From coal towns to clean futures | Viaksha Mohabir | TEDxJohannesburg

Quick Overview

Viaksha Mohabir argues that the transition away from coal, which once fueled communities like her hometown of Dundee, South Africa, must be an inclusive one that leverages green hydrogen to empower these former mining towns and ensure a just, equitable clean energy future for all, rather than just focusing on emissions saved.

Key Points: Climate change impact is not just about melting ice caps or rising seas, but about the socio-economic reality of communities like Dundee, South Africa, whose coal-mining economies collapsed. The speaker grew up in Dundee, a town whose entire economy was based on coal mining, which essentially ended, leading to job losses, community decline, and youth leaving. Green hydrogen, produced using renewable energy sources like sun and wind, is presented as a clean fuel that can power industries (steel, shipping, chemicals) and create new value chains. South Africa possesses the necessary resources (sun, wind, minerals like manganese, nickel, graphite) to become a global leader in green hydrogen production. The transition must be just, ensuring that former coal towns like Dundee and Richards Bay are included in the new clean energy economy, not left behind. The speaker calls for humanizing the transition by focusing on the people, families, and futures worth fighting for, rather than just the technical metrics like carbon emissions saved.

Context: Viaksha Mohabir delivers a TEDxJohannesburg talk focusing on the concept of a 'just transition' away from fossil fuels, using her personal connection to the South African coal-mining town of Dundee as a central narrative thread. She contrasts the decline of the coal industry with the potential of green hydrogen, emphasizing that the clean energy shift must be inclusive and address the socio-economic devastation left behind in communities that depended on coal mining.

Detailed Analysis

Viaksha Mohabir opens by challenging the abstract perception of climate change, pointing instead to the concrete, devastating impact on communities historically reliant on coal, such as her hometown, Dundee, South Africa. She recounts that by the time she was a child, the coal-mining boom was over, leading to job losses, shrinking populations, and community decay. She contrasts this legacy of loss with the promise of green hydrogen, which she defines as a clean fuel created using renewable energy (solar and wind) to power heavy industries and create new value chains. Mohabir asserts that South Africa has the natural assets—sun, wind, and crucial minerals like manganese, nickel, and graphite—to become a global leader in this new energy sector. The core of her message is that this energy transition must be just and inclusive; it cannot simply replace coal power with renewables and leave the former mining communities behind. She stresses that the measure of success should not just be carbon emissions saved, but whether communities like Dundee and Richards Bay are rebuilt through new industries, skilled training, and the establishment of green hydrogen production and infrastructure, ensuring dignity and hope for the future generations who grew up seeing only decline.