Ahalia Wind Energy
Development Initiative
Wind resource development and utility-scale renewable infrastructure in the Palakkad wind corridor — one of Kerala's notable institutional wind energy development initiatives.
8.4 MW
Total Capacity
4 WTGs
2.1 MW Each
90m
Hub Height
Recognising the
Wind Potential
The strong wind tunnel characteristics of the Palakkad Pass — a natural gap in the Western Ghats mountain range — create one of South India's most consistent and favourable onshore wind corridors.
Detailed investigations into the wind energy potential surrounding the Ahalia Health, Heritage & Knowledge Village (AHHKV) campus identified this site's suitability for utility-scale wind energy development following wind resource assessment studies conducted across the region.
The identified wind flow characteristics — driven by the pressure differential between the Arabian Sea coast and the Deccan plateau — provided the technical basis for long-term renewable energy development planning in the area.
Wind Corridor
Palakkad Gap · Western Ghats
Natural mountain gap creating consistent, high-velocity wind flows between the coast and Deccan
Predominant SW–NE flow
Peak season: June – September
Wind Measurement &
Technical Validation
A Suzlon-manufactured 80m lattice wind mast was commissioned in 2007 to conduct a comprehensive long-term wind characterisation study across multiple elevation levels at the site.
Wind data measurements were recorded at 80m, 65m, and 50m hub heights over a 12-month period spanning April 2008 to March 2009 — capturing both the peak monsoon season wind resource and the inter-seasonal variation essential for accurate energy yield assessment.
The measurement campaign provided the technical foundation for bankable wind resource analysis, site suitability confirmation, and turbine class selection for the subsequent development phase.
80m
Primary hub height
65m
Secondary level
50m
Reference level
📅 Data collection period: April 2008 – March 2009 · Mast commissioned: 2007
Wind Speed Profile
Monthly variation at 80m
Representative wind speed profile — Palakkad Gap corridor (Apr 2008 – Mar 2009)
Wind Mast Configuration
80m
8.4 m/s avg
65m
7.8 m/s avg
50m
7.1 m/s avg
Suzlon 80m Lattice Mast · Apr 2008 – Mar 2009
Ahalia Alternate Energy
SPV formation for development
KSEB Coordination
Grid connectivity planning
Technical Sanction
Regulatory approval process
Utility-Scale Planning
Infrastructure development
From Wind Studies to
Infrastructure Development
Following successful wind resource validation, the initiative evolved into a utility-scale wind development concept — focused on renewable energy generation within Kerala's institutional and grid infrastructure context.
Ahalia Alternate Energy Pvt Ltd was formed as the dedicated special purpose vehicle to drive the renewable energy development initiative — reflecting a long-term institutional commitment to clean energy generation from this high-potential site.
The development process involved detailed coordination with KSEB (Kerala State Electricity Board) for grid connectivity planning, technical sanction procedures, and evacuation infrastructure development at the Walayar substation.
This transition from resource assessment to infrastructure development represents a multi-year technical and regulatory effort — underscoring the depth of commitment behind the initiative.
8.4 MW Wind Energy Development
Utility-scale wind infrastructure — four turbine generators, grid-connected to the 110 kV Walayar substation.
8.4 MW
Total Installed Capacity
4 × 2.1 MW WTGs
4 WTGs
Turbine Generators
Suzlon Technology
90m
Hub Height
Utility-Scale Configuration
110 kV
Grid Connection
Walayar Substation, KSEB
Grid Integration Architecture
Energy flow from generation to Kerala State Grid
4 × 2.1 MW Turbines
90m Hub Height
Pooling Station
Collection infrastructure
110 kV Walayar
Substation Connection
KSEB Grid
Kerala State Grid
Generation
4 × Suzlon WTGs · 90m hub · Palakkad site
Pooling Station
Collection and step-up infrastructure
Grid Connection
110 kV Walayar Substation · KSEB network
A Kerala Renewable
Energy Milestone
The Ahalia Wind Energy Development Initiative stands as a significant example of institutional renewable energy adoption and wind infrastructure development within Kerala — demonstrating what can be achieved through methodical resource assessment, engineering rigour, and long-term development commitment.
As an early-stage utility-scale wind development in Kerala's Palakkad corridor, the initiative reflects the renewable energy potential of the Western Ghats region — and the institutional vision required to unlock it.
Yadhu Krishnan, now Technical Director at Renovar Energy, played a key technical role associated with the wind energy development initiative and broader wind resource evaluation activities connected to the project — bringing that hands-on renewable infrastructure experience to Renovar's advisory and development work across South India.
Renovar Energy Connection
This initiative is part of the professional foundation that Renovar's technical leadership brings to every renewable energy development engagement — grounded in real project experience across wind resource evaluation, grid integration, and utility-scale development in Kerala.
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