Forum Solar PLUS: cybersecurity in networked energy systems
On 24 and 25 November we will be at Forum Solar PLUS at bcc Berlin. On Wednesday, Tilo Zwesper will talk about how networked PV plants and storage systems can be planned and operated securely.

On 24 and 25 November 2026 we will be at Forum Solar PLUS at the bcc Berlin Congress Center, with a small stand and a short talk.
Talk: cybersecurity in networked energy systems
On Wednesday, 25 November, around 1:30 pm, Tilo Zwesper, Sales Manager DACH at REFU, will speak in the session “The invisible infrastructure of the energy transition”, moderated by Tina Barroso of Conexio-PSE.
PV plants and storage systems are closely networked today. Inverters, plant controllers, remote access and interfaces to higher-level systems make operation efficient, but they also create points of attack. In six minutes, Tilo will show where the risks lie and which protective measures and requirements belong in planning and operation.
What it is about
- Where networked plants are vulnerable: inverters, controllers, remote access and external systems
- Which rules apply now and which are coming: Radio Equipment Directive (RED), NIS2 and Cyber Resilience Act
- Which questions project developers should ask their suppliers
- How a plant stays under your own control, using REFUlink and REFUview as an example
“Performance is nothing without control. Anyone who networks energy systems needs to know who is allowed to control them, right from the first planning step.”
Tilo Zwesper
Questions about the talk or your plant? Talk to us at the stand or arrange a meeting in advance.
Who you will meet

Tilo Zwesper
Sales Manager DACH

Tilo Zwesper
Sales Manager DACH
Meet us in Berlin
Drop Tilo a line in advance and we will take time for your project at the stand.
Arrange a meetingRead more
Trade fairs & events
Sustainable Solutions in Düsseldorf: visit us in hall 14
On 2 and 3 December we will be at Sustainable Solutions in Düsseldorf, hall 14, stand F9, with our REFU 261 and REFU 418 battery storage systems and the REFUlink. We have free tickets for meetings.
Trade fairs & events
6th Photovoltaics Evening Baden-Württemberg: Tilo and Simon will be there
On 12 November Tilo Zwesper and Simon Hackenberg will attend the 6th Photovoltaics Evening Baden-Württemberg in Stuttgart, the networking event of the regional PV networks.
Trade fairs & events
42nd PV Symposium at Kloster Banz: we will be there
From 9 to 11 March 2027 we will be at the 42nd PV Symposium at Kloster Banz in Bad Staffelstein with a small stand.
Discuss your project
Attending Forum Solar PLUS and would like to talk about the security of your plant? We advise you personally, directly with our engineers.
Or directly+49 7121 145 1888info@refu.com
Request a project