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Solar Rooftop Calculation-Domestic (For Home) : Project Cost Rs. 69000/KW (RS) A 69000

This document calculates the costs, subsidies, returns, and payback period for a 1 kW domestic solar rooftop system in India. Key details include: - Total project cost is Rs. 69,000, with Rs. 30,700 in available subsidies (44.49% of cost) and a net investment of Rs. 38,300. - The system generates 5 units per day and 1825 units per year. At Rs. 7 per unit, the yearly savings are Rs. 12,775. - The monthly return on net investment is 2.74% and yearly return is 33.36%. The payback period is 36.48 months.

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62 views1 page

Solar Rooftop Calculation-Domestic (For Home) : Project Cost Rs. 69000/KW (RS) A 69000

This document calculates the costs, subsidies, returns, and payback period for a 1 kW domestic solar rooftop system in India. Key details include: - Total project cost is Rs. 69,000, with Rs. 30,700 in available subsidies (44.49% of cost) and a net investment of Rs. 38,300. - The system generates 5 units per day and 1825 units per year. At Rs. 7 per unit, the yearly savings are Rs. 12,775. - The monthly return on net investment is 2.74% and yearly return is 33.36%. The payback period is 36.48 months.

Uploaded by

Iren
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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SOLAR ROOFTOP CALCULATION-DOMESTIC(FOR HOME)

(1) PLEASE ENTER YOUR INPUTS IN YELOW CELL TO REACH YOUR CALCULATION,YOU CAN PUT
MAX Rs.20,000/- SUBSIDY BY GEDA-(2) FOR 1 KW PUT Rs..10,000/- IN GEDA SUBSIDY
PREPARED BY :REAL MULTIPLE SOLUTIONS
Senction PGVCL Load in Electricity Bill ( KW ) 2
Solar permissible Load (50% of senctioned load) -(KW) 1
Project cost Rs. 69000/KW(Rs)=A
69000
Project cost paid by customer immediately after registration
MNRE Subsidy -30% of Project Cost (Rs)=A 20700
GEDA Subsidy Rs. 10000/KW (Rs)=B
10000
(Max up to 2 Kw Load)=RS.20,000/- MAX
Total Subsidy Available (Rs) 30700
TOTAL SUBSIDY IN PERCENTAGE( %) 44.49
Net Investment Rs.= (C)=A-B 38300

RETURN ON INVESTMENT(ROI)
Unit Generation by solar rooftop system per Day/KW (units) 5
Total Unit Generete /Day by solar rooftop system (units) 5
Total Unit Generated in a month by solar rooftop system (units) 150
Total Unit Generated in a year by solar rooftop system (units) 1825

Approx Rate of Unit in (Rs) 7


Monthly Amount Saved in (Rs) 1050
Yearly Amount Saved (Rs) 12775

Monthly Return on UR Net Invesment (%) 2.74

Yearly Return on UR Net Invesment (%) 33.36

Payback Time on Net Investment (Months) 36.48

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