Fyrfly Solar Tower

Surveillance
Wherever You Need It.
Without the Grid.

The Fyrfly Solar Tower is a self-contained, solar-powered CCTV surveillance and communications platform. No mains power. No civil works. No fuel. Operational in under 90 minutes, anywhere.

<90m
Fully operational from arrival on site
1,080W
Solar array (3 × 360W) — off-grid power
Zero
Fuel, emissions and noise in operation
LIVE 1,080W Solar 4G/5G Live 360° HD + PTZ DEPLOYED IN < 90 MINUTES Zero Fuel
The Problem It Solves

Security Without Infrastructure

No mains power available

Remote construction sites, rural highways schemes, border zones and defence installations often have no grid connection within reach. The Fyrfly Solar Tower generates and stores its own power from a 1,080W solar array and 400Ah battery bank — fully operational day and night, fuel-free.

No fixed infrastructure

Traditional CCTV requires ground works, cable runs and permanent mounting structures. The Fyrfly Solar Tower requires none of this. It arrives as a forklift-portable skid, sits on its own all-terrain base across uneven ground, and can be repositioned by forklift as site requirements evolve — without a single trench being dug.

No time for conventional installation

Emergency deployments, temporary events, border incidents and rapid-response security operations cannot wait weeks for an installation programme. The Fyrfly Solar Tower is operational in under 90 minutes from arrival on site, with full remote access and live monitoring from the moment it powers up.

Platform Capabilities

Every Capability. One Platform.

The Fyrfly Solar Tower integrates six distinct technology systems into a single deployable unit — surveillance, detection, deterrence, communications, power and intelligence.

Power System

Solar-Powered, Battery-Backed

A 1,080W solar array (3 × 360W) charges a 400Ah AGM battery bank (9.6 kWh) at 24V DC, with no fuel and no engine on board. Onboard diagnostics monitor state of charge in real time. For extended low-light periods, deep winter or high-load sites, the Harka Hybrid variant adds an HVO renewable-diesel generator that recharges automatically and runs only when needed.

Surveillance

Multi-Camera Configuration

The standard configuration supports a motorised PTZ camera with optical zoom, fixed wide-angle HD cameras for full perimeter coverage, and a thermal imaging camera for detection through complete darkness, fog and foliage. All channels record to onboard encrypted storage with a minimum 33-day retention capacity and encrypted cloud synchronisation.

AI Analytics

Intelligent Detection Engine

Edge-processed AI analytics run directly on the tower without dependence on a cloud connection. Capabilities include virtual tripwire and zone crossing, loitering detection with configurable dwell thresholds, vehicle and person classification, PPE compliance detection, fire and smoke detection, and perimeter alert escalation to the monitoring centre.

Communications

4G/5G and Site-Wide Wi-Fi

Dual-SIM 4G/5G connectivity provides the primary link to the monitoring centre, cloud storage and remote management portal. An integrated Wi-Fi access point with site-wide coverage capability means the tower can simultaneously serve as the communications hub for a temporary site — connecting site offices, welfare units and other security devices from day one.

Audio Deterrence

Integrated PA System

A high-output PA horn delivers both live operator audio challenges and pre-recorded automated deterrence messages triggered by AI detection events. When combined with LED deterrent lighting, this creates an active response capability that goes beyond passive recording — audibly challenging intruders in real time, 24 hours a day.

Built to Endure

Engineered for Extreme Conditions

The 6m mast is hot-dip galvanised for long-term corrosion resistance, raised manually with a mechanical safety brake (automatic winch brake available). Operator electronics sit in a lockable, sealed steel compartment with tamper-alert sensors. Built for hostile-environment operation, from polar winter to desert heat.

Technical Specifications

Engineered for UK and European Conditions

The Fyrfly Solar Tower platform is manufactured in Europe to specification and integrated, commissioned and supported by Fyrfly in the UK. Every component is specified for long-term outdoor deployment across the full range of British and European climate conditions — from Scottish winters to summer heatwaves on southern motorway schemes.

All specifications are for the standard Solar (Clean Tier) configuration. Custom configurations, including the Hybrid endurance variant, are available for specialist applications including defence, border management and critical national infrastructure.

Download Full Specification (PDF) ↓
CO₂ Reduction
Solar operation eliminates the need for diesel generator power at remote sites, saving approximately 550kg of CO₂ per year per unit compared to diesel equivalents. Professional monitoring ensures no degradation in security performance.
Remote Health Monitoring
Onboard diagnostics continuously report battery state, solar yield, camera health, network signal strength and tamper status to the Fyrfly management portal — enabling proactive servicing before any issue affects site security.
Power System
Solar Array1,080W (3 × 360W), book-opening
Battery Capacity400Ah AGM (9.6 kWh)
System Voltage24V DC
Battery Reserve (no sun)75 h at 100W continuous load
Charge SourceSolar (Hybrid HVO-generator variant available)
Emissions & NoiseZero in operation
Physical
Transport DimensionsL 1,200 × W 1,700 × H 2,520 mm
Deployed DimensionsL 3,280 × W 2,400 × H 6,000 mm
Mast6m hot-dip galvanised, manual, mechanical brake
BaseForklift-portable skid, forklift pockets
WeightApprox. 1,100kg
Equipment Bay (internal)370 × 200 × 470 mm, lockable steel
Environmental
Operating RangeExtreme-environment; confirmed at quotation
Corrosion ProtectionHot-dip galvanised mast
Battery Cycle Life500 cycles (AGM)
Tamper ProtectionLockable steel compartment, tamper alert
Communications
CellularDual-SIM 4G/5G
Wi-FiIntegrated site-wide access point
Remote ManagementEncrypted web portal and mobile app
Surveillance
StorageOnboard encrypted SSD, min. 33 days
Cloud AccessEncrypted live and recorded access
VMS IntegrationCompatible with major VMS platforms
AnalyticsEdge AI — onboard processing
Deployment Sectors

Where the Fyrfly Solar Tower Works

Any site that needs surveillance and cannot wait for, or cannot justify, a permanent installation.

Highways & Infrastructure

Smart motorway schemes, major roadworks, bridge and tunnel construction. Average speed enforcement zones.

Construction

Plant and materials protection, perimeter monitoring, PPE compliance detection and after-hours deterrence.

Defence & CNI

Forward operating base perimeter security, critical national infrastructure protection and border surveillance.

Events & Gatherings

Festivals, sporting events, public gatherings and temporary entertainment venues requiring site-wide surveillance and communications.

Oil, Gas & Utilities

Wellhead monitoring, pipeline route surveillance, substations and remote utility infrastructure protection.

Rail

Depot and siding security, rolling stock protection, track maintenance zone monitoring and level crossing surveillance.

Borders & Ports

Land border surveillance, port perimeter monitoring, freight terminal security and temporary checkpoint support.

Education & Public Sector

School holiday security, temporary site protection during building works, and council-operated public space monitoring.

Cost Comparison Tool

Solar CCTV Tower vs Manned Guarding

Configure your site and see the cost difference instantly. At every site size and deployment length, the Solar CCTV Tower costs less than equivalent guarding — from week one.

Site Size 2 hectares — 1 tower needed
1 ha2 ha4 ha6 ha8 ha12 ha16 ha20+ ha
Small1 ha
Medium2 ha
Large4 ha
XL Site6 ha
Major8 ha
Infrastructure12 ha
Estate16 ha
Major Scheme20+ ha
Deployment Duration 12 weeks
1 wk3 mo6 mo1 yr2 yr
Guard Coverage Hours per Day 12 hrs/day
Guard Coverage Days per Week 7 days/week
Manned guarding at £15/hr (SIA-licensed, standard rate). Solar CCTV Tower at £300/week per unit. Site coverage modelled at 1 tower equivalent per 2 hectares.
Total saving over deployment
£0
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Solar CCTV Tower
£0
per week
vs
Manned Guarding
£0
per week
Cumulative cost over deployment
Solar CCTV Tower Manned Guarding

Manned guarding comparison assumes equivalent surveillance coverage area. Physical intervention capability requires separate provision. Guard hours assume single operative per coverage position per shift. Rates and requirements vary by sector and risk assessment.

System Configurator

Build Your Tower Specification

Select the components and capabilities you need. Your configuration builds in real time on the right. When you're done, save it as a PDF or send it directly to the Fyrfly team.

01
Cameras
Select all that apply
PTZ Camera
Motorised pan, tilt and optical zoom. Tracks moving targets and covers wide areas from a single unit.
Static Bullet Camera
Fixed wide-angle HD. Ideal for monitoring specific zones, entrances or perimeter sections permanently.
360° Panoramic Camera
Full-site overview with a single unit. Eliminates blind spots across large open areas.
Thermal Imaging Camera
Detects through complete darkness, fog and foliage. Essential for 24/7 detection without lighting.
02
Security IoT
Select all that apply
Radar
Active perimeter detection up to 100m. Works in all weather and lighting conditions.
PIR Sensor
Passive infrared motion detection. Low power, reliable, and effective for perimeter monitoring.
Acoustic Sensor
Detects gunshot, glass break and anomalous sounds. Triggers instant escalation alerts.
03
Telecommunications
Select one
5G Cellular
Dual-SIM 4G/5G. Standard connection for most UK and European sites. Lowest latency.
Wireless PTP
Point-to-point microwave link to existing site infrastructure. Ideal where cellular is unavailable.
Starlink Satellite
Global broadband via LEO satellite. For remote, off-grid or international deployments.
04
Mast Height
Select one
5 Metre Mast
Reduced height for lower-wind or planning-restricted sites. Hot-dip galvanised, manual raise.
6 Metre Mast
Standard 6m height. Hot-dip galvanised manual mast with mechanical safety brake. Best for wide coverage and highways.
05
Power Platform
Select one
Solar — Clean Tier
1,080W array (3 × 360W) and 400Ah battery. No fuel, no emissions, no noise. Lowest signature and running cost where irradiance allows.
Hybrid — Endurance Tier
Adds a Stage V HVO renewable-diesel generator that recharges automatically to keep the tower running through deep winter, low light and high loads. Silent and zero-emission in battery mode.
06
Battery System
Select one
AGM 400Ah (Standard)
Sealed AGM pack, 400Ah at 24V (9.6 kWh), maintenance-free, 500-cycle life. 75h reserve at 100W. Fitted as standard.
Lithium LiFePO4 (On Request)
Optional upgrade: longer cycle life and better cold-weather performance for long-term or sub-zero deployments. Subject to quotation.
07
Deployment Type
Select one
Static
Fixed position on site on its forklift-portable skid base. For long-term or semi-permanent installations.
Rapid-Relocate
Repositionable by forklift as site phases progress. Forklift pockets included; ten units per truck for multi-tower rollouts.
08
Additional Capabilities
Select all that apply
Audio Warning
High-output PA horn for live operator challenges and AI-triggered pre-recorded deterrence messages.
Alerts to Monitoring Centre
Professionally approved ARC integration with visual CCTV verification and graduated response protocols.
CO₂e Savings Monitoring
Real-time dashboard reporting carbon offset vs diesel-equivalent. ESG and sustainability reporting ready.
Your Configuration

Start selecting options to build your specification

Solar Viability Tool

Will It Work at Your Site?

Enter any location in the UK or Europe. We calculate month-by-month solar production from the 1,080W array against the tower's actual power draw, and tell you honestly where you would need the Hybrid variant.

Try: London • Edinburgh • Manchester • Oslo • Madrid • Dubai

Locating site and calculating solar production…

Self-sufficient Marginal Hybrid recommended ⎯ Daily draw (1.2 kWh)
Calculation assumptions
Solar array1,080W (3 × 360W book-opening)
Avg. system draw~50W continuous average = 1.2 kWh/day
Battery capacity400Ah × 24V = 9.6 kWh AGM (7.5 kWh usable)
Battery autonomy~75 hours at 100W with no solar input
Panel tilt / aspect35° tilt, south-facing (optimal)
System losses14% (wiring, inverter, temperature)

Production figures are long-term monthly averages from the PVGIS dataset (EU Joint Research Centre). Actual output varies with local horizon, shading and cloud patterns. For low-production months the Harka Hybrid variant adds an HVO renewable-diesel generator that recharges the battery automatically.

Ready to discuss your site?

Tell us your location and we will confirm the right configuration and whether any supplementary power provision is needed.

Discuss Your Site →
Common Questions

What You Need to Know

A 1,080W solar array (3 × 360W) charges a 400Ah AGM battery bank (9.6 kWh at 24V DC) during daylight hours. The battery carries the payload through the night and through periods of low solar yield, holding a 75-hour reserve at a continuous 100W load with no sun at all; lower-power camera configurations extend this further. For northern deployments in deep winter, or long-duration operations with consistently low solar yield, the Harka Hybrid variant adds an HVO renewable-diesel generator that recharges the battery automatically and runs only when needed. A LiFePO4 battery pack is available on request where weight and cold-weather cycling matter.
In standard conditions, a two-person Fyrfly team can have the tower fully operational — mast extended, cameras live, monitoring centre connected and remote access confirmed — in under 90 minutes from arrival on site. The unit does not require any ground anchoring, cable runs or civil works. It arrives as a forklift-portable skid that sits on its own base across uneven ground, and the forklift pockets allow precise positioning and repositioning without manual lifting.
Yes. The camera system is compatible with all major Video Management System platforms via standard ONVIF and RTSP protocols. If you have an existing VMS or security operations centre, the tower's camera feeds can be integrated directly. Our technical team will confirm compatibility during the pre-deployment consultation and configure the integration before the tower goes live on site.
Detection events trigger a configurable escalation protocol. The system can automatically activate the PA deterrent with a pre-recorded audio challenge, alert the Fyrfly Alarm Receiving Centre partner for visual verification, push a notification to your site management team, and begin high-frame-rate recording of the event. The response protocol is defined with you before deployment so that every alert follows the right escalation path for your site and operating hours.
All footage is recorded to encrypted onboard solid-state storage with a minimum 33-day retention capacity at full resolution. Live and recorded footage is accessible remotely via an encrypted web portal and mobile application. Where connectivity permits, footage is simultaneously synchronised to encrypted cloud storage for off-site redundancy. UK GDPR compliance documentation is provided as standard, including a CCTV policy template and retention schedule for the duration of the deployment.
The tower is designed for low-maintenance operation. Onboard diagnostics continuously monitor battery health, solar yield, camera function, network connectivity and tamper status — reporting to the Fyrfly management portal in real time. This enables proactive servicing before any issue affects site performance. For deployments exceeding three months, a scheduled service visit is recommended to clean the solar panels, inspect cable connections and update system firmware. Fyrfly provides a managed service option covering all maintenance for the duration of the deployment.
Get Started

Ready to Deploy?

Tell us about your site and we will specify the right Solar CCTV Tower configuration, confirm availability and arrange a demonstration at your location or ours.