Recently, some suppliers have started paying more for surplus solar power than the feed-in remuneration. What does this mean for photovoltaic owners?
With new windows, you save a lot of energy and thus money in the long run. We reveal what you should look out for when replacing your old windows.
An energy management system increases the self-consumption of households with photovoltaic systems, stores solar power and reduces energy costs.
The imputed rental value is a hot topic for many people. We explain what you need to know about imputed rental value and how it is calculated.
You can harvest a lot in September and should slowly but surely prepare your garden for the cold season and the next spring.
