2 kW Solar Kitni Units Banata Hai? — Durg-Bhilai ka Realistic Output
2 kW se Durg-Bhilai mein lagbhag 300 units per month aur 3650 units saal bhar mein. Season-wise breakup aur output girne ki wajahein.

Seedha jawab
Durg-Bhilai region mein ek 2 kW rooftop system se roughly 10 units per day, 300 units per month, aur 3650 units per saal ki expectation rakhi jaati hai. Yeh annual average hai — kisi ek din ka figure isse kaafi upar ya neeche ja sakta hai.
2 kW aur din-raat ki khapat ka balance
2 kW par din ke waqt ghar ka aam load lagbhag cover ho jaata hai, aur dopahar mein thoda export bhi hota hai. Raat ka poora consumption grid se hi aata hai — isliye bill zero nahi hota, balki apne fixed charges aur raat ki units par sikud jaata hai. Garmi mein jab cooler aur pump din bhar chalte hain, tab self-consumption sabse zyada hota hai aur yahi mahine sabse achhi bachat dikhate hain.
| Season | Monthly units (approx) | Kya hota hai |
|---|---|---|
| March–May (peak) | ~345 | Lambe din, saaf aasman — saal ka best output |
| June | ~300 | Pre-monsoon, mixed |
| July–September (monsoon) | ~195 | Badal aur barish — sabse kam output |
| October–February | ~285 | Thandi hawa panels ke liye achhi, din chhote |
Yeh number kahan se aata hai
Hum 5 units per kW per day ka assumption lete hain, jo central India ke liye conservative side par hai. Isliye 2 kW × 5 = 10 units per day. Kuch vendors 5.5 ya 6 units per kW quote karte hain — woh theoretical best-case hota hai, jismein dhool, temperature loss aur inverter efficiency count nahi hoti.
Output kyun girta hai — Durg-Bhilai specific
Durg aur Bhilai ki chhaton par do cheezein sabse zyada output kharaab karti hain — Bhilai Steel Plant belt ki industrial dhool, aur paani ki tanki ya mobile tower ki shadow.
- Dhool ki parat: Bhilai belt mein 10–15 din mein ek baar cleaning na ho to output 8–15% tak gir sakta hai
- Shadow: subah 9 se shaam 4 ke beech ek bhi panel par partial shadow poore string ka output kam karta hai
- Temperature: 45°C+ garmi mein panel ki efficiency rated value se kam ho jaati hai — isiliye May ka output April se hamesha zyada nahi hota
- Orientation: south-facing chhat par lagbhag 20°–21° tilt Durg latitude ke liye best average deta hai
- Inverter clipping: agar inverter system se chhota hai, to peak hours mein generation kat jaata hai
Durg district lagbhag 21.2°N par hai, isliye panels south-facing aur roughly 20°–21° tilt par lagte hain — yahi saal bhar ka best average deta hai.
Generation se bill par kya asar
300 units per month ki value lagbhag ₹2,160 banti hai. Savings ka figure tabhi poora milta hai jab aapka current bill itna ya usse zyada ho — solar utni hi bijli ki bachat karta hai jitni aap actually use karte hain, aur CSPDCL ke fixed charges solar ke baad bhi bill par aate rehte hain. Net metering ke through jo units aap din mein use nahi karte, woh grid mein jaati hain aur aapke bill se adjust hoti hain.
2 kW par paisa kaise wapas aata hai
2 kW par bachat ka absolute figure itna hota hai ki har mahine bill par saaf dikhta hai, aur investment itna ki log use ek baar mein kar lete hain. Yahi combination 2 kW ko is region ka sabse zyada lagne wala size banata hai. Return ko sabse zyada nuksan do cheezein karti hain: dhool aur ek naya shadow — dono avoidable hain.
Aksar poochhe jaane waale sawaal
- Barish mein generation bilkul band ho jaata hai?
- Nahi. Badal wale din output kaafi kam hota hai — kabhi normal ka 20–30% — lekin zero nahi hota. Barish ka ek fayda bhi hai: woh panels se dhool dho deti hai.
- Generation kaise check karein?
- Inverter ka display ya uska mobile app daily aur cumulative units dikhata hai. Installation ke waqt monitoring set-up karwa lena zaroori hai — warna aapko pata hi nahi chalega ki output gir raha hai.
- 2 kW se mera poora bill khatam ho jayega?
- Poora nahi. CSPDCL ke fixed aur minimum charges solar ke baad bhi lagte hain, aur raat ki consumption grid se hi aati hai. Bill bahut kam ho sakta hai, zero nahi — jo vendor zero bill bole, us par sawaal kijiye.
- 2 kW se AC chalega?
- Din ke waqt ek chhota AC kuch der chal sakta hai, lekin baaki load ke saath nahi. Agar AC regular chalana hai to sizing us load ko maan kar honi chahiye — warna aap grid se hi kheenchte rahenge.
- 1 kW aur 2 kW mein kaun sa behtar hai?
- Support 1 kW se 2 kW par theek dogunaa ho jaata hai jabki cost bhi lagbhag dugni hi hoti hai. Isliye agar chhat aur bill dono allow karte hain, to 2 kW aam taur par behtar sauda nikalta hai.
Sources
Related guides
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2 kW Solar ke liye Kitni Chhat Chahiye? — Area, Layout aur Shadow
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2 kW Solar ke liye Kitne Panels? — Module Selection Guide
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2 kW Solar ke Fayde — Payback, ROI aur 25 Saal ka Hisaab
Generation & savings
1 kW Solar Kitni Units Banata Hai? — Durg-Bhilai ka Realistic Output
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