JoNova

A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


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Quick! Tell the PM: Pumped Hydro is not a “generator”. It’s a $2 – $4b energy chewing “renewables” bandaid.

No more excuses for sloppy, inaccurate language. How can you run a country with falsehoods?

Hydropower is a generator. Pumped Hydro is giant appliance that sucks electricity and gives you back some later. In a system with reliable baseload generators it is superfluous, redundant, and entirely unnecessary. It is an expense we don’t have to have, didn’t need, and don’t want to pay for. It can only make things more expensive than the system we used to have. Not only do we have to pay for the giant infrastructure, every day it operates we also throw away 20 – 30% of the electrons (so to speak) that go through it.

Scott Morrison says it’s only $1.4 b from the taxpayer, but the total cost may be $4 billion, and as Judith Sloan says, someone’s got to pay — if not through taxes, it will be added to electricity prices. The Snowy Corp may “self fund” it (a deceptively nice way to put it), but they won’t be donating the money.

And the Snowy Corp couldn’t “self-fund” it from electricity bills if they weren’t already so ridiculously high.  If we had enough coal power to keep electricity as inexpensive as it [...]

Gates on renewables: How would Tokyo survive a 3 day typhoon with unreliable energy?

Make no mistake, Bill Gates totally believes the climate change scare story but even he can see that renewables are not the answer, it’s not about the cost, it’s the reliability.

He quotes Vaslav (possibly Vaclav Smil?):

Here’s Toyko, 27 million people, you have three days of a cyclone every year. It’s 23GW of electricity for three days. Tell me what battery solution is going sit there and provide that power.

 As Gates says: Let’s not jerk around. You’re multiple orders of magnitude — … — That’s nothing, that doesn’t solve the reliability problem.

Bill Gates on renewables (part 1). I’ve never seen him so animated. His Tokyo in a cyclone scenario is interesting. pic.twitter.com/N2nhl2u9Ut

— David Michie (@dmichie66) December 9, 2018

h/t Craig KellyMP

During storms clouds cut solar panel productivity (unless hail destroys it) and wind turbines have to shut down in high winds.

The whole interview was part of a presentation at Stanford late last year:

Cheap renewables won’t stop global warming, says Bill Gates

The interview by Arun Majumdar, co-director of Stanford Energy’s Precourt Institute for Energy, which organized the conference, can be watched here.

[...]