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Rooftop PV System Shubham Gaurav

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40kWp Solar Photovoltaic Plant

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Rooftop PV System Shubham Gaurav

  1. 1. Rooftop Solar Photovoltaic System 40 kWp Solar Photovoltaic Plant Shubham Gaurav 11115097 B-Tech, EE IIT Roorkee
  2. 2. ABOUT SHRI SHAKTI ALTERNATIVE ENERGY LIMITED, HYDERABAD 0 Developing the 100MW Rajasthan Solar Processing Zone 0 Judged as one of the most promising clean energy investment opportunities in Asia. 0 Completed several consultancy projects for the World Bank, ADB, KWF, UNIDO, UNICEF
  3. 3. ROOFTOP PV SYSTEM 0 Installed on rooftops of residential or commercial buildings 0 Can cope up with substantial growth in peak electricity demand 0 Can be with or without grid interaction. 0 Create economic value for unutilized rooftops and are not faced with the issues of land availability
  4. 4. OBJECTIVE OF INSTALLING ROOFTOP SOLAR PV SYSTEM 0On national level, reduces requirement of land for addition of solar capacities. 0It reduces the dependency of the consumer on grid power and mitigates the dependency on diesel generator. 0To provide access to electricity to all rural households especially where grid connectivity is not a cost effective solution. .
  5. 5. COMPONENTS REQUIRED FOR ROOF TOP SOLAR PV SYSTEM 0 Solar PV Modules 0 Inverter 0 Charge Controller 0 Batteries 0 Mounting Structures 0 Power and Control Cables 0 Meters and Monitors 0 Junction Boxes and Combiner Boxes 0 Protection Equipments
  6. 6. DIFFERENT TYPES OF ROOFTOP SOLAR PV SYSTEMS GRID-CONNECTED SYSTEM HYBRID SYSTEM OFF-GRID SYSTEM
  7. 7. APPROACH AND METHODOLOGY TO DEVELOP A ROOFTOP PV PLANT 1. SITE SURVEY 2. LOAD SURVEY 3. SHADING ANALYSIS 4. SOLAR RADIATION RESOURCE ASSESSMENT 5. PRELIMINARY DESIGN 6. DETAILED DESIGN 7. SYSTEM OUTPUT 8. BILL OF MATERIALS 9. PROCUREMENT 10. IMPLEMENTATION OF THE PROJECT 11. OPERATIONS AND MAINTENANCE 12. PRICING OF SOLAR SYSTEM
  8. 8. 40kWp Grid Interactive Rooftop PV Power Plant at IHM, Shri Shakti, Hyderabad 0 FEATURES OF THE PLANT 0 40kWp Grid Connected System 0 Located at Begumpet, Hyderabad 0 800 sq. m. available vacant rooftop area 0 Implementation in 2 parts: 18kWp(fixed) and 22kWp(with tracking) 0 Annual Energy Generation: 70MWh
  9. 9. LOCATION 0 Adjacent to Hotel Fortune Select Manohar, Begumpet, Hyderabad 0 Old Rajiv Gandhi Airport in the North 0 Metrological Observatory, Hyderabad in North East
  10. 10. SITE DESCRIPTION • Rooftop has a skylight system with dome like structures for natural lighting. • The skylight has an area of around 330 sq meters . • Could be used for SPV installation of 18kWp without affecting the natural lighting • Rest of the terrace has around 475 sq meters of vacant area which could be used for SPV installation of 22kWp.
  11. 11. TOOLS/INSTRUMENTS USED FOR ANALYSIS OF SPV SYSTEM 0 SEAWARD PV 150 SOLARLINK KIT 0 SOLMETRIC SUNEYE 210 SHADE TOOL
  12. 12. 0 PVSYST Simulation Software 0 TRACKING SYSTEM WITH PV BOOSTER MIRRORS
  13. 13. ARRANGEMENT 18kWp System:
  14. 14. 22kWp System:
  15. 15. INTEGRATION OF PV POWER WITH GRID 0 The output power from SPV would be fed to the inverter 0 In case of grid failure, or low or high voltage, solar PV system shall be out of synchronization and shall be disconnected from the grid. 0 The out put power from inverter would be fed to the panel of 320 KVA DG set with changeover switch at IHM 0 On the week end and other holidays, almost the entire energy from the SPV module would be fed into the grid.
  16. 16. METERING SCHEME 0 An Import/Export meter will be installed for metering for billing purpose 0 Would also serve the purpose of registering the net export and import to the grid. 0 A meter would also be installed at the output side of the inverter to register the energy output from the SPV power plant.
  17. 17. IMPLEMENTATION OF WORK 0 Plant in primary stage 0 Equipments have been procured 0 Full Implementation yet to be done
  18. 18. REFERENCES [1]. http://www.mnre.gov.in/solar-mission/jnnsm [2]. http://www.nrel.gov/solar [3]. http://www.ssael.co.in [4]. Garg & Prakash.(2000). Solar Energy: Fundamentals and Applications: Tata McGraw-Hill Education [5]. EfficientCarbon.(2014).Net Metering and Rooftop Solar, Retrieved from http://efficientcarbon.com/resources/whitepapers [6]. http://www.pvresources.com [7]. http://cwet.res.in/web/html/departments_srra.html

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