1. ASPECTS OF SOLAR POWER ASSESSMENT

2.  Entity as a power system  System Design Calculations  SPV Power System Model – Module/Inverter  Cost Analysis and financial parameters 2 CONTENTS

3. SYSTEM DESIGN CALCULATIONS  The designing of the system includes following aspects –  Calculation of System Capacity  Calculation of array sizes of PV modules (series/parallel)  Defining module, inverter – capacity, MPPT DC Voltage, MPPT Voltage range. 3

4.  DETAILS  10 KW ONGRID SYSTEM  COST OF THE WHOLE PROJECT – Rs 8 lacs  AREA REQUIRED – 1200 SQ FEETS (UNSHADED)  SOLAR PANELS USED – CANADIAN SOLAR 320 W POLY PANELS  INVERTER USED – ABB 5 KW INVERTERS WITH ONLINE TRACKING CAPABILITY  STRUCTURE – 18 MICRON GALVANIZED IRON FOR FINANCE BANKS WHICH FINANCE SOLAR PROJECTS- SYNDICATE,IDBI,VIJAYA FINANCIAL MODELS AVAILABLE : 85% DEBT, 15% EQUITY 75% DEBT, 25% EQUITY 100% DEBT ( CREDENTIALS OF CUSTOMER) 50% DEBT, 50% EQUITY TRACKING SYSTEM CAN ALSO BE ADDED ON THE DEMAND OF THE CONSUMER 4

5. COST ANALYSIS AND FINANCIAL PARAMETERS 5

6. 6 NAME OF THE PROJECT:10kWp SPV Power Plant HEADINGASSUMPTIONSUNIT Capital Cost8lacs Depreciation(90% of capital cost) 7.2lacs Subsidy on capital cost 1.8 lacs Loan Amount5lacs Interest10.5% Loan Term10years Plant Life25years Capacity10kWp

7. FINANCIAL SUMMARY  COST OF THE PROJECT : 8 LACS  WHEN LOAN TAKEN  INVESTMENT – 4 LACS  RETURN OVER 25 YEARS – 34.53 LACS  EMI PAID- 3.98 LACS OVER 9 YEARS  RATE OF RETURN(COMPOUNDED) – 12.59%  WITHOUT LOAN  INVESTMENT- 8 LACS  RETURN OVER 25 YEARS- 41.14 LACS  RATE OF RETURN(COMPOUNDED)- 7.9%  SUBSIDY BENEFIT WILL E SEPARATE TO THE TUNE OF 2 LACS  CARBON CREDIT MONETISATION ALSO BEING INTRODUCED IN INDIA  GREEN BRANDING FOR SOCIAL GROUPS, BUSINESSES, POLITICAL PARTIES ANOTHER ADDED BENEFIT. 7

8. YEAR Depreciated Value of Plant DEPRECIATION PER YEAR O&M Expenses Insurance Yearly Installment Energy (MWh) COP PER YEAR INCLUDING INSTALLEMENTS(L ACS) COP PER YEAR EXCLUDING INSTALLEMENTS COST/UNIT/YEAR WITH LOAN COST/UNIT/YEAR WITHOUT LOAN 17.200.420.09720.040.661213.000.790.136.111.02 26.780.400.100.030.661212.940.800.146.161.05 36.380.370.110.030.661212.870.800.146.221.08 46.010.350.110.030.661212.810.800.146.281.11 55.660.330.120.030.661212.740.810.156.341.15 65.330.310.120.030.661212.680.810.156.401.19 75.020.290.130.030.661212.610.820.166.471.23 84.730.280.140.020.661212.550.820.166.551.28 94.450.260.140.020.661212.490.830.176.621.33 104.190.240.150.020.661212.430.830.176.701.38 113.950.230.160.0212.360.18 1.44 123.720.060.170.0212.300.18 1.50 133.660.060.170.02012.240.19 1.58 143.600.060.180.02012.180.20 1.65 153.550.050.190.02012.120.21 1.73 163.490.050.200.02012.060.22 1.82 173.440.050.210.02012.000.23 1.91 183.390.050.220.02011.940.24 2.01 193.340.050.230.02011.880.25 2.11 203.280.050.250.02011.820.26 2.22 213.230.050.260.02011.760.27 2.33 223.180.050.270.02011.700.29 2.45 233.130.050.280.02011.640.30 2.58 243.090.050.300.02011.580.31 2.71 253.040.000.310.02011.530.33 2.852.89 3.791.71 O&M Expenses Insurance Total Installement Total Energy Total COP with Loan Total COP without Loan 4.639074010.536.612306.2311.795.17

9. 9 selling price at 7.75/ unit net profit/unit with loannet profit/unit without loannet earnings/year with loan(lacs)net earnings/year without loan(lacs) 1.646.730.21 0.87 1.716.820.22 0.88 2.047.180.26 0.92 2.397.560.31 0.97 2.777.960.35 1.01 3.168.370.40 1.06 3.568.800.45 1.11 3.999.260.50 1.16 4.449.730.55 1.22 4.9210.240.61 1.27 10.76 1.33 11.31 1.39 11.87 1.45 12.47 1.52 13.10 1.59 13.75 1.66 14.44 1.73 15.15 1.81 15.91 1.89 16.70 1.97 17.54 2.06 18.41 2.15 19.33 2.25 20.29 2.35 21.3021.262.45 Total earnings with loanTotal earnings without loan 31.4938.0961171

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11. CONCLUSIONS  The aim was to design a renewable energy solution for meeting the needs of the institution  The above mentioned aim was tried to meet with as much detail as we could achieve. The emphasis of the project was on using standard industry practices used for the designing and installing a photovoltaic plant.  From our contemplation and analysis the proposed project is a financially viable and sustainable model which could be used to meet the bulk energy demands of the institution and also could be expanded on in the future if the need arises.  As further developments are done in the field of renewable energy, the returns both financial and environmental are sure to grow hence the PV plants and other renewable energy systems will become more attractive investment options compared to standard investment instruments.  Green Branding and publicity achieved for the institution is a factor whose return are exponential and which cannot be quantified. 11 *This is a copy for the intended user and must be used in a discretionary manner