AC Chalane Ke Liye Kitni Lithium Battery Chahiye?
AC chalane ke liye kitni battery chahiye, yeh garmiyon mein har solar khareedar ka sawal hai. Seedha jawab: 1 ton inverter AC ko raat bhar chalane ke liye aam tor par 10kW se 16kW lithium battery chahiye, aur 1.5 ton ya do AC ke liye 16kW se 30kW. Is guide mein hum asaan formula, ghanton ki table, inverter ka size aur AC ka backup barhane ke tareeqe batate hain.
Updated 12 November 2026
AC kitni bijli leta hai
Inverter AC ki bijli room ki garmi aur set temperature par chalti hai:
- 1 ton inverter AC: tez cooling par takreeban 800 se 900W; kamra thanda hone ke baad kam.
- 1.5 ton inverter AC: tez cooling par takreeban 1,200 se 1,300W.
- Non-inverter AC: start hote waqt bohat zyada current leta hai aur chalte hue bhi zyada bijli khata hai. Battery par chalane ke liye inverter AC hi behtar hai.
Neeche hum 1 ton AC + pankha + lights ko takreeban 920W aur 1.5 ton AC ko takreeban 1,300W maan rahe hain.
Kamra thanda hone ke baad inverter AC aam tor par kam bijli leta hai, is liye raat bhar ka average aksar tez cooling se kam hota hai. Neeche ke hisaab mehfooz taraf rakhe gaye hain, is liye asal backup aksar thora zyada nikalta hai.
Formula
ghante = kWh x 0.9 x 0.92 x 1000 / watts
- kWh: battery ki energy (jaise 5.12 kWh).
- 0.9: LiFePO4 battery takreeban 90% tak mehfooz istemal ho sakti hai.
- 0.92: inverter ka nuqsan.
Yani har 1 kWh se takreeban 828 watt-hour asal bijli milti hai. Apna hisaab backup calculator (Battery Backup Calculator) mein karein.
Misaal: 10.24 kWh x 828 = takreeban 8,480 Wh. Agar load 920W hai to 8,480 / 920 = takreeban 9.2 ghante.
Battery size ke hisaab se AC kitni der chalega
- 5kW (5.12 kWh): 1 ton AC + pankha + lights takreeban 4.6 ghante; 1.5 ton AC takreeban 3.3 ghante.
- 10kW (10.24 kWh): 1 ton takreeban 9 ghante; 1.5 ton takreeban 6.5 ghante.
- 15kW (14.3 kWh, 280Ah): 1 ton takreeban 13 ghante; 1.5 ton takreeban 9 ghante.
- 16kW (16.07 kWh, 314Ah): 1 ton takreeban 14.5 ghante; 1.5 ton takreeban 10 ghante.
- 30kW class (32.15 kWh): do 1.5 ton AC (takreeban 2,600W) takreeban 10 ghante.
Sizes dekhein: 10kW batteries (10kW Lithium Battery), 16kW batteries (16kW Lithium Battery) aur AC ke liye batteries (Lithium Battery for AC).
Inverter ka size bhi zaroori hai
Battery energy deti hai, magar inverter ko AC ka load aur start ka jhatka bhi uthana hai.
- Ek 1 ton ya 1.5 ton inverter AC: kam az kam 5 se 6kW inverter behtar hai, taake fridge aur pankhe bhi saath chal sakein.
- Do AC: 8 se 10kW inverter.
Battery ka current bhi dekhein: 6kW inverter full load par 48V battery se takreeban 127A leta hai. Kai 100Ah batteries takreeban 100A tak limited hoti hain, is liye AC ke saath 200Ah ya 314Ah battery, ya do batteries parallel mein, behtar hain. Datasheet par discharge current check karein.
Din mein solar, raat ko battery
Din mein solar panels AC chalate hain aur saath battery bhi charge karte hain. Battery ko sirf shaam aur raat ka kaam karna hota hai. Is liye panels bhi kaafi hone chahiye: 16 kWh battery ko din mein bharne ke liye, ghar ke din ke load ke ilawa, kai kW panels chahiye. Hamare tayyar solar packages (All Solar Systems) mein panels, inverter aur battery pehle se match hain.
NEPRA ke 2026 net billing rules ke baad grid ko bijli bechne ka rate kaafi kam ho gaya hai, is liye apni solar bijli battery mein rakh kar raat ko AC chalana zyada faida mand hai.
Misaal: 1 ton AC aur ghar ka baqi load
Farz karein raat 10 baje se subah 6 baje tak (8 ghante) 1 ton inverter AC chalana hai, aur saath 2 pankhe, lights aur fridge (takreeban 300W).
- AC + pankha + lights: takreeban 920W x 8 ghante = takreeban 7,360 Wh.
- Doosra pankha aur fridge ka average: takreeban 230W x 8 ghante = takreeban 1,840 Wh.
- Kul: takreeban 9,200 Wh.
Battery chahiye: 9,200 / 828 = takreeban 11 kWh. Yani 10kW battery thori kam paregi aur 15kW ya 16kW battery aaraam se poora karegi. Shaam ke ghante bhi shamil karne hon to 16kW behtar hai. Apna hisaab backup calculator mein karein.
Battery kahan aur kaise lagayein
- Battery ghar ke andar, saaye mein aur hawadar jagah par rakhein. Garmi battery ki umar kam karti hai.
- 16kW aur 30kW batteries floor par khari hoti hain aur bhaari hoti hain; pehle jagah tay karein.
- Inverter aur battery ke darmiyan communication cable lagayein taake inverter BMS ke mutabiq chale.
- Bari battery ke liye sahi size ki cables aur breaker installer se lagwayein.
Settings ke liye lithium battery settings guide (Lithium Battery Settings for Growatt, Deye, Inverex and Knox) dekhein.
AC ka backup barhane ke tareeqe
- AC 26 degree par chalayein, 18 ya 20 par nahi.
- Kamra band rakhein aur pardon se dhoop rokein.
- Sone se pehle AC timer ya sleep mode use karein.
- Pump aur istri din mein solar par chalayein.
- Baad mein usi model ki doosri battery parallel mein lagayi ja sakti hai; maximum units datasheet par dekhein.