained by your load… so battery will take as much power as needed… since the panel is only giving 1-2 amps, battery may need around 10 amps, so 2+8 = 10… when you will add more panels in future you will get more power from it and less required from wapda,… apc is highly sensitive to voltages and amps, and reduce itself…

when my solar gives around 4-6 amps in early morning, apc gives around 14-16 Amps… that is a 48v system… in mid day, solar gives around 24amp, and ups is at 0.1 to 0.3amps max… sometimes -0.1 or -0.5A…

[/quote]

[quote=“farhan_ds, post:8, topic:22041”]

cuz 24v is half of 12v, to produce total power, current must be double if voltage is half… in the end, power out is the same

P= V x Amp…

apc gets priority maybe cz your batteries are too drained by your load… so battery will take as much power as needed… since the panel is only giving 1-2 amps, battery may need around 10 amps, so 2+8 = 10… when you will add more panels in future you will get more power from it and less required from wapda,… apc is highly sensitive to voltages and amps, and reduce itself…

when my solar gives around 4-6 amps in early morning, apc gives around 14-16 Amps… that is a 48v system… in mid day, solar gives around 24amp, and ups is at 0.1 to 0.3amps max… sometimes -0.1 or -0.5A…

[/quote]

what is ur battery ah ???