Two basic principles:
- Produce the energy with highly efficient equipment!
- Don’t let the generated energy go to waste!
The transformation of the living room:
As much as it’s a priority to steer the population away from gas consumption, let’s admit that in an apartment block without district heating (central heating), heating and hot water can primarily be provided by gas, and secondarily by electricity. If many people switched from gas to electric heating, it would also cause problems, as many apartment block infrastructure and stairwell electrical systems are not designed for mass electric heating. Therefore, the possibility of massively increasing the amperage of apartments would also face limitations. Naturally, heating with air conditioning could be an alternative to direct electric heating, as it represents roughly a quarter of the electrical load, but many people do not like the warm air blowing, and the numerous outdoor units attached to the façades are already a terrible sight. For this reason, I believe gas will remain predominant to a greater extent.
But what can we do to keep our gas bill low?
Continue reading Energy cost reduction in an apartment block – DIY – window replacement, internal insulation, underfloor heating →