New technologies enable even the claddings of buildings to transform solar energy into a range of useful forms including heat and electricity. We can use the winds and airs as never before. Junk Joules scorns them and floods our home with offers of cheap deals from the main grid supply companies. We argue risks, hidden subsidies, embedded costs, climate, fuel reserves….

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Chapter Seven - The House of Life - Through the Switchboard to the Future.          

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