Skip to main content

Solar traffic signals from SRL

SRL Solar Plus product can be retrofitted to existing kit and is available to hire
By David Arminas March 6, 2023 Read time: 2 mins
SRL Solar Plus: tests show potential to eliminate exchanges for months at a time

SRL Traffic Systems has launched its solar technology product for mobile traffic signals, the Solar Plus system.

SRL says its system is the only solution on the market that can be retrofitted onto customers’ existing stock, and is part of the company’s growing solar portfolio.

Designed and manufactured in the UK and available exclusively for hire, SRL Solar Plus significantly extends battery cycles, reducing electricity consumption and the frequency of exchanges required, the firm says.

Early results from SRL’s alpha tests designed to identify the optimum cell are showing the product’s potential to eliminate exchanges for months at a time. The beta trials that have been running on live customer sites throughout the UK since November show that the solution is performing well in even the poorest weather conditions.

SRL’s Solar Plus works with either AGM (absorbed glass mat) or lead acid batteries. However, the solution is best suited to products using AGM batteries, as they are designed to discharge and re-charge better than lead acid alternatives. Traffic lights incorporating the new technology run with three batteries in the base of the box.

The signals are available to hire via a range of flexible, added value contracts, SRL says. Traffic management companies that have previously purchased SRL’s Pedestrian, Radiolight and Eurolight signals may hire SRL Solar Plus lids, retrofitting their existing stock and promoting circularity. Retrofitting is undertaken by an SRL commissioning engineer.

Signals featuring SRL Solar Plus incorporate a telematics device within the boxes. The unit empowers operations managers to check battery charge levels and system functionality remotely, enabling them to identify exactly when batteries need to be exchanged or serviced. It also allows them to monitor their assets’ precise locations.

Longer battery cycles, telematics and a sturdy product reduce the frequency of site visits required. As well as creating savings of both time and money, this enables traffic management companies to cut the amount of carbon emissions and air pollution associated with each project. It also minimises the length of time which staff are exposed to traffic.

SRL Solar Plus comes with a five-year warranty and its components can be recycled by SRL, noted chief executive Adrian Murphy.

For more information on companies in this article

Related Content

  • Videalert: Bath experience highlights joined-up thinking
    August 7, 2019
    Councils can achieve greater value with multi-purpose traffic enforcement and management platforms, says Tim Daniels of Videalert. But UK authorities could also help deliver solutions by committing to ‘joined up thinking’... Joined-up thinking’ used to be a commonly related governmental phrase and implied a commitment to looking at elements of a problem to deliver a holistic solution. However, the way that successive governments have addressed major issues has demonstrated their inability to achieve join
  • New Go Travel Solutions partnerships to promote cycling to work
    May 25, 2016
    Go Travel Solutions has announced four new partnerships with UK bike suppliers to promote cycling as an option for workplace travel and commuting. The partnerships, with Cyclepods, Beat Bikes, 50cycles and Brompton Bike Hire, will provide UK employers and their staff with access to discounts on bike storage equipment, folding bikes and electric bikes to encourage experienced and new cyclists to bike to work. The offers will be available to all new and existing members of the Smartgo workplace travel sche
  • Centralised traffic control, managing changing traffic demands
    January 23, 2012
    Paul van Koningsbruggen and Dave Marples of Technolution BV describe, using a national example from the Netherlands, how smart add-ons to traffic control centres combine to increase cross-centre capabilities and cost-efficiency. Increasingly, traffic management is becoming the natural partner of the civil engineer, improving flows over existing infrastructure to deliver an alternative to laying more blacktop. As in any emerging market, the first steps towards mature traffic management have not necessarily r
  • UK Home Office type approval for Truvelo’s D-CAM
    March 21, 2014
    Truvelo UK’s D-CAM digital speed and red light enforcement camera has now gained UK Home Office Type Approval. The camera has been approved for both front and rear photography which, together with choices for the positioning of road markings for secondary speed checks, dramatically increases siting flexibility, as well for as speed on green enforcement. A patented solution which forms a part of the Home Office type approval is the ability to monitor signal phases on newer-generation LED traffic lights.