News

13. 5. 2025

Why is regular servicing of photovoltaics worthwhile?

Getting a photovoltaic power plant is undoubtedly a step in the right direction - towards energy self-sufficiency, savings and sustainability. However, in order for the system to really perform and deliver the expected performance for many years, it is important not to neglect regular servicing.

10. 5. 2025

World news: unique photovoltaic power plant project in Switzerland

Swiss startup Sun-Ways announced last week that it has commissioned the world's first removable solar power plant installed on a railway line. Passenger trains will be running on this line on a regular basis from Monday 28 April.

8. 5. 2025

Hybrid PV: Photovoltaic power plant with batteries

In addition to high utilization of self-generated energy, hybrid photovoltaic systems have another major advantage – the possibility of "island operation", i.e., operation during a power outage. In practice, this means that in the event of a power outage, the HFVE can supply energy to backup appliances in the house or even the entire house.

6. 5. 2025

Choose a virtual or physical battery?

The best way to use excess solar energy is to store it and consume it later. There are currently two options available - virtual and physical batteries. What is the difference between them and what do they offer?

3. 5. 2025

CATL bets on sodium batteries and starts mass production

The world's largest battery manufacturer, Chinese company CATL last week launched a new sodium battery (Na-Ion) designed for electric mobility. The company's intention is to restructure the electric vehicle industry.

1. 5. 2025

Green Energy Trading: celebrating 20 years!

Green Energy Trading is a well-established company with a 20-year history that has grown dynamically from its origins in advertising to a leading player in the renewable energy sector.

29. 4. 2025

Meet us at Intersolar

Intersolar Europe will take place from 7 to 9 May 2025 at The smarter E Europe Innovation Centre, Europe's largest alliance of exhibitions for the energy industry, at Messe München.