Special Small-Scale Cases

Solving the 'climate problem' will entail massive deployment of enormous pieces of machinery. But there is still a role for millions of smaller systems, and I am regularly asked to advise about rationalising energy use in sometimes unexpected places. Here are some examples.

Energy in Public Gardens 2007 (ppt)

Community Energy 2010 (ppt)

Power at Festivals 2011 (doc)

In 2018 I claimed in a lecture that the switch from open coal fires to gas central heating was one of the biggest jumps in environmental quality, but rarely acknowledged as such. One of the audience challenged me on this, and forced me to go back and check my data. My results are in this short paper:

Comparison of Coal and Gas Heating 2018 (doc)