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.
When you sell your house or apartment, a lot of money is at stake. Therefore, choose the right broker - and pay attention to the realtor commission.
In November, it's high time to prepare your garden and plants for the coming winter season. We explain step by step how.
A heat pump protects our environment and your budget. It pays off in long term. No matter if you build a house or renovate your heating system.
