Transcript Slide 1
Credits……. FEW FACTS FROM THE INDIAN INDUSTRY Lanco - Conclusion on O&M Services Cost of O&M for Solar Plant Activity Plant Monitoring Preventive & Break down Maintenance Predictive Maintenance Professional O&M Service provider Normal O&M Service provider Yes Yes Yes Yes Yes Not Done Revenue Generation High with long term sustainability Low Revenue short term sustainability Legal Compliances 100% partial to cut cost EHS and quality as per ISO Standard fully compliance Partial Frequency of Breakdown Low High Soiling Losses ( Revenue Losses) low High Housekeeping / Up keep of plant High level Medium/ low level CDM audits / Insurance Assistance 24 x 7 need to arrange on case to case basis Identifying module degradation at string level & Take actions Yes No Man Power supply Skilled Fully trained for Solar plant Semi Skilled Manpower Site Over All Management / Reporting highly skilled in charge with some exposure to Solar O&M Cost / MW © LANCO Group, All Rights Reserved Rs 10-12 Lacs / MW Rs 8-10 Lacs / MW ( Long Terms Revenue Gain) ( Short 2Term Revenue Gain ) Sun Edison -Getting a sense of cost of poor reliability Total cost = Lost Energy revenue + cost of servicing •Assumes a 5MW plant, • 5 sun-hrs per day • Rs 10/kWh • 2 service engineers time Inverter components that fail 0% 5% 10% 15% 20% 25% Control Software Card/Board AC Contactor Fan(s) Matrix/IGBT Power Supply AC Fuses DC Contactor Surge protection GFI Components Capacitors Internal Fuses Internal Relay/Switch DC Input Fuses Additional fields Tickets Energy Loss Most inverter failures manifest at ctrl s/w, various PCBs, the AC contractor 30% 2.0 4000 1.8 3600 1.6 H/W and S/W 3200 1.4 H/W only 2800 1.2 Inverter Age 2400 1.0 2000 0.8 1600 0.6 1200 0.4 800 0.2 400 0.0 0 A B C D E A-E STR Fleet Inverter-years Tickets per Inverter-year Reliability of Central Inverters – 5 vendors Module Components that Fail 0% 10% 20% 30% 40% Top Glass Cells Tickets Backsheet MC Connectors Other J-Box Cables Bypass Diode 50% of the tickets concern 2 vendors 50% International Standards for PV Power Plant Verification Safety Standards Published Standards IEC 60364-7-712:Electrical installations of buildings - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems. IEC 62446: Grid Connected Photo Voltaic Systems –Minimum Requirements for System Documentation, Commissioning Tests and Inspection. Draft Standards with IEC TC 82 WG 3 - Systems IEC 62548: Installation and Safety Requirements for Photovoltaic (PV) Generators – 4Q 2012. 7 International Standards for PV Power Plant Verification Performance Standards Draft Standards with IEC TC 82 WG 3 - Systems IEC 61829 - On Site measuring of IV Characteristics of Crystalline Silicon – Ed 2 Draft for vote. TS 62748 - PV systems on buildings – 3Q 2012 TS 62738 - Power Plant Design -3Q 2012. Hybrid Stand alone System Design – NWIP. IEC 62446 - system documentation, commissioning, and inspection -New edition to cover wider range of systems. 8 What we want to be doing ? Sustainable and Economical O&M Legal compliance EHS Spares Maintenance Operations Solar Asset Management Solar Asset Management 20-25 years 6 – 18 months Engineer / Configure Erection / Commission O&M Asset Governance Operate / Maintain O&M – Asset Care O&M – Supply Chain Refurbish O&M – Customer Relationship Operations & Maintenance Stake Holders EPC Solar OEM Regulators Logistics Provider 7/17/2015 Customers Demand Solutions to Five Key Challenges • • • • • Real time visibility of Solar Assets & Performance Metrics Optimize end-to-end cost of Maintenance & Inventory Inspection & Quality Safety/Regulatory/Environmental issues Managing and tracking Contracts/AMC/Warranties Sustainable Making Green Possible O&M Solutions for Renewable Energy Sanjay Jain General Manager – Manufacturing Engineering 16th May 2012 Corporate Heritage: C K Birla Group CK Birla Group Manufacturing Automotive Orient Fans Avtec Orient Paper Hindustan Motors Orient Cement Hyderabad Inds Ltd Rivers Vegetable Oil Co Engineering Nigeria Engg Works Ltd. Indian Smelting National Engg Inds Ltd. Services GMMCO IT Birlasoft Healthcare Education Calcutta Medical Research Institute Hospital at Jaipur BM Birla Heart Research Center Birla Institute of Technology Modern High School for Girls, Kolkata Rukmani Birla Modern High School, Jaipur 150 year old Group with 25,000 Employees Business interests across diverse industry verticals in 5 continents (Africa, America, Asia, Australia & Europe) Sustained & Responsible Contributions to Society Research & Development Birla Institute of Scientific Research Global Presence UK Netherlands New Jersey Germany Switzerland Noida Wuxi, China Dubai Chennai Bangalore Singapore Hyderabad Malaysia Sydney Melbourne Regional Centers India Development Centers Global Delivery Centers Technology Innovation through Competency Groups Unique Selling Proposition – Solar Power Minimize Customer Acquisition & Installation Cost Drive operational Excellence in manufacturing Secure Low Cost Financing Cost / kW Develop or own differentiated and Scalable technologies Develop targeted customer offerings Total Cost of Ownership Address balanceof-system costs Sustainable Making Cost of Equipment Green Possible Operation and Maintenance Capital, Fuel and O&M costs Fixed O&M Annual Cost Shift required ? 62 companies SunPower GE Energy Northwind Solutions First Solar SChott Sustainable Making Green Possible What Leaders are Doing? Sustainable Making Green Possible Major Aspects of O&M Sustainable Making Green Possible Leveraging IT for Solar O&M Lower Total Cost of Ownership Design /Specifications/Manuals Shared Environment Improved Planning for Man, Material and Machine Assets Health and Utilization Dashboards & Portals Work Scheduler Enabling Field Work Mobile Solutions Sustainable Making Green Possible Tracking After Sales Contracts / AMC’s Integration with SCM Solutions Birlasoft IT Solution for Solar O&M Sustainable Making Green Possible Performance Indicators to address the Challenges Asset Availability & Downtime Asset Performance Spare Parts Availability MTBF / MTTR Alerts & SLA Tracking Work Order Open/Close Trend (Time/Site) Estimate Vs Actual Work Cost Inspection Report/Rejected Items Records Warranty Claims Disposal & Part Reselling Sustainable Making Green Possible Are the Solar Assets & Performance Metrics available real time? Sustainable Making Green Possible Are the Solar Assets & Performance Metrics available real time? Data from SCADA Aggregated Data Data from SCADA Sustainable Making Green Possible How can the performance of maintenance be measured based on various parameters ? Sustainable Making Green Possible Is the status of warranties/contracts associated to assets’ visible? Sustainable Making Green Possible How can the dynamic changes in field services be catered ? Maximo Mobile for Asset Management IBM Maximo Asset Management Scheduler Sustainable Making Green Possible Where we reach Sleep ……..while the Sun Shines Legal compliance EHS Spares Maintenance Stake Holders EPC Solar OEM Operations Regulators Logistics Provider Thank You