House with positive energy
The energy performance of buildings aims to combine energy efficiency and renewable energies, while promoting solidarity and territorial autonomy. Now, there are positive energy houses: they consume less energy than they produce. A good way for consumers to invest in a more sustainable energy model.
Heating, domestic hot water, kitchen, appliances, light … In a home, the ways to consume energy are many! Conversely, the ways of producing it by oneself are smaller … Today, the most frequent self-production models are photovoltaic, and to a lesser extent, autonomous wind turbines, which are often used to supplement the energy provided by the network. However, the house with positive energy succeeds in a major challenge: consume less energy annually than it produces!