At a Glance
Solar tower lights are an off-grid alternative to diesel lighting towers, using solar panels and battery storage to power construction site lighting. They reduce fuel costs, emissions and maintenance, while delivering reliable performance in UK conditions – making them a preferred choice for modern construction and infrastructure projects.
Solar tower lights are rapidly replacing diesel tower lights on UK construction sites.
In the latest April/May issue of International Construction, Prolectric is featured in a special report exploring how lighting towers are evolving – and why more contractors are now choosing solar and hybrid alternatives.
For UK construction, infrastructure and hire businesses, this reflects a clear shift:
diesel tower lights are no longer the default.
What are solar tower lights and how do they compare to diesel?
Solar tower lights are off-grid lighting systems powered by solar panels and battery storage, designed to replace traditional diesel lighting towers.
Compared to diesel tower lights, solar alternatives offer:
- No fuel costs or refuelling logistics
- Lower total cost of ownership
- Zero on-site emissions
- Silent operation for urban or night work
- Reduced maintenance and downtime
For construction sites, highways projects and infrastructure works, this makes solar tower lights a more efficient and resilient solution, particularly in the UK where fuel costs and environmental requirements continue to rise.
Real-world UK example: A417 Missing Link project
The A417 Missing Link is featured as a leading case study in the article, demonstrating how solar lighting towers can perform at scale on a major UK infrastructure project.
Across the site, solar tower lights have been deployed to:
- Replace diesel lighting towers
- Reduce fuel consumption and deliveries
- Cut carbon emissions
- Maintain consistent lighting performance in UK conditions
This project proves that diesel tower light alternatives are not just viable – they are already delivering measurable results on live UK sites.
Why UK construction is moving away from diesel lighting towers
The transition from diesel to solar lighting towers is being driven by several key factors:
1. Fuel cost volatility:Â Rising diesel prices continue to impact site budgets and long-term project costs.
2. Environmental and planning pressures:Â Stricter sustainability targets and planning requirements are pushing contractors to reduce emissions and adopt cleaner technologies.
3. Operational efficiency:Â Solar lighting towers remove the need for refuelling, reduce site visits and simplify logistics.
4. Smarter site management:Â As highlighted by Prolectric spokesperson Kathryn Adams, Director of Product, telematics and remote monitoring now allow contractors to track performance, energy usage and savings in real time.
Are solar tower lights suitable for emergency and construction lighting?
Yes. Modern solar lighting towers are designed to meet a wide range of applications, including:
- Construction site lighting
- Highway and rail works
- Infrastructure and utilities projects
- Emergency flood lighting
- Temporary site lighting for public sector and events
With high lumen output and intelligent energy management, they provide reliable lighting even in challenging UK winter conditions.
The future of tower lights in construction
The feature in International Construction highlights a clear direction of travel:
Solar and hybrid lighting towers are becoming the preferred alternative to diesel.
For contractors, plant hire companies and infrastructure providers, the focus is shifting towards:
- Lower operating costs
- Reduced carbon impact
- Greater energy resilience
- Improved site safety and performance
Read the full feature
Read the full International Construction lighting towers feature – here.
Looking for a diesel tower light alternative?
If you’re currently using diesel tower lights and exploring alternatives, solar lighting towers can deliver immediate cost, carbon and operational benefits.
Speak to our team about:
- Solar tower lights for construction sites
- Emergency flood lighting solutions
- Replacing diesel lighting towers with solar
- Free trials and rental options across the UK
Daniel Tipper
Business Development Manager
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FAQs
The temporary lighting range has been designed to meet the demands of infrastructure, construction, and highways projects. High-output LED lamps and carefully designed optics provide wide, even coverage, so teams can work safely and productively whatever the hour.
Yes. Our flexible rental model allows phased deployment and rotation aligned with construction stage requirements.
Yes. Systems like ProZone are engineered with integrated solar generation and battery storage designed for year-round operation in UK conditions.
Yes. Our lighting and power solutions are designed for rapid deployment and can be installed and operational quickly, making them suitable for time-critical works and short possession windows.
Yes. Our smart monitoring systems provide clear data on energy usage, fuel savings and COâ‚‚ reductions, supporting ESG reporting, audits and compliance requirements. Access to our Smart Remote Portal is available on all tower lights and power solutions.
