Interactive Sizing & Financial Model

Uttarakhand Solar Savings & Subsidy Calculator

Estimate your recommended rooftop solar plant capacity, daily unit generation, PM Surya Ghar Central Financial Assistance (up to ₹85,800), and 25-year return on investment based on UPCL tariffs.

Uttarakhand UPCL Tariff & Special Category PM Surya Ghar

Uttarakhand Solar Savings & Subsidy Calculator

Calculate system size, Special Category Himalayan subsidy up to ₹85,800, and 25-year ROI based on UPCL tariffs.

₹3,000
Quick select:
Recommended System Sizeuttarakhand
4.5kW
Recommended: 4.5 kW On-Grid — Single Phase
Approx. System Cost:₹2,47,500
Uttarakhand PM Surya Ghar Subsidy:
− ₹85,800
Net Investment:₹1,61,700
Monthly Savings₹3,000 / mo
Est. Payback4.5 Years
25-Year Estimated Net Savings₹7,39,200Includes 25-yr solar generation vs escalating UPCL grid tariffs
Required Roof: ~360 sq ftDaily Gen: ~16.2 Units
Get Official Quotation (4.5 kW)Free Site Survey
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Methodology

How Our Solar Calculation Engine Works

Our sizing algorithms are calibrated against verified meteorological data and official MNRE / UPCL benchmarks for the state of Uttarakhand:

1. Generation Formula

Calculated at an average 4.8 peak sun hours per day in Uttarakhand with a 0.75 system performance ratio, accounting for seasonal monsoon and winter variations.

2. Special Category Subsidy

Uttarakhand qualifies for enhanced CFA under PM Surya Ghar: ₹33,000/kW for the first 2 kW and ₹19,800 for the 3rd kW, capping at ₹85,800.

3. Roof Space Requirement

Standard high-efficiency monocrystalline PERC and TopCon modules require approximately 80 sq ft of shadow-free terrace area per 1 kW installed.

Need Exact Engineering Drawing?

Get an Official 3D Layout & Quotation

Our engineering team will create a 3D shadow simulation of your rooftop and provide a complete Single Line Diagram (SLD) and UPCL net metering plan.

PM Surya Ghar Partner

Book Free Solar Site Survey

Zero-obligation site visit, roof shade analysis, and PM Surya Ghar subsidy claim support across Uttarakhand and Uttar Pradesh (including Noida/NCR).

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100% Free Site Inspection • UPCL / UPPCL Net Metering Support