presented by: dr. jami hossain & dr. deepshikha sharma windforce management services pvt. ltd
TRANSCRIPT
Presented By:
Dr. JAMI HOSSAIN & Dr. DEEPSHIKHA SHARMA
WinDForce Management Services Pvt. Ltd.
www.windforce-management.com
Enabling High Efficiency and Reliable Wind Power Projects
SIMULATING RE HYBRID DEVELOPMENT IN INDIA
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Global Electricity Access
1.5 bn people are assessed to be without grid
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Outline
Distributed Power Generation & Hybrid Systems Benefits of hybrid systems over traditional Wind-Solar Hybrid Systems & its application Opportunities in Asia Challenges while implementing wind-solar hybrid Other concerns Case Studies
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Distributed Power Generation Hybrid System
Generation near the place of use or close to the load being served
Combining multiple sources to deliver firm electricity
Distributed wind-solar hybrid systems offer an attractive and practical approach to meet reliable electricity needs in rural communities around the globe
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Benefits of Distributed Hybrid System
Electricity production in rural areas, where
Decentralized feature allows an economically viable competition with conventional grid extension
Transport costs of conventional fuel, taking a population density to be served and transport infrastructure
Nearest grid infrastructure is already unreliable and overloaded
Confidential
Application of Wind-Solar Hybrid System
Domestic Household/ Village power Farms Remote houses
Commercial Street lamps Building rooftop Car parking Industrial Ice making Heating Refrigeration
Productive Water Pumping Seawater desalination
Technical Signaling Sailboats Mini-grid
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Opportunities in Asia
Well suited for use in remote locations Hybrid systems can serve standalone mini-grids, thus avoiding
costly transmission costs Increased capability of integrating renewable energy production into
the electricity mix reduces the costs of transporting fuel to remote areas
Well suited for combined heat and power production or district heating
Reduce reliance on fossil fuels Increasing the eco-efficiency of energy production and energy
security Can reduce energy costs in the long run by offsetting fossil fuel use Setting up isolated grids can help provide modern energy access to
remote areas and avoid the cost of expensive transmission and distribution lines from the central grid
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Challenges while ImplementingAsia
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Other Concerns
Institutional local partner, maintenance, tariff design, development coordination,
delivery, planning tools, economics
Pilot project characteristics performance, replication mindset, one of a kind, proving technology,
loads, performance monitoring, buy down, multiple projects
Implementation process political will, duration, commercial replication, solution bias,
administration
Operational issues meters, energy efficiency, maintenance
Technology development needs Systems up gradation, controls, resource data, integrator
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Case Study: India Scenario
The market is driven mostly by the capital subsidy programme of the Ministry of New and Renewable Energy (MNRE), Government of India, started way back in 1994–95
Imported and indigenously manufactured or assembled aero-generators are covered under the scheme
The manufacturers of SWT will have to get their aero generator model/s empanelled with MNRE based on type testing/certification for design requirement and power performance and for safety by NIWE
Small wind and Hybrid system installation in India
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Barriers faced in India
Confidential
REZ GUJARAT: CASE STUDY
METHODOLOGICAL FRAMEWORK
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Wind speed data has been ground-truthed with the data from existing CWET masts
70 CWET Wind masts in Gujarat
Land Use Land Cover (LULC) classification of the state has been done using GIS
Mesomap modelling of wind speed over the entire state has been developed using ranking criteria for different LULC types
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Wind resource map at 100 m height has been prepared for the entire state and wind speeds have been ranked as follows:
Classname Wind Speed (m/s)A 7.5 – 8.0B 7.0 – 7.5C 6.5 – 7.0D 6.0 – 6.5E 5.5 – 6.0F 0.0 -5.5
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Then the 20 sites have been selected on the basis of the best wind speed class vis-à-vis best LULC rank (see table below):
Wind Speed (m/s) LULC rank Class
A 2 2A
B 1 1B
Finally, Solar map and Biomass map for the state have also been prepared.
WinDForce Management Services Pvt LtdIdentified REZ sites with PGCIL Network
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Solar Map
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Biomass Map
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Preliminary studies for Karnataka State
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YES!It can happen!
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