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.
Do you want to keep a cool head in the summer? We briefly present all devices and have researched how much it costs to install an air conditioner.
June is high season in the garden. There is a lot to sow, plant, tend and harvest. Read in the garden calendar what gardening tasks are due now.