FlySpark Tethered Power System – 100 Meter Series | 1.5kW to 30kW Regulated DC UAV Power System

Key facts

At a glance

The FlySpark Tethered Power System 100 Meter Series supplies continuous regulated DC power to a drone through a 100 m tether, using a ground power station, high-voltage DC transmission and an airborne power module. It is offered in nine power classes from 1.5 kW to 30 kW, with UAV-side output customisable for 6S to 24S battery-class platforms and an optional optical-fibre add-on. Prices are estimates configured on order, from £9,475 (1.5 kW) to £45,900 (30 kW); the drone is not included.

Use cases

• Long-duration hovering surveillance and monitoring drones
• Aerial lighting and emergency illumination
• Communication relay platforms
• Industrial inspection, cleaning and firefighting-support UAVs
• Heavy-lift and eVTOL test platforms

Standards & references

• Drone Rules, 2021 (Ministry of Civil Aviation, India) — Indian rules on drone registration, remote pilots and airspace that apply to the tethered UAV the system powers.

Sources: FlySpark catalog data (product description and specifications); Drone Rules, 2021 — Ministry of Civil Aviation. Updated 12 Oct 2026.

Intelligence Brief

Mission overview

FlySpark Tethered Power System – 100 Meter Series | 1.5kW to 30kW

The FlySpark Tethered Power System – 100 Meter Series is a professional UAV power-supply solution designed for long-endurance drone operations where battery-only flight time is not enough. Each system combines a ground power station, high-voltage DC tether transmission and an airborne power module to deliver regulated DC output to compatible multirotor, helicopter, industrial UAV and special-purpose aerial platforms.

This series is available from 1.5kW to 30kW, covering compact 6S UAVs, 12S/14S industrial drones, heavy-lift platforms and high-power 18S/24S custom systems. It is suitable for surveillance, lighting, emergency response, relay communication, inspection, industrial monitoring, cleaning, firefighting support, R&D and long-duration hovering applications.

IMPORTANT ORDER & PRICE ESTIMATE NOTE: These tethered power systems are estimated and configured on order. Final price and configuration may change depending on electrical/electronic component cost, cable requirement, output voltage customization, optical-fiber option, supplier availability, import/logistics cost, exchange-rate variation and project-specific integration requirements.

KEY FEATURES & BENEFITS:

• Professional 100 Meter Tethered UAV Power System:
• • 100 Meter tether cable configuration
• • 1.5kW to 30kW system power options
• • Ground power station + airborne power module architecture
• • High-voltage DC transmission for reduced tether loss
• • Regulated DC output for UAV power bus integration
• • Custom output support for 6S, 12S, 14S, 16S, 18S and 24S battery-class platforms
• • Designed for long-endurance UAV operations
• • Suitable for industrial, defense, emergency and commercial drone applications

• Regulated DC Architecture:
• • Converts AC input into high-voltage DC transmission
• • Airborne power module converts tether voltage to UAV bus voltage
• • Helps reduce onboard battery dependency
• • Supports stable power delivery for long hover missions
• • Reduces downtime caused by battery swapping
• • Enables continuous aerial operation when properly integrated

• Ground Station + Airborne Module Configuration:
• • NG3 / G4 / G7 / G15 / G30 / G40 / SG50 ground station options
• • A1.5 / A2.5 / A4 airborne module options for lower-power systems
• • WF6 / WF8 / WF12 / WF16 / WF24 / WF30 regulated airborne modules for higher-power systems
• • 220VAC single-phase input for lower-power models
• • 380VAC three-phase input for high-power models
• • 400VDC, 750VDC, 1000VDC and 1400VDC transmission classes
• • Customizable UAV-side output voltage

APPLICATIONS: Surveillance and monitoring drones, lighting and emergency illumination drones, relay communication platforms, industrial inspection drones, firefighting support UAVs, high-altitude cleaning and maintenance systems, eVTOL and heavy-lift UAV test platforms, long-duration research and development missions.

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