Killai becomes Tamil Nadu’s first fully operational climate-resilient village
Killai in Tamil Nadu has become the state's first fully operational climate-resilient village, utilizing mangrove restoration and renewable energy to combat environmental threats. The project serves as a model for coastal adaptation against cyclones and sea-level rise.
Why it matters
It demonstrates a scalable, community-led approach to climate change adaptation in vulnerable coastal regions.
From a solar-powered e-boat cruising through the maze of mangrove creeks in Pichavaram and honey produced through scientific beekeeping in the same ecosystem, to hybrid solar power systems installed at government buildings that reduce electricity consumption and the desilted waters of the Buckingham Canal that strengthen the health of the local ecosystem, these interventions now define daily life in Killai, Tamil Nadu’s first fully operational Climate Resilient Village (CRV).
Implemented under the Tamil Nadu Climate Change Mission (TNCCM) of the Department of Environment and Climate Change, Killai has transformed a climate-vulnerable coastal settlement into a working model of how ecosystem restoration, renewable energy, and community-led action can jointly address cyclones, sea-level rise, saline intrusion, coastal erosion, and biodiversity loss.
Among 11 Climate Resilient Villages identified by WRI India in collaboration with the Department of Environment, Forests and Climate Change, Killai is the first where the CRV framework has been implemented.
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