Photo: Penny Grubb

Powering One House For One Day

November Six Word Photo Story Challenge: “3”

Three blades, once round, house powered.

It is often quoted that one revolution of the 3 blades produces enough power for one house for one day. Well … there are a lot of variables there. Here are 3:

  1. Size of the house?



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Penny Grubb

Penny Grubb


An award-winning crime novelist & long-time amateur poultry keeper, who specialised in teaching methods, healthcare & software engineering as an academic.