Tuesday, 22 December 2020

Solar Generation: Part Two

 More about solar power, including some basics of electriciity. There is a brief introduction to solar thermal and hybrid PV/T. 

Also watch out for my predictions on solar power.

Monday, 21 December 2020

Solar Generation: Part One

How can you generate electricity? Here is a comparison of different methods including a comparison of energy return on energy invested. Guess which is the best way to generate electricity in you house?

Friday, 18 December 2020

Windows 3.0

 More about windows. This includes thermal bridges and comparison between installation costs and running costs of windows.

Thursday, 17 December 2020

Windows 2.0

More about windows.

(Warning: includes an attempt to calculate the U value of a double-glazed aluminium-framed window.)


Tuesday, 15 December 2020

Ventilation: Part Two

 More about ventilation, including mechanical ventilation with heat recovery.