For most of this century, Germany racked up one economic success after another, dominating global markets for high-end products like luxury cars and industrial machinery, selling so much to the rest of the world that half the economy ran on exports.
Jobs were plentiful, the government’s financial coffers grew as other European countries drowned in debt, and books were written about what other countries could learn from Germany.
No longer. Now, Germany is the world’s worst-performing major developed economy, with both the International Monetary Fund and European Union expecting it to shrink this year.
In terms of energy, the major fuckup was making gas cheap and electricity expensive (with taxes and renewable subsidies paid by private consumers).
If gas is 6 cents per kWh and electricity 35, no wonder people were installing gas heaters instead of heat pumps. Gas now being 9 and electricity 40 doesn’t make it much better.
A heat pump would have to give you 4.4 kWh of heat for 1 kW of electricity to make financial sense even if it didn’t cost more (Wikipedia: “Test results of the best systems are around 4.5. When measuring installed units over a whole season and accounting for the energy needed to pump water through the piping systems, seasonal COP’s for heating are around 3.5 or less.”)