Solar Panel Size Calculator

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Solar Panel Size Calculator

Monthly units, daily energy ya appliance load se required solar kW, panel count, roof area, inverter, battery backup, generation, bill saving aur payback ka complete estimate nikalein.

Solar Requirement Bharein

Energy Requirement
Solar Panel aur Roof
Inverter aur Battery Backup
Cost, Subsidy aur Environment
Please sabhi fields mein valid values bharein. Sun hours zero nahi ho sakte aur percentage limits ke andar hone chahiye.

Recommended Solar System

Suggested Installed Solar Size3.30 kW6 x 550 W Panels | On-Grid Solar
PANEL COUNT6 Panels
ROOF AREA18.55 m2
MONTHLY GEN.396 Units
PAYBACK5.21 Years
Base Daily Energy Need10.00 kWh/Day
Required Array before Rounding2.88 kW
Installed Panel Capacity3.30 kW
Roof Fit StatusFits: 9 Panels Space
Suggested Inverter Size3.47 kVA
Usable Battery Requirement5.56 kWh / 116 Ah
Suggested Battery Count1 x 150 Ah
Generation Daily / Yearly13.20 / 4,818 kWh
Solar Energy Coverage100.0%
Monthly / Yearly Bill Saving₹2,400 / ₹28,800
Gross / Net Project Cost₹1,98,000 / ₹1,58,400
Estimated CO2 Reduction3.37 Tonnes/Year

Mobile aur desktop par direct single-page A4 PDF download hoti hai.

Solar Panel Size Calculator ke features

3 Sizing Methods
Panel Count
Roof Fit Check
Inverter kVA
Battery Ah
Generation
Cost & Payback
CO2 Reduction

Yeh calculator home, shop aur small commercial solar planning ke initial estimate ke liye bana hai. Monthly electricity units, daily kWh ya connected load aur hours mein se suitable method choose kar sakte hain.

Solar size ka formula

Required solar kW = daily energy need with future margin divided by peak sun hours aur usable system efficiency. Panel count ko hamesha next whole panel tak round kiya jata hai. Actual design mein shadow, azimuth, tilt, temperature, inverter MPPT range aur local electrical rules bhi check karne hote hain.

Solar Panel Size Calculator FAQs

Monthly units se solar kW kaise nikalta hai?

Monthly units ko 30 se divide karke daily energy milti hai. Future margin add karke sun hours aur system loss ke through required array calculate hota hai.

On-grid system mein battery zaroori hai?

Normal on-grid system battery ke bina hota hai aur grid outage mein safety ke liye band ho sakta hai. Battery result backup planning reference ke liye diya gaya hai; hybrid ya off-grid mein useful hai.

Roof area result mein spacing include hai?

Haan. Panel length x width ke saath entered spacing/access margin add hota hai. Structure, walkways aur local fire rules ke liye installer survey zaroori hai.

Subsidy kitni milegi?

Calculator sirf entered percentage use karta hai. Actual eligibility, limits aur amount current government scheme, consumer category aur approved vendor par depend karte hain.

Kya mobile PDF chalegi?

Haan. Button Android print service open nahi karta; direct BijliBee branded single-page A4 PDF download karta hai.

Disclaimer: Yeh preliminary estimate hai, final engineering design ya quotation nahi. Actual sizing shadow analysis, location irradiance, sanctioned load, phase, inverter limits, panel datasheet, battery chemistry, wiring, structure, safety standards, DISCOM rules aur current subsidy policy par depend karti hai. Installation certified professional se karayein.

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