Greetings on St. Blaise’s day
St. Blaise is the Patron Saint of Wool Combers - at a time when knitting is becoming fashionable once more! A recent scientific report has … Read more
Year: 2015
Estimating solar PV power generation
Summary Estimates of generated output from solar pv systems need to be handled cautiously: the actual output will vary substantially year by year. This note … Read more
Belated Happy New Year
…and greetings for Epiphany/Theophany! In the past few months I have been struck by what I call the ‘parable of the pit’, reflecting on how, … Read more
