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Without the hype

About

John Ewbank is a freelance writer, researcher and data scientist who specialises in making complex topics understandable.

I’m a freelance writer, researcher and data scientist, specialising in making complex topics understandable.

Most of what I write here is about energy: heat pumps I’ve installed and monitored, the UK electricity grid, and what new generation really costs. I also write reviews of things I’ve bought and used, and the occasional essay on economics or ideas. Where there’s data, I show the working.

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