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Reactive Technologies

London, United Kingdom

Other
Founded 2015
Profile last updated: August 15, 2026

About

Founded in 2015, Reactive Technologies is a renewable energy company headquartered in London, United Kingdom specializing in Other.

Reactive Technologies is a grid-enhancing technology company that delivers real-time grid inertia and system strength measurements. The company has developed GridMetrix, a patented technology that uses small power pulses to accurately measure grid inertia and voltage stability. This enables grid operators to make informed decisions about integrating renewable energy sources safely and cost-effectively while maintaining grid resilience and stability. The technology replaces traditional modeling and estimation approaches with accurate, real-time data collection from distributed frequency and voltage measurement devices.

Headquarters

London, United Kingdom

Founded

2015

Focus areas

grid inertiasystem strengthrenewable energy transitiongrid stabilityGridMetrixgrid-enhancing technologynet zerofrequency measurement

Products & services

Business models

B2B

Value chain

R&DConsultingAdvisory

Service areas (1)

  • Grid Inertia Measurement & Monitoring

    Provides real-time grid inertia and system strength measurements to transmission and distribution grid operators to enable safe integration of renewable energy sources.

Locations

Headquarters

Bridge House 4, SE1, London, United Kingdom

Operating locations (4)

  • 228 East 45th Street Suite 9e, New York, NY, United States
  • Level 25, Suite 2 100 Miller Street, North Sydney, NSW, Australia
  • Elektroniikkatie 8, Oulu, Finland
  • TechnoHub 2 Unit 2-216, Dubai, Dubai, United Arab Emirates

Service regions

United KingdomUnited StatesAustraliaFinlandUnited Arab Emirates

Credentials & affiliations

Partnerships

National Energy System Operator, TEPCO

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