5 kW Solar ke Fayde — Payback, ROI aur 25 Saal ka Hisaab
5 kW par indicative monthly bachat ₹5,400, aur simple payback lagbhag 3 saal. Numbers ke saath, aur caveats ke saath.

Seedha jawab
5 kW se Durg-Bhilai mein lagbhag 750 units per month banti hain, jinki indicative value ₹5,400 hai. ₹1,08,000 ke support ke baad ₹1,97,000 ke net investment par simple payback lagbhag 3 saal ka banta 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.
5 kW ka payback aur uske assumptions
5 kW ka payback number is website par sabse zyada dekha jaata hai, isliye uske assumptions saaf hone chahiye: 5 units per kW per day generation, aath rupaye per unit blended tariff, aur bachat ka 90% realisation. Agar aapka actual tariff kam hai ya bill chhota hai, to payback lamba hoga. Hum yeh number conservative side par rakhte hain taaki aapka actual result expectation se upar rahe.
| Parameter | Estimate |
|---|---|
| Gross system cost | ₹3,05,000 |
| Combined government support | ₹1,08,000 |
| Net investment | ₹1,97,000 |
| Monthly generation | ~750 units |
| Indicative monthly bachat | ₹5,400 |
| Indicative annual bachat | ₹64,800 |
| Simple payback | ~3 saal |
Payback ka number kaise padhein
Yeh ‘simple payback’ hai — isme tariff ka future badhna, panel ka annual degradation, aur beech mein inverter replacement ka kharcha count nahi hota. Practical baat yeh hai ki teenon cheezein ek doosre ko kaafi had tak balance kar deti hain: tariff badhne se bachat badhti hai, degradation aur maintenance se thodi ghatti hai.
Paise ke alawa kya milta hai
- Bill ki predictability — garmi mein bill ka achanak double hona kam ho jaata hai
- Load shifting ki aadat — din mein washing machine aur pump chalane se self-consumption badhta hai
- 9125 units per saal ka clean generation, thermal grid par utna hi kam load
- Property par ek visible, long-life installation
ROI kis cheez se kharaab hota hai
- 1Over-sizing: zaroorat se bada system lagwana — extra units ka poora value nahi milta
- 2Shadow ignore karna: ek shaded string poore array ka output gira deti hai
- 3Cleaning na karna: Bhilai belt ki dhool ka asar seedha output par dikhta hai
- 4Net metering late karwana: jab tak bi-directional meter nahi lagta, export ka credit nahi milta
- 5Sasta structure ya cable: paanch saal baad ka repair poora payback kha jaata hai
5 kW ka EMI aur bill ka comparison
5 kW par financed amount itna hota hai ki EMI aur bijli bachat ka comparison sach mein meaningful ban jaata hai. Paanch saal ki tenure par EMI aksar monthly bachat ke aas-paas baithti hai — lekin yeh tabhi sach hai jab aapka bill utna hai. Hum yeh comparison illustrative rate par dikhate hain, kyunki rate lender tay karta hai, hum nahi.
Aksar poochhe jaane waale sawaal
- Payback ke baad bijli free ho jaati hai?
- Bill zero nahi hota — fixed charges aur raat ki consumption rehti hai. Lekin payback ke baad jo units aap generate karte hain, unka koi capital cost nahi bachta. Maintenance chhota lekin zero nahi hota.
- Property bechne par solar ka kya hota hai?
- Installation chhat ke saath jaata hai. Net metering connection naye consumer ke naam par transfer karwana padta hai — CSPDCL mein yeh ek standard process hai, lekin ise sale ke waqt list mein rakhiye.
- Kya yeh figures guarantee hain?
- Nahi, aur koi bhi vendor inki guarantee nahi de sakta. Yeh ek transparent model par bane estimates hain — 5 units/kW/day generation aur ₹8/unit ke blended tariff par. Aapka actual result chhat, shadow, usage pattern aur tariff slab par depend karega.
- 5 kW ka price confirmed kyun hai aur baaki ka nahi?
- 5 kW hamara business-confirmed reference configuration hai. Baaki capacities uske per-kW rate se nikali gayi hain, isliye unhe hum indicative kehte hain — final figure survey ke baad quotation mein aata hai.
- 5 kW par single-phase chalega ya three-phase chahiye?
- 5 kW tak aam taur par single-phase chal jaata hai. Yeh aapke existing connection aur CSPDCL ki sanction par depend karta hai — survey mein hum aapka bill dekh kar confirm karte hain.
Sources
Related guides
Pricing
5 kW Solar Price in Durg & Bhilai — Cost, Subsidy aur Net Payable
Subsidy
5 kW Solar Subsidy — PM Surya Ghar + CREDA, Durg-Bhilai Process
Financing
5 kW Solar EMI — Monthly Kitna Banega aur Bill se Kitna Adjust Hoga
Savings & ROI
4 kW Solar ke Fayde — Payback, ROI aur 25 Saal ka Hisaab
Savings & ROI
6 kW Solar ke Fayde — Payback, ROI aur 25 Saal ka Hisaab