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New system centralises drivers for LED lamps

PhotonDancing has unveiled EasyPower, a new system designed to centralize the drivers for LED lamps. This represents a departure from the conventional setup, where each LED lamp has a built-in or nearby driver. The centralized system offers multiple advantages in terms of wiring, energy efficiency, and installation.

© Annet Breure | VerticalFarmDaily.com
Wilco Verkuil at the GreenTech

Wilco Verkuil of PhotonDancing explains: "The main benefits of centralizing drivers lie in the reduction of DC cabling and lower energy losses compared to traditional AC-to-DC conversion. This leads to more efficient light usage and higher output (μmol/watt). The system uses a single power cable to supply multiple lamps from a central panel, with capacity depending on the lighting setup and the wattage of the lamps."

A significant benefit of the modular lamp design is weight reduction, due to the absence of individual drivers. "These lighting units are specifically designed to minimize light loss from interception, as the drivers are installed outside the illuminated area. This allows for a more efficient light distribution."

In terms of cost, centralizing drivers reduces overall expenses by enabling the use of more affordable cabling and lighter fixtures, potentially allowing for structural adjustments. In a multi-layer cultivation system, especially, centralized heat dissipation helps minimize heat within the growing area, reducing the load on ventilation systems. "This makes the system particularly attractive for new-build projects, where integration can be optimized from the design phase," he adds.

© PhotonDancing

Existing structures, such as traditional greenhouses, may face more technical and practical challenges in integrating the system. However, in multi-layer environments, the reduced heat generation within the growing area can be a compelling advantage.

PhotonDancing has stated that the EasyPower system, when combined with their LED technology, can be up to 10% more cost-effective than conventional systems. EasyPower is available in a Mini version (20, 30, 40 kW) and a scalable Max version with capacity up to 800 kW, suitable for both greenhouse and indoor applications.

The system is now market-ready after a development period focused on optimizing the integration of driverless lamps. "The technology isn't new, but it has been specially adapted for the horticultural sector," he emphasizes.

PhotonDancing is also exploring theoretical compatibility with water-cooled LED systems and invites suppliers to collaborate on further integration studies. A demonstration setup will be launched in collaboration with Erfgoed. Starting at the end of July, this installation will be actively used during the lighting season to conduct more intensive joint testing.

For more information:
Wilco Verkuil
Photondancing
+31 (0)6- 57573289
verkuil@photondancing.com
www.photondancing.com