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Welcome to the EAI Blog.

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The Chennai Climate Consortium

January 4, 2024 by Narasimhan Santhanam Director - EAI

The Chennai Climate Consortium What can accelerate industrial decarbonization? Many things, obviously. But can a local approach help? In my last 15 years in the climate tech sector, one thing I have seen is the speed at which solution adoption happens within geographical clusters. If a textile factory in Tiruppur...
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The Importance of Deep Tech for India’s Climate Tech – Priya Shah of Theia Ventures

January 4, 2024 by Narasimhan Santhanam Director - EAI

The Importance of Deep Tech for India's Climate Tech - Priya Shah of Theia Ventures If you thought the world is in the midst of a decarbonization wave, here's news for you - we have barely started. Some of the relatively easier avenues of decarbonization, renewable energy & energy efficiency...
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Solar power to travel across continents

January 4, 2024 by Narasimhan Santhanam Director - EAI

Solar power to travel across continents When completed, the ambitious 4000+ Km Sun Cable will transport power from solar farms put up in vast lands available in Australia to land starved, power-hungry Singapore. Extending this logic, is it possible that solar could one day be transmitted from one part of...
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Algae – especially microalgae – has been the holy grail for biofuels for almost 25 years

January 4, 2024 by Narasimhan Santhanam Director - EAI

Algae - especially microalgae - has been the holy grail for biofuels for almost 25 years If scientists are still slogging at it, there's a reason. Microalgae can yield up to 50 times the oil compared to conventional oil crops, making it perhaps the only biomass feedstock that has the...
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Coal power plants run at 35% efficiency

January 4, 2024 by Narasimhan Santhanam Director - EAI

Coal power plants run at 35% efficiency Is it possible to increase it to 80%? Coal power plants are responsible for a very large portion of the 12 billion tons of CO2 annually emitted from power plants worldwide. And these plants will be operating for decades to come in many...
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Is age an asset – and not a handicap – for climate startup founders?

January 4, 2024 by Narasimhan Santhanam Director - EAI

Is age an asset - and not a handicap - for climate startup founders? When I did my first startup - and that was during the dot com boom - venture capital firms did not even bother to return calls if you were over thirty years of age - you...
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Bio-Lutions- Climate Startup- Fibcro natural fibres – converts agricultural residues into unique, self-binding, durable

January 4, 2024 by Narasimhan Santhanam Director - EAI

Bio-Lutions- Climate Startup- Fibcro natural fibres - converts agricultural residues into unique, self-binding, durable Published as part of CLIMAFIX 𝐒𝐮𝐦𝐦𝐢𝐭 2022, India's largest climate startup summit. 200+ startups across clean energy, electric vehicles, energy storage, agriculture, waste management, water & carbon capture. 𝘕𝘰𝘷 25 & 26, 𝘊𝘩𝘦𝘯𝘯𝘢𝘪 Know more -
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This post is a part of my CLIMATE CONUNDRUM Series. See all posts in this series here

January 4, 2024 by Narasimhan Santhanam Director - EAI

Three small countries in the world have something amazing to boast about - they are all carbon negative. Serious! Bhutan, Suriname, and Panama stand out from the rest of the world because they absorb more greenhouse gases than they emit. I was curious how this was possible, and it...
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This post is a part of my CLIMATE CONUNDRUM Series. See all posts in this series here – Oceans are by far the largest sinks of CO2, but…

January 4, 2024 by Narasimhan Santhanam Director - EAI

Oceans are by far the largest sinks of CO2, but… Oceans store about 38,000 billion tons of CO2 - more than ten times the amount of CO2 of all the other sinks COMBINED. So, should we store all the CO2 we capture over the next few decades under the...
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 This post is a part of my CLIMATE CONUNDRUM Series. See all posts in this series here – Aircraft and battery size

January 4, 2024 by Narasimhan Santhanam Director - EAI

Aircraft and battery size For all the talk about electric aviation, the industry is yet to figure out how to overcome a fairly hard problem - let’s call it the 40:1 problem Batteries - even the best of them - have energy densities of only about 300 Wh per...
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