Seamless data pathways and optimized solar tracking delivered by tightly integrated control solution
13/09/2023 Rockwell Automation
Innovative solar-thermal technology relies on Logix controllers and FactoryTalk® View visualization software to deliver optimized heat generation, supply, and storage.
Rockwell Automation, Inc., the world’s largest company dedicated to industrial automation and digital transformation, today announced that its seamlessly integrated hardware and software control solutions are proving pivotal to the success of a new form of carbon-free heat supply and storage.
The solar-capture technology, developed by Danish Company Heliac A/S, uses steerable arrays of Fresnel lenses to concentrate incoming sunlight onto receivers placed behind each panel. The heat generated at each receiver raises the temperature of water flowing through the system by about 1 to 2°C, and once the desired temperature is reached, the heat is delivered to where the end-user needs it.
A typical system comprises 144 panels, with each panel assembly using an Allen-Bradley® Micro800™-PLC controlled dual-axis tracking system to dynamically follow the sun to help ensure optimized solar capture. All panels are interconnected via several kilometers of water pipes, while the Micro800 PLCs all feed into a single Allen-Bradley CompactLogix™ programmable automation controller (PAC), which in turn supplies the operational data for the FactoryTalk View display.
“Innovative sustainability solutions come in all shapes and sizes, and not all of them require complex control solutions,” explains Åsa Arvidsson, regional vice-president, sales, North EMEA, at Rockwell Automation. “In Heliac’s application the combination of our low- and mid-range controllers along with FactoryTalk View has delivered an ideal best-fit architecture for both control and operational data collection. We look forward to delivering further support as this new idea gains traction.”
“As well as carbon-free heat generation, our approach to solar energy capture goes one step further due to its use of less-polluting water, as opposed to more traditional oil-based systems,” says Christian Del Mastro, commercial manager at Heliac A/S. “Our lead engineer’s previous experience with Rockwell Automation hardware has been bolstered by support from the company’s Danish distributor, Wexoe, resulting in a control solution that does exactly what we need, backed by the peace of mind that wider global support will be available as we look to grow our geographical user base.”
For more information, please contact:
Elena Gardiner
Rockwell Automation
Pitfield
Kiln Farm
Milton Keynes
Buckinghamshire
MK11 3DR
Tel: 01908 627889
Email: epopova@ra.rockwell.com
Web: https://www.rockwellautomation.com
Share article:
Process and Control Today are not responsible for the content of submitted or externally produced articles and images. Click here to email us about any errors or omissions contained within this article.

