Skip to main content

Solar security with SOSEC barriers from Green Gate Access Systems

SOSEC, a mobile solar-powered barrier system for work sites, made its UK debut on the M23 motorway. The SOSEC gate – solar and security – is made by Green Gate Access Systems, a subsidiary of Solar Gates UK, which provides and installs solar and mains-powered gates, barriers and access control systems. The system on the M23 provided contractors with a power-free method to slow and control access to the work zone, track who is on site and prevent accidental entry from the public.
December 7, 2017 Read time: 2 mins
SOSEC barriers can operate up to 900 times a day
SOSEC, a mobile solar-powered barrier system for work sites, made its UK debut on the M23 motorway.


The SOSEC gate – solar and security – is made by Green Gate Access Systems, a subsidiary of Solar Gates UK, which provides and installs solar and mains-powered gates, barriers and access control systems. The system on the M23 provided contractors with a power-free method to slow and control access to the work zone, track who is on site and prevent accidental entry from the public.

Highways Care, a contractor responsible for installing overnight 1.5km of temporary crash barrier on the live lane, used the SOSEC system to secure the entire route. A 4G intercom allows visiting contractors or emergency services to contact the central control office with known contractors using managed swipe cards or entry codes – all powered by the sun.

SOSEC combines a 5m automatic traffic barrier with optional full-length drop skirt and LED lights to control vehicles with a rugged, locked and self-closing gate for pedestrians. It is designed around a rugged, galvanised, 8mm steel platform with a compact footprint allowing it to be positioned with a forklift or telehandler.

A high-capacity solar panel operates the barrier up to 900 times per day, even during an average British winter. For short-term sites, SOSEC comes with a battery store for use up to one month.

The combined barrier and gate allows access control to be customised to site needs. Supplied with simple key code and radio remotes as standard, additional options include 700m remotes, mobile phone opener, swipe cards, key codes, open/close timer or simple entry/exit on approach. Each unit arrives fully tested to BS EN13241-1, force tested to BS EN 12445 and complies with the gate safety standards as defined in DHF TS011.

Related Content

  • Specifying barriers correctly for optimum roadway safety
    April 29, 2015
    Mike Dreznes, executive vice president at the International Road Federation (IRF) discusses the proper utilisation of longitudinal barriers as a road safety priority Road authorities have a duty of care to ensure infrastructure not only meets safety requirements but provides protection for all road users. Crash barriers play an essential role in maximising safety, lowering the risk of sudden impact for road users and also allowing redirective capabilities. If a road authority has a rigid hazard locate
  • Safer with REBLOC 185A barriers
    February 15, 2022
    The concrete 185A is an extensively tested and fully EN 1317-1/2 compliant safety barrier with highest containment levels H4a and H4b.
  • Go with the flow with TrafFix Devices' Water Wall
    April 15, 2025
    TrafFix Devices says that its Water Wall barrier, made from durable low-density polyethylene plastic, is ideal for longevity and resistant to cracks and breakage.
  • Highways England, Kier trial warning airbag
    February 23, 2021
    “Home Safe and Well”* is not just an inflated phrase put out by Highways England to raise awareness of work zone dangers. A large prototype airbag is adding some highly visible emphasis to the agency’s safety focus, reports David Arminas