Unencrypted

Unencrypted

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A podcast that makes you smarter in 20 minutes or less.

Recent Episodes

MAR 22, 2023
ep.12 | Uber is going green for clout
There were about 14,463 Uber trips made in each minute of 2022 across the 900 cities where you can get an Uber. Uber, however, doesn’t say how many of those trips were in electric vehicles, but does say that it saved over 18 million litres of petrol from the 25,000 EVs in its global fleet. In 2008 Travis Kalanick pitched the idea of Uber to possible investors as the convenience of a cab in New York City plus the experience of a being driven by a professional chauffer. The idea was to marry these things together into a luxury experience in San Francisco – where it’s near impossible to catch a cab. I’m recording this audio in Cape Town, South Africa, though. A million miles away from the Bay Area and Silicon Valley. My last Uber was a Suzuki Espresso and the only Frisco that driver knows is the coffee that comes in the can. That’s why I met up with Uber Southern Africa General Manager Kagiso Khaole at the Africa Green Economy Summit ahead of the Cape Town ePrix, to ask him how Uber is going to revolutionise the way South Africans travel, again. Travis Kalanick sold a dream of convenience, not a product that would save the world. Whichever way you slice it, Uber doesn’t solve traffic problems or reduce emissions. But it could. Those 25,000 EVs currently in the global Uber fleet will be joined by 25,000 more that will flood the streets of India by 2026 allowing the ride hailing pioneers to easily reach its 50,000 goal by 2030. Again, a convenient solution to a real problem. Uber wants to be a technology platform, though. One that connects riders to an interconnected network of mobility solutions But South Africa is still miles away from striking a manufacturing and EV adoption deal like the Indian one, or scaling the Gautrain to operate in other cities. But EVs are beginning to trickle to our shores, and our production lines are slowly making room for more alternative energy transport options. But that’s a story for another day. Thanks addvirtt.com for the constant support.
15 MIN
MAR 2, 2023
ep.11 | Green Hydrogen sounds like a scam.
You know the just energy transition South African president Cyril Ramaphosa is always talking about? It’s going to cost an estimated one and a half trillion Rand to get started. Of course the bulk of that money will be spent on overhauling the electricity sector, but it is an ENERGY transition, which means changing how we do all fuels that power our economy. One of those fuels is Hydrogen. One out of every five rands spent on the Just Energy Transition will be put towards kickstarting the Green Hydrogen economy. What is Green Hydrogen? Well, it’s hydrogen extracted using energy from renewable sources. You know what has a lot of hydrogen in it? Water. Yes, we’ll be zapping H2O with electricity from solar or wind to split it into hydrogen and oxygen. Do you know which part of South Africa has a lot of sun, but is constantly plagued by water shortages? The Northern Cape. Of course, that would be the logical place to establish a green hydrogen plant… RIGHT? To be specific, the plant will be established just outside Vanrhynsdorp, a town you may have heard of in recent weeks because the residents were protesting after going six days without water. Poor maintenance and loadshedding knocked out the main pump that sends water up from Vredendal. This green hydrogen commercial manufacturing plant will have electricity supplied by Keren Energy, and use electrolysis tech developed at the South African Institute for Advanced Materials Chemistry which is based at the University of the Western Cape Doctor Stanford Chidziva is the acting director for the green hydrogen programme at the institute and he is understandably excited. Bottom line is that the real winners in the green hydrogen economy are the big industries that can use it to decarbonise operations, and not necessarily the residents of Vanrhynsdorp who now need share water rations with a hydrogen plant. Oh, and there’s another El Nino coming that will drive droughts in the region too. _ As always, Unencrypted is supported by Addvirtt, the Africa’s only virtual sports advertising company that can get your brand on the stadium boards of the world’s biggest sports. Visit addvirtt.com to take your brand out of the frame and into the action.
19 MIN