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Brill Power logo — We make intelligent control systems for batteries to make th...

Brill Power

We make intelligent control systems for batteries to make them cheaper, more reliable, safer, and last longer.

Founded 2016 United Kingdom Oxford, United Kingdom 15 employees Acquired Total: $12.16M Energy, Transportation +1

General Information

Company Name Brill Power
Founded Year 2016
Location United Kingdom Oxford, United Kingdom
Founders / Decision Makers
Team member
Employees 15
Industries Energy, Transportation, Energy Storage
Funding Stage Acquired
Business Model B2B, SaaS, Platform
Revenue Model Subscription, Product Sales, Usage Based
Social

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About Brill Power

Brill Power, founded in 2016 and headquartered in the United Kingdom, is revolutionizing the energy storage industry by developing intelligent control systems that enhance the cost, reliability, and safety of batteries, while extending their lifespan. With its Battery Intelligence Platform, Brill Power targets significant improvements in the performance and sustainability of both electric vehicles and stationary energy storage solutions.

The company's transformative approach replaces legacy battery management and power conversion technology, driven by its foundation in pioneering research from the University of Oxford. In August 2025, Brill Power successfully closed a €5.70 million Series A investment round, supported by influential backers including Legal & General Capital and Barclays Sustainable Impact Capital, as well as other prominent investors such as FirstGroup Energy Limited and Barclays Climate Ventures.

Taxonomy: Intelligent Control Systems, Battery Intelligence Platform, Battery Management Systems, Lithium-ion Battery Performance, Stationary Energy Storage, Motive Power Batteries, Battery Longevity, Power Conversion Technology, Clean-tech Platform, Battery Data Analytics, Chemistry Agnostic BMS, DC-DC Converters, Battery Gateway, PCB Design, Electric Vehicles

Services & Products

Battery Management Systems
Battery Intelligence Platform
Data Analytics for Battery Monitoring
Battery Management as a Service
Operating Systems for Batteries

Target Customers

Electric Vehicle Manufacturers Energy Storage Providers Utility Companies Commercial and Industrial Energy Users Sustainability-focused Organizations

Funding Rounds & Investors (9)

View All
Funding Stage Amount Investors Lead Investors Date
Acquisition Undisclosed 1
Palmer Energy Technology
01 Aug 2025
Grant Undisclosed -
01 Sep 2023
Series A $10.50M 4
Legal & General Capital Oxford Investment Consultants Oxford Science Enterprises
Legal & General Capital, Oxford Investment Consultants +2
01 Jul 2022
Grant £510.00K -
01 Jan 2020
Grant £810.00K -
01 Jan 2019
Grant £110.00K -
01 Feb 2018
Convertible Note $120.00K 2
Shell Ventures Shell
Shell Ventures, Shell
01 Sep 2017
Grant €110.00K 1
EIT Climate-KIC
EIT Climate-KIC
01 Jan 2017
Spinout Undisclosed 2
The University of Oxford
The University of Oxford, Oxford University Innovation
01 Jan 2016

Latest News

View All
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Ortivity lands €200M to grow orthopaedic clinics, CrowdStrike acquires Spanish startup Onum, and Bitpanda snubs London
Tech Aug 29, 2025
Palmer Energy Technology acquires battery tech firm Brill Power and secures £5M in funding — Tech
Palmer Energy Technology acquires battery tech firm Brill Power and secures £5M in funding
Tech Aug 29, 2025
British startup Palmer Energy Technology acquires Brill Power in merger backed by €5.7 million raise — Eu-startups
British startup Palmer Energy Technology acquires Brill Power in merger backed by €5.7 million raise
Eu-startups Aug 29, 2025

Brill Power Alternatives & Competitors

View All Alternatives
Brill Power vs
ACCURE Battery Intelligence
ACCURE Battery Intelligence Germany

Get your batteries earning what they were built to deliver.

Series B
81 employees
AI, Analytics
Brill Power vs
ADVANO
ADVANO United States

Powering people’s lives with advanced battery technology

Series A
6 employees
Energy, Manufacturing
Brill Power vs
Feon Energy
Feon Energy United States

Advanced electrolyte to unlock future battery chemistries

Seed
14 employees
Energy, Renewable Energy
View all alternatives

FAQ About Brill Power

We make intelligent control systems for batteries to make them cheaper, more reliable, safer, and last longer.
Brill Power was founded in 2016.
Brill Power is headquartered in Oxford, United Kingdom.
Brill Power operates in Energy, Transportation and Energy Storage. Its work centres on Intelligent Control Systems, Battery Intelligence Platform, Battery Management Systems and Lithium-ion Battery Performance. Its customers include Electric Vehicle Manufacturers, Energy Storage Providers and Utility Companies.
Brill Power has a B2B, SaaS and Platform business model. Its revenue comes from Subscription, Product Sales and Usage Based.
Brill Power has approximately 15 employees.
Brill Power has completed 9 funding rounds, raising a total of $12.16M. The latest funding stage is Acquired.
Brill Power offers: Battery Management Systems, Battery Intelligence Platform, Data Analytics for Battery Monitoring, Battery Management as a Service, Operating Systems for Batteries.
Top alternatives and competitors to Brill Power include ACCURE Battery Intelligence, ADVANO, Feon Energy, Sanvaru Technology Ltd. Power Forever, Lithium Werks. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Brill Power and ACCURE Battery Intelligence are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Brill Power, https://bouncewatch.com/company/brill-power, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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