3/31/2008 Let nature energize our world. 1

Transcription

1 Let nature energize our world. 1

2 How Off Grid Solar Solutions can contribute to Energy Security Presentation Highlights Introductiontoto Clean Power CPL s Scope ofwork Envisaged Sectors PotentialLED Products System Designand Possible Configurations The Potential and FinancialValues The Practical Experience Project Pictures 2

3 Introduction of Clean Power Renewable EnergyPrivate SectorofPakistan. Experience in Developing & Managing Renewable EnergyProjects since 2001 Operations in the fields of Research, Consultancyandand CommercialExecution Turnkey Solutions Idea Screening, Planning, Developing Feasibilities, Implementation, Support Solar Energy CPL Scope of Work Bio-Diesel Fuel Ethanol Fuel cell Wind Energy 3

4 Envisaged Sectors Envisaged Sectors Off Grid Power Generation at Remote Installations Grid Power is far away Power Requirement is scattered Terrain is difficult to reach Stand Alone Independent Outdoor Units for Commercial Applications like: Highways and Streets Parks Billboards Security Construction / Projects Sites Recreation Centers Parking Lots 4

5 Potential Products for Outdoor Solar Applications Energy Efficient LEDs 5

6 Energy Efficient LEDs Energy Efficient LEDs Very low on power consumption yet high intensity light :4 Power saving up to 1/4 th of existing 100,000 hrs service life = approx 25 years No Replacement, No Repair, No Maintenance Huge Power Saving 6

7 Energy Efficient LEDs Energy Efficient LEDs LEDs are categorized by current; not voltage Current limitation is required to attain designed service life LEDs in series combination to drop voltage Use of Resistor for precise drop OEMs claim a tested services life of 100,000 hours with 80% efficiency 7

8 Street Light 8

9 High Intensity Search Light High Intensity Security Flood Light 9

10 Billboard Lights Garden Lights 10

11 Tube Lights LED Bulb 11

12 LED Lanterns Basic Design Approach System Design according to International Practices High Efficiency & Optimum Utilization Load Calculation in terms of Ah (hourly basis) Effective Sun hours Calculation Conversion Losses for DC-AC Inverter Efficiency / Probability Losses Power Recovery Factors Efficient Management of Backup Storage Safety Provisions as per International Standards 12

13 Basis of System Design Calculations Factor Value Inverter Losses 20% 30 % Line Losses 05% - 10% Efficiency / Probability Losses 20% Recovery Factor 25% Average Daily Sunshine Hours 6 hrs Battery Depth of Discharge 30% Continuous Operation 03 Days Possible Configurations Stand Alone Independent Systems: 13

14 Possible Configurations Centralized Charging and Distributed Power (Solar Array and Battery Bank): 14

15 Possible Configurations Grid Hybrid Systems: The Potential and Financial Values 15

16 Total Load Item Public Lighting Load Billboards Lighting Load Sub Total Value 19,600 MW 98 MW 20 MW 118 MW Industrial Power Load 8,181 Industrial Lighting Load Total Lighting Load 410 MW 528 MW Item Total Lighting Load No of 250W Lights Avoided Generation Cost 528 MW Value Million 2 x 528 = USD 1,056 M = PKR 66.5 bn Avoided Distribution Cost x 30 x 1500 = PKR bn Avoided Grid Cost (2.112 / 1000) x x 5000 = PKR bn 16

17 Avoided Tariff 2.12M, 250W 528 MW load GWh per day 2,281 GWh Per year GWh per month Rs 8 per KWh: PKR 50 Million per day PKR 1.52 bn per month PKR bn per year Financial Returns Comparisons Conventional Lights Vs Solar Energy Lights Light ~ Light is not the only philosophy Cost of Equipment Operation Costs Civil Works Maintenance Tariffs Admin Overheads; to be considered all together Value added with associated advantages of PV Self-reliance on energy security Infrastructure is sometimes more expensive than lights and even impossible Complete Feasibilities to develop project 17

18 Basis of Financial Returns Conventional Lights Equipment Cost Lights Poles Transformers Breakers and Switches Tariff Meters Infrastructure Cost Grid Connectivity Transmission Line Internal Distribution & Cabling Operations Cost Monthly Bill Increasing Tariff Maintenance Cost Manpower Logistics Repair / Replacement Infrastructure Vehicles Admin expense for life cycle etc. Conventional Model 100,000 Lights Payback Analysis Cummulative Cost in PKR Solar Conv No. of Years (Total 20 Years) 18

19 Vote of Acknowledgement to Registrations / Associations Alternative Energy Development Board Civil Aviation Authority Gwadar Development Authority National Productivity Organization Pakistan Engineering Council Pakistan Rangers - Sindh ZTE Pakistan (Pvt) Ltd FATA Development Authority Kestral SPD 19

20 The Experience of Solar Energy Solar Electrical Systems on Observation Towers and Residential Outposts of Pakistan Coast Guards - Makran Solar Electrical Systems on Security Posts of Rangers - Thar Solar Electrification of Central Park - Gwadar Solar Street Lights in GDA Housing Scheme Gwadar Solar Electrical Balochistan Systems for PTCL exchanges with ZTE Solar Airfield & Aviation Lighting Solutions to CAA - Balochistan Energy Audits of Alcot Textiles, Al-Nasar Textiles, Deewan Motors Feasibility of Solar Lights at Salt Range NHA Feasibility of Solar and Wind Solutions for village community - FATA Pictures of Projects Clean Power Pvt. Ltd. 20

21 Central Park - Gwadar Central Park - Gwadar 21

22 Central Park - Gwadar GDA Housing Society 22

23 GDA Highway Lighting Solution GDA Street Lighting Solution 23

24 Solar Search Lights installed in PM Secretariat Solar Search Lights installed in PM Secretariat 24

25 Solar Search Lights installed in PM Secretariat Solar Search Lights installed in PM Secretariat 25

26 Solar Telephone Exchange - PTCL Solar Telephone Exchange - PTCL 26

27 Solar Telephone Exchange - PTCL Solar Telephone Exchange - PTCL 27

28 Solar Electrical Systems Pak Rangers Solar Electrical Systems Pak Rangers 28

29 Solar Electrical Systems Pak Rangers Solar Electrical Systems Pak Rangers 29

30 Solar Electrical Systems Makran Coast Solar Electrical Systems Makran Coast 30

31 Solar Electrical Systems Makran Coast Solar Electrical Systems Makran Coast 31

32 Solar Electrical Systems Makran Coast Solar Electrical Systems Makran Coast 32

33 Solar Electrical Systems Makran Coast Solar Electrical Systems Makran Coast 33

34 Clean Power (Pvt) Ltd: 216, St 74, I-8/3, Islamabad. Tel: upto 73, Fax: Contact Person: Muhammad Ammad Riaz Director Systems Engineering Stall No: A , 048, Hall