7/21/2019 vsss

1/1

Variables Units

Power consumption of each bulb 40 70 150 250 400 Watts

Choke power consumption 10 20 30 50 75 Watts

Total Wattage of each light 50 90 180 300 475 18 30 80 90 120 Watts

No. of lights 8920 535 0 546 100 8919 535 326 220 100 Nos

No. of operating hours per day Hrs

Cost of each unit () Rs.

No. of units consumed per day 4906.0 529.650 0.0 1801.80 522.50 1765.96 176.55 286.88 217.80 132.00 U nits

Cost of electricity bill/month Rs.

Electricity bill savings per month Rs.

No. of units consumed per year (365 days) Units

Cost of electricity bill per year Rs.

Annual Power savings Rs.

Replacement of tubes, S V lamps, chokes,

fixtures and including maintenance cost peryear is Rs.

Rs.

EXISTING LIGHTS

15,34,207

28,32,382

1,84,10,481

0

Savings from maintenance per year is

10,24,2790

6.50

24,00,000.0036,00,000.00

MACHILIPATNAM MUNICIPAL CORPORATION LED STREET LIGHT FINANCIAL REPORT

LED LIGHTS

11 11

6.50

5,09,928

9,41,405

61,19,133

12,00,000.00

1,22,91,348

1,14,58,930.65Appreciation cost for maintenance upto 8 years by 5%

Rs.

Rs.

%

Rs.

Rs.

Rs.

Rs.

KgCO2/

KWh

Carbon emmisions to environment upto 15

years

Tons of

CO2

Reduction of carbon emmisions during the

period of 15 years by using Led lights

Tons of

CO2

5

After completion of eighth year to another seven years savings with 5% appreciation in power

billis 15,52,51,129.31

1,17,37,142.37

At the time of project completion, all lights handover to MMC with working condition. From

ninth year onwards MMC get savings cost per year is

10% of saved power bill will be returned to the MMC upto eight years by adding unit cost

appreciation by 5% per year

1,81,59,919.54

2,61,96,073.02

Annual power bill and maintenance savings by using LED lights is (65.9+7.77)% 73.67

At present 2000 poles lying without lights for which initial investment can be saved by

installilng LED street lights. (1500x2000)30,00,000.00

Total savings to MMC with in eight years period

12,29,134.8410% of saved power bill will be returned to the MMC per year

37,815

MMC total savings with in 15 years span by using LED street lights is 18,14,47,202.33

Carbon Emissions per KWh of electricity generated factor in india is1.33317

56,64118,826