Environment

But, but, but… batteries

Tuesday, 1 August, 2017 0 Comments

Norway has put down a marker. It will phase out petrol and diesel cars by 2025. France is giving the industry a bit more leeway, but it will ban the sale of combustion engines from 2040. In the same year, Britain will forbid new petrol and diesel cars.

EV So, what sort of vehicles will people use when combustion engines are outlawed? EVs (electric vehicles), of course. Whoa! Not so fast, say the combustion-engine defenders. They claim that the ecological footprint of e-cars is calamitous. One can drive a Jeep Grand Cherokee or a Mercedes SUV-class for years before doing as much damage to the environment as a Tesla, they claim. How come? Four years ago, in an exhaustive 6,500-word article on the financial website Seeking Alpha, analyst Nathan Weiss made a case that the Tesla Model S has higher effective emissions than most large SUVs of both the greenhouse gas carbon dioxide and smog-producing pollutants like sulfur dioxide.

And then there’s the super-heavy batteries used in electric vehicles.

If the environmental argument doesn’t do it for you, the car industry, of all industries, will try ethics. The ethics of batteries, that is. The battery business uses 42 percent of global cobalt production, after all. And where does cobalt come from? Why, the Democratic Republic of Congo, a nation torn by civil war and hobbled by corruption. And if that’s not an argument against cobalt, get this: the ore is often dug out by child labourers. Rounding out the debate are the poisons and dangerous particles released as a side effect of batteries, which have to be disposed of. Toxic waste, in other words.

The problem with the argument for the internal combustion engine is that it doesn’t allow for momentum and innovation. Today’s Bloomberg New Energy Finance forecast:

“The EV revolution is going to hit the car market even harder and faster than BNEF predicted a year ago. EVs are on track to accelerate to 54% of new car sales by 2040. Tumbling battery prices mean that EVs will have lower lifetime costs, and will be cheaper to buy, than internal combustion engine (ICE) cars in most countries by 2025-29.”

Thursday, here: The results of tomorrow’s Diesel Summit in Berlin.


Hedging

Wednesday, 28 December, 2016 0 Comments

When you take out insurance to minimize the risk that illness will end your income, or you buy life insurance to support your family in the case of your death, that’s a hedge. This hedge, however, is the typical boundary formed by closely growing bushes and it’s overgrown, so it will have to be trimmed… today. To the hedging!

Our hedge


The new energy vampires

Tuesday, 24 February, 2015 0 Comments

Most homes use a lot less energy to heat or cool indoor air than they did in the 1970s. “That’s the good news,” says Matt Power of Green Builder Media, “But the bad news is that during that time we’ve added electric gadget after gadget to our ‘normal’ household environment.” These are the new energy vampires that drain away power in standby mode and they’re abetted by the digital devices that are constantly running or charging. Around the corner is the Internet of Things that will draw down even more electricity to to churn out Big Data.

Today, it was announced that the technology giant IBM and the chip designer ARM are marketing a “starter kit” designed to speed up the invention of internet-connected things. They say that “it can take just five minutes to unbox the equipment and start sending readings to online apps.” Not a word about the energy needed to make all this happen, though.

Internet of Things


Down on the wind farm

Sunday, 21 December, 2014 0 Comments

wind turbine


Life as a macro timelapse

Saturday, 6 July, 2013 0 Comments


The Botanist: Gin from… Scotland

Thursday, 24 May, 2012

New in the Rainy Day drinks cabinet is the latest creation from the island of Islay, a dry gin called “The Botanist“. The aroma is classically gin floral but with a Hebridean character that evokes hazy hills, bogs, turf and Atlantic surf. Upon sipping, The Botanist reveals itself as a tonguetaste of purity, a mouthfeel […]

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