Занятная статья про энергоэфеективность современности.
Что считать экономией энергии и как вообще определить эффективность её расходования? Про эффект отскока и корректность методов оценки.
https://solar.lowtechmagazine.com/2018/01/bedazzled-by-energy-efficiency.htmlЦитата понравилась:
«Recent research into the heating of buildings confirms that inefficiency can save energy. A German study examined the calculated energy performance ratings of 3,400 homes and compared these with the actual measured consumption. In line with the rebound argument, the researchers found that residents of the most energy efficient homes (75 kWh/m2/yr) use on average 30% more energy than the calculated rating. However, for less energy efficient homes, the opposite – “pre-bound” – effect was observed: people use less energy than the models had calculated, and the more inefficient the dwelling is, the larger this gap becomes. In the most energy inefficient dwellings (500 kWh/m2/yr), energy use was 60% below the predicted level.»