Radar · Energy Storage Tech in United Kingdom
Best Energy Storage Tech Companies in United Kingdom
The 417 best Energy Storage Tech companies in United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Zenobe.
By Riya SenguptaFinancials
417companies tracked
$6.6Bdisclosed funding
2unicorns
190have raised
Ranked by disclosed equity funding and recent momentum, the 417 Energy Storage Tech companies tracked across the United Kingdom represent $6.6 billion in total disclosed capital, two unicorns, and a sector that's moving fast enough to demand your attention. Zenobe leads the field at $1.4 billion raised. Fidra Energy sits at $603 million. GRIDSERVE at $261 million. Those aren't projections; they're filed figures, and the gap between them and the rest of the pack is real.
The global market was pegged at $9.7 billion in 2021, with a 41% CAGR forecast that few sectors can match. Demand is structural: high electricity prices, rising grid demand charges, and declining project costs are all pulling capital into storage at once. And as recent coverage on battery storage enabling renewables makes clear, the grid-integration thesis is hardening into something fundable, not just theoretical. I'd note that the most active backers here include government bodies and UKRI, which tells you something about where policy risk sits. Hot themes across the sector are converging on EV battery technology and next-generation platforms, and median app install growth of 28% year-over-year across energy verticals signals that consumer-facing storage products are pulling through too.
Sources & further reading
- American Clean Power Association’s (ACP) Q4 2025 Clean Power Quarterly Market Report
FLIAR INTELLIGENCE · ENERGY STORAGE TECH × UNITED KINGDOM
Our analysis of 50 Energy Storage Tech companies
$13.7b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
50companies analysed
88%cloud-native stacks
2025funding peak (by rounds)
4unicorns
2015median founding year
609kcombined LinkedIn audience
22%of audience held by top 3
10companies hiring publicly (12 mo)
Ranked: Best Energy Storage Tech companies in United Kingdom
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Zenobe 🦄 Provider of fleet electrification infrastructure and grid scale battery storage 80News top 19%Funding top 20%Growth top 24%Talent top 28% All 10 signals ▾Newstop 19% Fundingtop 20% Growthtop 24% Talenttop 28% Fin. healthtop 30% Markettop 38% Techtop 45% Moattop 47% Globalbottom 39% Partnersbottom 34% News: 8 BI events in 12 mo (of 45 tracked, 6 types) · +300% YoY Funding: Raised $1.4B across 16 rounds · 16 rounds over 9 yrs (1.8/yr) rank vs industry peers · Fliar Intelligence Index 80/100 | $1.4B | 10 mo ago | 200 | Steven Meersman Co-Founder & Director | WordPressApple iCloud MailMicrosoft 365+16 | 8 signals ▲300% Funding · Acquisition · Contracts | — | 1 partnership |
| 2 | Fidra Energy Developer and operator of battery energy storage projects 29Funding top 18%Talent bottom 49%Tech bottom 47%Global bottom 45% All 5 signals ▾Fundingtop 18% Talentbottom 49% Techbottom 47% Globalbottom 45% Marketbottom 25% Funding: Raised $603M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 29/100 | $603M | 9 mo ago | — | Chris Elder CEO | WordPress Site EditorWordPressApple iCloud Mail+24 | — | — | 4 job openings |
| 3 | ITM Power Manufacturer of proton exchange membrane electrolysers for green hydrogen production | $336M | 44 mo ago | 826 | Dennis Schulz CEO | AlgoliaNode.jsAmazon Web Services+19 | 28 signals Earnings · Funding · Contracts | 192 patents Advanced hydrogen electrolyzer systems with optimized catalysts and porous transport layers | 3 partnerships · 1 award |
| 4 | Ceres Developer of solid oxide fuel cell and hydrogen electrolyser technology | $331M | 74 mo ago | 586 | — | WordPress Block EditorWordPressMySQL+21 | — | 933 patents Solid oxide fuel cells, electrolyzers, and related electrochemical cell components and control systems | — |
| 5 | Field Energy Developer of battery storage systems for renewable energy grid infrastructure | $295M | 35 mo ago | 65 | Michael Schieben Co-Founder | Node.jsTailwind CSSReact+9 | — | — | — |
| 6 | Britishvolt Manufacturer of lithium ion batteries for electric vehicles | $263M | 43 mo ago | 9 | Orral Nadjari Co-Founder | — | — | — | — |
| 7 | GRIDSERVE Chains providing electric vehicle charging stations and sustainable energy infrastructure 78Growth top 20%Talent top 23%Innovation top 25%Tech top 25% All 12 signals ▾Growthtop 20% Talenttop 23% Innovationtop 25% Techtop 25% Newstop 29% Fundingtop 30% Producttop 33% Partnerstop 45% Moattop 48% Marketbottom 47% Fin. healthbottom 45% Globalbottom 43% Growth: App-install growth +98% YoY · Fresh capital in last 24 mo Talent: 5 named leaders on record · 5 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 78/100 | $261M | 11 mo ago | 194 | Heather Harper Co-Founder | WordPressApple iCloud MailMicrosoft 365+23 | 4 signals ▲300% Announcements · Capital raise · Layoffs | — | 3 expansions |
| 8 | Nexeon Manufacturer of silicon anode materials for lithium ion battery cells | $170M | 46 mo ago | 69 69 → 116 (+68%) · sector median +59% | Max Welling Co-Founder & CTO | ContentfulNode.jsTailwind CSS+15 | — | 710 patents Advanced silicon‑based composite electrode materials for high‑performance metal‑ion batteries | — |
| 9 | Highview Power Developer of liquid air energy storage solutions 37Talent top 28%Funding top 29%Moat top 31%Tech top 48% All 9 signals ▾Talenttop 28% Fundingtop 29% Moattop 31% Techtop 48% Growthbottom 48% Globalbottom 45% Marketbottom 34% Fin. healthbottom 32% Newsbottom 21% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $143M across 5 rounds · 5 rounds over 6 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 37/100 | $143M | 7 mo ago | 35 | R Peters Co-Founder | WordPressApple iCloud MailMicrosoft 365+21 | — | — | — |
| 10 | Be.EV Network of publicly accessible charging stations for electric vehicles 45Growth top 24%Funding top 27%News top 28%Moat top 31% All 10 signals ▾Growthtop 24% Fundingtop 27% Newstop 28% Moattop 31% Producttop 36% Partnerstop 45% Techtop 46% Talentbottom 49% Globalbottom 32% Marketbottom 23% Growth: 3 acquisition/expansion moves in 24 mo · Fresh capital in last 24 mo Funding: Raised $127M across 2 rounds · 2 rounds over 4 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $127M | 23 mo ago | 2 | Asif Ghafoor CEO | Microsoft ASP.NETBootstrapYouTube+24 | 4 signals ▲300% M&A · Announcements · Acquisition | — | 1 expansion |
| 11 | GeoPura Manufacturer of hydrogen power units for clean energy generation systems 53Funding top 31%Moat top 31%Growth top 34%Tech top 34% All 11 signals ▾Fundingtop 31% Moattop 31% Growthtop 34% Techtop 34% Talenttop 45% Innovationtop 48% Patentstop 50% Globalbottom 39% Marketbottom 35% Partnersbottom 34% Newsbottom 28% Funding: Raised $125M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) Moat: Editorial + unicorn rating 8/10 · IP moat: 7 patents rank vs industry peers · Fliar Intelligence Index 53/100 | $125M | 20 mo ago | 37 | Andrew Cunningham Founder & CEO | WordPress Site EditorWordPressMySQL+28 | — | 7 patents Photovoltaic power generation systems and related solar energy conversion technology. | 1 partnership |
| 12 | Invinity Manufacturer of modular vanadium flow batteries for energy storage systems 67Talent top 28%Funding top 29%Partners top 29%Growth top 30% All 11 signals ▾Talenttop 28% Fundingtop 29% Partnerstop 29% Growthtop 30% Newstop 33% Producttop 35% Innovationtop 36% Moattop 39% Techtop 48% Marketbottom 48% Globalbottom 43% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $117M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 67/100 | $117M | 9 mo ago | 165 | Matt Harper President and Co-Founder | WordPressMySQLPHP+27 | 12 signals ▲33% Contracts · Funding · Announcements | — | 2 partnerships |
| 13 | EO Charging Manufacturer of commercial EV charging infrastructure for fleet electrification | $101M | 39 mo ago | 66 66 → 91 (+38%) · sector median +59% | — | StoryblokApple iCloud MailMicrosoft 365+23 | 4 signals ▲33% Layoffs · Funding | — | — |
| 14 | AFC Energy Manufacturer of ammonia crackers and hydrogen fuel cell power generators 55Product top 14%Funding top 25%Partners top 28%Innovation top 34% All 12 signals ▾Producttop 14% Fundingtop 25% Partnerstop 28% Innovationtop 34% Patentstop 34% Growthtop 37% Newstop 40% Moattop 41% Globaltop 47% Talentbottom 49% Marketbottom 44% Techbottom 32% Product: 4 distinct product lines · Company stage: Public Funding: Raised $92.5M across 5 rounds · 5 rounds over 9 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 55/100 | $93M | 11 mo ago | 42 | John Wilson Chief Executive Officer | UmbracoWindows ServerMicrosoft ASP.NET+15 | 7 signals ▼30% Contracts · Leadership · Earnings | 158 patents Hydrogen generation and alkaline fuel‑cell systems, including catalytic reactors and electrolyte management. | 3 partnerships |
| 15 | Hubber Developer of high-powered EV charging infrastructure for urban environments 45Talent top 28%Funding top 39%Global bottom 25% All 3 signals ▾Talenttop 28% Fundingtop 39% Globalbottom 25% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $81.3M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $81M | 10 mo ago | — | Hugh Leckie Co-Founder | — | — | — | — |
| 16 | Nyobolt 🦄 Developer of battery technology for high-power, integrated energy systems 62Moat top 25%Funding top 28%Patents top 30%Innovation top 34% All 10 signals ▾Moattop 25% Fundingtop 28% Patentstop 30% Innovationtop 34% Growthtop 38% Techtop 40% Talentbottom 49% Marketbottom 47% Globalbottom 42% Newsbottom 21% Moat: Editorial + unicorn rating 8/10 · IP moat: 46 patents Funding: Raised $70.7M across 5 rounds · 5 rounds over 6 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 62/100 | $71M | 1 mo ago | 54 54 → 127 (+135%) · sector median +59% | Clare Grey Co-Founder & CSO | WordPressMySQLMariaDB+33 | — | 46 patents Fast‑charging niobium‑oxide battery modules and high‑power power‑control electronics | 2 partnerships |
| 17 | Ev.energy Developer of software for managing electric vehicle charging grid loads 64Growth top 23%Customers top 28%Tech top 30%Global top 30% All 13 signals ▾Growthtop 23% Customerstop 28% Techtop 30% Globaltop 30% Moattop 31% Fundingtop 39% Fin. healthtop 46% Producttop 49% Talentbottom 49% Marketbottom 48% Innovationbottom 46% Patentsbottom 45% Newsbottom 45% Growth: Headcount 40 → 82 (+105%) across vintages · Revenue +92% YoY Customers: Play-Store rating 4.43★ across 1,466 ratings (1 apps) · Review volume +11% in 6 mo rank vs industry peers · Fliar Intelligence Index 64/100 | $63M | 27 mo ago | 82 82 → 92 (+12%) · sector median +59% | Nick Woolley Co-Founder & CEO | WebflowSentryApple iCloud Mail+27 | — | 14 patents Hydrogen production via water electrolysis systems and related apparatus | 3 launchs · 1 award |
| 18 | InstaVolt Platform offering electric vehicle rapid charging services 35Growth top 25%Product top 36%Tech top 38%Funding top 39% All 10 signals ▾Growthtop 25% Producttop 36% Techtop 38% Fundingtop 39% Moattop 39% Newsbottom 48% Talentbottom 48% Globalbottom 39% Marketbottom 33% Fin. healthbottom 11% Growth: Headcount 41 → 72 (+76%) across vintages · App-install growth +49% YoY Product: 2 published apps (204k installs) · Company stage: Acquired rank vs industry peers · Fliar Intelligence Index 35/100 | $63M | 28 mo ago | 72 72 → 135 (+88%) · sector median +59% | Delvin Lane CEO | WordPressApple iCloud MailMicrosoft 365+28 | — | — | — |
| 19 | Bramble Energy Provider of hydrogen-based fuel cells | $57M | 37 mo ago | 25 25 → 18 (-28%) · sector median +59% | Tom Mason Co-Founder & CEO | WordPressMySQLPHP+19 | — | 47 patents Hydrogen fuel cell and electrolyzer stack components with advanced flow and manifold designs | — |
| 20 | Echion Technologies Manufacturer of niobium-based anode material for lithium-ion batteries and cells 50Growth top 29%Talent top 34%Funding top 35%Moat top 36% All 8 signals ▾Growthtop 29% Talenttop 34% Fundingtop 35% Moattop 36% Techbottom 46% Globalbottom 39% Marketbottom 33% Newsbottom 22% Growth: Headcount 29 → 41 (+41%) across vintages · Web rank 50,000,000 → 10,000,000 YoY Talent: Analyst team rating 4/5 · 2 named leaders on record rank vs industry peers · Fliar Intelligence Index 50/100 | $53M | 19 mo ago | 41 41 → 65 (+59%) · sector median +59% | Jean Verpilliere Co-Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+15 | — | — | — |
| 21 | Protium Provider of green hydrogen production, distribution, and technical services 42Growth top 31%Moat top 31%Funding top 36%Tech top 50% All 7 signals ▾Growthtop 31% Moattop 31% Fundingtop 36% Techtop 50% Talentbottom 49% Globalbottom 39% Marketbottom 29% Growth: Headcount 17 → 30 (+76%) across vintages · Web rank 10,000,000 → 50,000,000 YoY Moat: Editorial + unicorn rating 8/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 42/100 | $51M | 17 mo ago | 30 30 → 71 (+137%) · sector median +59% | Chris Jackson Founder & CEO | WordPress Block EditorWordPressMySQL+16 | — | — | 2 expansions |
| 22 | HiiROC Provider of solutions for hydrogen generation and storage 57Growth top 31%Innovation top 32%Funding top 33%Talent top 38% All 11 signals ▾Growthtop 31% Innovationtop 32% Fundingtop 33% Talenttop 38% Moattop 39% Partnerstop 45% Producttop 46% Techbottom 46% Globalbottom 39% Marketbottom 38% Newsbottom 21% Growth: Headcount 36 → 72 (+100%) across vintages · Web rank 10,000,000 → 50,000,000 YoY Innovation: 2 product lines · Deep-tech classification: Tech Hardware rank vs industry peers · Fliar Intelligence Index 57/100 | $50M | 5 mo ago | 72 72 → 90 (+25%) · sector median +59% | Jan Wiekamp Co-Founder | WordPressMySQLPHP+24 | — | — | 1 award |
| 23 | Energy Park Provider of EV charging solutions 29Talent top 38%Funding top 41%Market bottom 37%Global bottom 29% All 4 signals ▾Talenttop 38% Fundingtop 41% Marketbottom 37% Globalbottom 29% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $45.0M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 29/100 | $45M | 24 mo ago | — | Brian Culank Co-Founder | — | — | — | — |
| 24 | Trojan Energy Manufacturer of batteries | $36M | 29 mo ago | 11 | Ashley Thomson Co-Founder | WordPressApple iCloud MailMicrosoft 365+29 | — | 17 patents Smart electric vehicle charging systems and integrated parking space monitoring solutions. | — |
| 25 | Ilika Platform offering batteries for electric cars 53Product top 26%Funding top 35%Patents top 35%Innovation top 37% All 12 signals ▾Producttop 26% Fundingtop 35% Patentstop 35% Innovationtop 37% Talenttop 38% Globaltop 39% Growthtop 40% Moattop 43% Newstop 44% Techbottom 45% Marketbottom 40% Fin. healthbottom 38% Product: 2 product launch events in 12 mo · Company stage: Public Funding: Raised $34.1M across 5 rounds · 5 rounds over 10 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 53/100 | $34M | 11 mo ago | 72 72 → 75 (+4%) · sector median +59% | Brian Hayden Founder | Craft CMSPHPYii+17 | — | 86 patents Solid-state lithium battery thin‑film materials, deposition processes, and hydrogen storage catalysts | — |
| 26 | Solus Power Provider of charging and energy storage solution 27Funding bottom 47%Talent bottom 45%Global bottom 25% All 3 signals ▾Fundingbottom 47% Talentbottom 45% Globalbottom 25% Funding: Raised $27.9M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) Talent: 1 named leader on record rank vs industry peers · Fliar Intelligence Index 27/100 | $28M | 23 mo ago | — | Anastasis Leonidou Founder & CEO | — | — | — | — |
| 27 | Anaphite Developer of dry coating precursor technology for battery electrode manufacturing 50Funding top 32%Patents top 34%Innovation top 36%Growth top 37% All 10 signals ▾Fundingtop 32% Patentstop 34% Innovationtop 36% Growthtop 37% Talenttop 38% Moattop 42% Techbottom 46% Globalbottom 42% Marketbottom 31% Newsbottom 17% Funding: Raised $20.8M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) Patents: 13 patents matched (strict assignee match) · 10 filings since 2022 vs 3 in 2017-21 rank vs industry peers · Fliar Intelligence Index 50/100 | $21M | 6 mo ago | 25 25 → 47 (+88%) · sector median +59% | Alex Hewitt Co-Founder & COO | WordPressApple iCloud MailMicrosoft 365+15 | — | 13 patents Manufacturing advanced polymer/composite materials and conductive nanocomposites. | 1 job opening |
| 28 | Modo Energy Platform for battery energy storage analysts 50Growth top 25%Tech top 29%News top 35%Funding top 36% All 8 signals ▾Growthtop 25% Techtop 29% Newstop 35% Fundingtop 36% Moattop 39% Talentbottom 49% Globalbottom 32% Marketbottom 29% Growth: Fresh capital in last 24 mo Tech: 36 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 50/100 | $20M | 6 mo ago | 21 | Tim Overton Co-founder & Director | AlgoliaNode.jsNextAuth.js+24 | 4 signals ▲300% Funding | — | — |
| 29 | Snowfox Discovery Developer of exploration models for identifying natural hydrogen energy resources 35Growth top 35%Funding top 42%Talent bottom 49%Global bottom 45% All 6 signals ▾Growthtop 35% Fundingtop 42% Talentbottom 49% Globalbottom 45% Techbottom 39% Marketbottom 30% Growth: Fresh capital in last 24 mo Funding: Raised $19.2M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 35/100 | $19M | 10 mo ago | — | Daniel McMahon Co-Founder & CEO | Webflow EcommerceCart FunctionalityWebflow+11 | — | — | 1 partnership |
| 30 | Fuuse Provider of management system for electric vehicle charge point infrastructure 40Growth top 25%News top 28%Funding top 38%Product top 47% All 8 signals ▾Growthtop 25% Newstop 28% Fundingtop 38% Producttop 47% Talentbottom 49% Techbottom 46% Globalbottom 36% Marketbottom 26% Growth: Fresh capital in last 24 mo News: 6 BI events in 12 mo (of 14 tracked, 2 types) · 6 high-value events (IPO/M&A/funding/contracts) in 12 mo rank vs industry peers · Fliar Intelligence Index 40/100 | $16M | 8 mo ago | 18 | Michael Gibson Co-Founder & CEO | HubSpot CMS HubApple iCloud MailMicrosoft 365+20 | 6 signals Funding | — | 1 partnership |
| 31 | Logan Energy Provider of integrated solutions for hydrogen refuelling, production, and energy applications 22Growth top 35%Funding top 46%Global bottom 36%Tech bottom 35% All 5 signals ▾Growthtop 35% Fundingtop 46% Globalbottom 36% Techbottom 35% Marketbottom 22% Growth: Fresh capital in last 24 mo Funding: Raised $15.9M across 5 rounds · 5 rounds over 18 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 22/100 | $16M | 10 mo ago | 22 | — | WordPressBugHerdMySQL+19 | — | — | 2 job openings · 2 partnerships |
| 32 | Gaussion Developer of technology designed to improve electric vehicle battery charging | $16M | 22 mo ago | 4 | Thomas Heenan Co-Founder & CEO | Three.jsGSAPLazySizes+9 | — | 25 patents Integrated magneto‑electrochemical energy storage and management systems for batteries | — |
| 33 | Connected Kerb Operator of public charging infrastructure for electric vehicle battery systems 57Talent top 28%Growth top 29%Tech top 29%Moat top 37% All 12 signals ▾Talenttop 28% Growthtop 29% Techtop 29% Moattop 37% Fin. healthtop 38% Producttop 47% Fundingtop 48% Newsbottom 43% Innovationbottom 42% Globalbottom 40% Patentsbottom 39% Marketbottom 36% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Growth: Revenue +32% YoY · App-install growth +91% YoY rank vs industry peers · Fliar Intelligence Index 57/100 | $10M | 16 mo ago | 11 | Nicholas Dobie Co-Founder | Apple iCloud MailMicrosoft 365Salesforce+22 | — | 8 patents Roadside electric vehicle charging stations integrated into curbside infrastructure | 1 job opening · 1 expansion |
| 34 | Breathe Battery Technologies Physics-based battery management software 48Growth top 28%Tech top 40%Patents top 40%Funding top 42% All 12 signals ▾Growthtop 28% Techtop 40% Patentstop 40% Fundingtop 42% Moattop 42% Partnerstop 45% Innovationtop 46% Producttop 49% Talentbottom 49% Globalbottom 42% Marketbottom 29% Newsbottom 21% Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo Tech: 28 technologies across 5/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 48/100 | $10M | 13 mo ago | 17 | Ian Campbell Co-Founder | WordPress Block EditorWordPressMySQL+15 | — | 10 patents Patents concentrated in electrical & electronics | — |
| 35 | Palmer Energy Technology Manufacturer of battery energy storage systems for transport, industry, and grid 29Funding top 49%Talent bottom 49%Global bottom 48% All 3 signals ▾Fundingtop 49% Talentbottom 49% Globalbottom 48% Funding: Raised $6.6M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 29/100 | $7M | 9 mo ago | — | Wei S Co-Founder & Executive Director | — | — | — | 1 job opening · 2 partnerships |
| 36 | PuriFire Energy Developer of hydrothermal treatment technology converting wastewater into green hydrogen and biomethanol | $6M | 21 mo ago | — | Neel Shah Co-Founder & CEO | — | — | — | 3 partnerships |
| 37 | Evenergi Station management solutions for EV charging stations 13Product top 30%Innovation top 34%Funding bottom 45%Global bottom 30% All 6 signals ▾Producttop 30% Innovationtop 34% Fundingbottom 45% Globalbottom 30% Techbottom 28% Marketbottom 14% Product: 12 distinct product lines · Company stage: Series B Innovation: 12 product lines rank vs industry peers · Fliar Intelligence Index 13/100 | $5M | 16 mo ago | 1 | — | ArcGIS API for JavaScriptAmazon Web ServicesCloudflare+10 | — | — | — |
| 38 | Molyon Manufacturer of lithium-sulfur batteries for weight-critical applications | $5M | 18 mo ago | — | Ismail Sami Co-Founder & CEO | Wix eCommerceWixSentry+11 | — | — | — |
| 39 | Clean Power Hydrogen Manufacturer of membrane free electrolysers for green hydrogen gas production 29Partners top 24%News top 26%Product top 26%Growth top 31% All 13 signals ▾Partnerstop 24% Newstop 26% Producttop 26% Growthtop 31% Patentstop 36% Moattop 38% Fundingtop 41% Talenttop 45% Innovationbottom 46% Globalbottom 40% Techbottom 39% Marketbottom 28% Fin. healthbottom 24% Partners: 4 partnership announcements in 12 mo (4 in 24 mo) · 4 contract events in 12 mo News: 9 BI events in 12 mo (of 34 tracked, 8 types) · +0% YoY rank vs industry peers · Fliar Intelligence Index 29/100 | $4M | 9 mo ago | 47 47 → 41 (-13%) · sector median +59% | Nigel Williamson Founder | WordPress Block EditorWordPressMySQL+17 | 9 signals Contracts · Funding · Leadership | 24 patents Thermal management and heat exchange for high-efficiency water electrolysis hydrogen production | 1 partnership |
| 40 | Ionech Developer of air voltaic cell technology for clean energy generation 29Talent top 38%Global bottom 48%Funding bottom 44%Patents bottom 43% All 5 signals ▾Talenttop 38% Globalbottom 48% Fundingbottom 44% Patentsbottom 43% Innovationbottom 38% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Global: Investors from 1 country beyond United Kingdom rank vs industry peers · Fliar Intelligence Index 29/100 | $4M | 5 mo ago | — | Thomas Kirk Co-Founder | — | — | 28 patents Electrostatic fluid‑based energy storage and conversion systems | 1 job opening |
| 41 | Supercritical Provider of high-pressure electrolyzer for the production of hydrogen and oxygen from water | $4M | 15 mo ago | 14 | Luke Tan Co-Founder & CPO | WebflowCloudflare TurnstilereCAPTCHA+15 | — | 19 patents Electrolyzer flow channel designs for water electrolysis systems | 1 partnership · 1 award |
| 42 | RheEnergise Developer of high-density hydro long-duration energy storage technology 24Talent top 28%Patents top 38%Moat top 42%Innovation top 48% All 8 signals ▾Talenttop 28% Patentstop 38% Moattop 42% Innovationtop 48% Techbottom 45% Fundingbottom 44% Globalbottom 40% Marketbottom 19% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Patents: 19 patents matched (strict assignee match) · 19 filings since 2022 vs 0 in 2017-21 rank vs industry peers · Fliar Intelligence Index 24/100 | $3M | 6 mo ago | 10 | Graham Cook Co-Founder & CFO | MyWebsiteDudaMyWebsite Creator+18 | — | 19 patents Patents concentrated in mechanical & energy engineering | — |
| 43 | Volteras SaaS-based end-to-end fleet management solutions for electric vehicles 11Funding top 48%Moat top 48%Talent bottom 49%Global bottom 39% All 5 signals ▾Fundingtop 48% Moattop 48% Talentbottom 49% Globalbottom 39% Marketbottom 22% Funding: Raised $2.9M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) Moat: Editorial + unicorn rating 5/10 · 9 curated direct competitors tracked rank vs industry peers · Fliar Intelligence Index 11/100 | $3M | 14 mo ago | 4 | Peter Wilson Founder & CEO | — | — | — | — |
| 44 | Amplisi Developer of porous silicon anodes for lithium-ion battery applications 13Talent bottom 49%Funding bottom 45%Tech bottom 41%Global bottom 33% All 5 signals ▾Talentbottom 49% Fundingbottom 45% Techbottom 41% Globalbottom 33% Marketbottom 25% Talent: 1 named leader on record · 1 C-suite/founder profile curated Funding: Raised $2.7M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 13/100 | $3M | 3 mo ago | — | Ruth Sayers CEO | Cart FunctionalitySquarespace CommerceSquarespace+13 | — | — | — |
| 45 | Osprey Charging Network of rapid charging stations for electric vehicle battery replenishment 60Growth top 21%Fin. health top 24%Tech top 49%Talent bottom 49% All 8 signals ▾Growthtop 21% Fin. healthtop 24% Techtop 49% Talentbottom 49% Marketbottom 44% Globalbottom 43% Fundingbottom 41% Productbottom 40% Growth: Revenue +136% YoY · Fresh capital in last 24 mo Fin. health: Revenue ~$15.8M · Revenue +136% YoY rank vs industry peers · Fliar Intelligence Index 60/100 | $1M | 11 mo ago | 49 | Ian Johnston CEO | PrismicApple iCloud MailMicrosoft 365+18 | — | — | 1 expansion |
| 46 | Innovatium Developer of compressor integrated energy storage systems for industrial applications. | $1M | 11 mo ago | 4 | Simon Branch Ceo | — | — | 5 patents High-pressure gas storage systems for energy applications | 3 launchs |
| 47 | Allye Provider of cloud-based battery energy storage systems | $1M | 8 mo ago | 10 10 → 20 (+100%) · sector median +59% | Jonathan Carrier Co-Founder & CEO | WixSentryBootstrap+12 | — | — | 1 launch |
| 48 | Rightcharge Provider of fleet electric vehicle charging and payment management platform 27Tech top 34%Growth top 45%Talent bottom 49%Funding bottom 44% All 7 signals ▾Techtop 34% Growthtop 45% Talentbottom 49% Fundingbottom 44% Productbottom 40% Globalbottom 39% Marketbottom 19% Tech: 46 technologies across 4/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 Growth: Web rank 5,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 27/100 | $931K | 7 mo ago | 10 | Charlie Cook Founder & CEO | PythonDjangoBootstrap+25 | — | — | 2 job openings · 1 expansion |
| 49 | Super6 Developer of supercapacitor technology for high-power clean energy applications | $293K | 10 mo ago | — | Gadipelli Srinivas Co-Founder & Principal Scientist | — | — | — | — |
| 50 | IONETIC Provider of battery pack technology for auto manufacturers to make the transition to electrified powertrains | $186K | 7 mo ago | 2 | — | — | — | — | 1 job opening |
Top 12 Energy Storage Tech companies in United Kingdom
#1
Zenobe 🦄Series E · London, England · founded 2017 · 200 employees$1.4Braised▾
Zenobe 🦄
Series E · London, England · founded 2017 · 200 employees
Provider of fleet electrification infrastructure and grid scale battery storage. Services include the installation of charging hardware, software for monitoring energy usage, and the deployment of large battery systems for electricity grid stabilization. Repurposed batteries are utilized to provide portable power for various industrial applications. The business model focuses on managing energy requirements for commercial transport fleets and supporting electrical grid capacity through storage technology.
Fliar Intelligence Index™ 80how this company ranks against its industry peers
News
top 19%Funding
top 20%Growth
top 24%Talent
top 28%Fin. health
top 30%Market
top 38%News: 8 BI events in 12 mo (of 45 tracked, 6 types) · +300% YoY · 5 high-value events (IPO/M&A/funding/contracts) in 12 mo
Funding: Raised $1.4B across 16 rounds · 16 rounds over 9 yrs (1.8/yr) · Last round Conventional Debt (Jul 2025)
Growth: Revenue +81% YoY · 2 acquisition/expansion moves in 24 mo · Fresh capital in last 24 mo
Audience (LinkedIn): 40k LinkedIn followers — 6.5% of this cohort's audience
Activity (LinkedIn): 1 partnerships (incl. Educational Bus Transportation, Inc.) announced in 12 mo
Funding rounds
- Jul 2025Conventional Debt$381.7M
- May 2024Conventional Debt$523.7M
- Dec 2023Series E—
- Sep 2023Series E$1.1B
Founders & team
Investors
KKR, Infracapital, Pantheon Infrastructure, Santander, New Zealand Green Investment Finance, Canadian Imperial Bank of Commerce
Tech stack
Animate.CssApple Icloud MailCookiebotElementorFont AwesomeGodaddy
#2
Nyobolt 🦄Series C · Cambridge, England · founded 2019 · 54 employees$70.7Mraised▾
Nyobolt 🦄
Series C · Cambridge, England · founded 2019 · 54 employees
Developer of battery technology for high-power, integrated energy systems. The company focuses on material science advances in the anode for ultra-fast charging properties. It provides solutions for industries requiring high-power and high uptime. The company's technology is applicable to AI data centres, autonomous robotics, commercial EVs, grid infrastructure, and heavy industrial fleets.
Fliar Intelligence Index™ 62how this company ranks against its industry peers
Moat
top 25%Funding
top 28%Patents
top 30%Innovation
top 34%Growth
top 38%Tech
top 40%Moat: Editorial + unicorn rating 8/10 · IP moat: 46 patents · Unicorn
Funding: Raised $70.7M across 5 rounds · 5 rounds over 6 yrs (0.8/yr) · Last round Series C (May 2026)
Patents: 46 patents matched (strict assignee match) · 44 filings since 2022 vs 2 in 2017-21 · Latest publication 2025
Audience (LinkedIn): 15k LinkedIn followers — 2.5% of this cohort's audience
Activity (LinkedIn): 2 partnerships (incl. Nyobolt, Altilium Clean Technology, Talga Group and a lead automotive OEM) announced in 12 mo
Funding rounds
- May 2026Series C$60M
- Apr 2025Series B$30M
- Jul 2022Series B$59M
- Sep 2021Series A$1.1M
Founders & team
Investors
H.C. Starck, IQ Capital, Cambridge Enterprise, Scania, Takasago Industry, Latitude
Tech stack
AddtoanyAddtoany Share ButtonsAll In One SeoAnimate.CssCloudflareCloudflare Bot Management
#3
Series D · Edinburgh, Scotland · founded 2024$602.7Mraised▾
Series D · Edinburgh, Scotland · founded 2024
Developer and operator of battery energy storage projects. These systems support the transition toward renewable energy generation by providing capacity to balance electricity systems. The business focuses on the development, construction, and operation of large scale storage infrastructure to enable the integration of renewable power sources into the grid.
Fliar Intelligence Index™ 29how this company ranks against its industry peers
Funding
top 18%Talent
bottom 49%Tech
bottom 47%Global
bottom 45%Market
bottom 25%Funding: Raised $603M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series D (Sep 2025)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Tech: 27 technologies across 3/8 capability areas · Cloud: Azure, Cloudflare · Security: Cloudflare Bot Management, Http/3
Audience (LinkedIn): 5k LinkedIn followers
Hiring (LinkedIn): 6 hiring posts in 12 mo (public) · momentum +2 · hiring: IT Support Engineer, Project Accountant
Funding rounds
- Sep 2025Series D$602.7M
Founders & team
Investors
EIG Global Energy Partners, National Wealth Fund
Tech stack
Apple Icloud MailAzureCdnjsCloudflareCloudflare Bot ManagementCookie Notice
#4
Series D · London, England · founded 2005 · 35 employees$143.4Mraised▾
Series D · London, England · founded 2005 · 35 employees
Developer of liquid air energy storage solutions. They claim they offer solution to liquifies air and is allowed to expand at ambient temperature and drives a turbine to generate power.
Fliar Intelligence Index™ 37how this company ranks against its industry peers
Talent
top 28%Funding
top 29%Moat
top 31%Tech
top 48%Growth
bottom 48%Global
bottom 45%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Funding: Raised $143M across 5 rounds · 5 rounds over 6 yrs (0.8/yr) · Last round Series D (Nov 2025)
Moat: Editorial + unicorn rating 8/10 · Soonicorn · 9 curated direct competitors tracked
Audience (LinkedIn): 20k LinkedIn followers — 3.3% of this cohort's audience
Activity (LinkedIn): 1 expansions announced in 12 mo
Funding rounds
- Nov 2025Series D$171.1M
- Aug 2021Series C$27.4M
- Feb 2021Series C$70M
- Jun 2020Grant (prize money)$12.6M
Founders & team
Investors
Sumitomo Heavy Industries, JCG, Gov, The Scottish National Investment Bank, KIRKBI A/S, Mosaic Capital Corporation
Tech stack
Apple Icloud MailAstraAzureCore-JsElementorElementor Header & Footer Builder
#5
Acquired · Swindon, England · founded 2016 · 194 employees$260.8Mraised▾
Acquired · Swindon, England · founded 2016 · 194 employees
Chains providing electric vehicle charging stations and sustainable energy infrastructure. These facilities offer charging hardware for battery powered transport. The infrastructure includes high power charging hubs and retail locations designed to support vehicle energy requirements. The business manages a network of charging points and solar energy generation assets to facilitate the transition to renewable power for transportation.
Fliar Intelligence Index™ 78how this company ranks against its industry peers
Growth
top 20%Talent
top 23%Innovation
top 25%Tech
top 25%News
top 29%Funding
top 30%Growth: App-install growth +98% YoY · Fresh capital in last 24 mo
Talent: 5 named leaders on record · 5 C-suite/founder profiles curated
Innovation: 6 product lines · Deep-tech classification: Tech Hardware
Audience (LinkedIn): 55k LinkedIn followers — 9.0% of this cohort's audience · 67 engagements/post (1.7× cohort median)
Activity (LinkedIn): 3 expansions announced in 12 mo
Funding rounds
- Jul 2025Series B$134.6M
- Aug 2022Series B$241.3M
- Jan 2021Series A$13.5M
- Apr 2020Conventional Debt—
Founders & team
Investors
Hitachi Capital, Infracapital, Mitsubishi HC Capital, The Rise Fund, TPG
Tech stack
Animate.CssApple Icloud MailAzureAzure Edge NetworkAzure Front DoorBootstrap
#6
Series A · Hull, City Of Kingston Upon Hull · founded 2019 · 72 employees$49.9Mraised▾
Series A · Hull, City Of Kingston Upon Hull · founded 2019 · 72 employees
Hiiroc provides solutions for hydrogen generation and storage. It produces hydrogen through a plasma process and transforms methane into hydrogen and solid carbon. It splits the hydrogen from the carbon in natural gas without combustion and oxygen.
Fliar Intelligence Index™ 57how this company ranks against its industry peers
Growth
top 31%Innovation
top 32%Funding
top 33%Talent
top 38%Moat
top 39%Partners
top 45%Growth: Headcount 36 → 72 (+100%) across vintages · Web rank 10,000,000 → 50,000,000 YoY · Fresh capital in last 24 mo
Innovation: 2 product lines · Deep-tech classification: Tech Hardware
Funding: Raised $49.9M across 5 rounds · 5 rounds over 7 yrs (0.7/yr) · Last round Series A (Dec 2025)
Audience (LinkedIn): 6k LinkedIn followers
Hiring (LinkedIn): 2 hiring posts in 12 mo (public) · momentum -2 · hiring: Achet Ledger Assistant / Clerk, R&D Test Engineer
Activity (LinkedIn): 2 awards announced in 12 mo
Funding rounds
- Dec 2025Series A$13.4M
- Dec 2023Series A—
- Oct 2022Grant (prize money)—
- Nov 2021Series A$34.6M
Founders & team
Investors
HydrogenOne Capital, Melrose, Centrica, Hyundai Motor Company, Kia, VNG
Tech stack
AddtoanyAddtoany Share ButtonsAll In One SeoAosApache Http ServerCloudflare
#7
Public · London, England · founded 2020 · 165 employees$117.4Mraised▾
Public · London, England · founded 2020 · 165 employees
Manufacturer of modular vanadium flow batteries for energy storage systems. These systems provide stationary energy storage for utility, commercial, and industrial applications. The technology utilizes vanadium electrolyte to store and discharge electricity through electrochemical reactions. These batteries are designed for long-duration cycling and are constructed to be non-flammable. The hardware integrates into power grids to manage energy supply and demand.
Fliar Intelligence Index™ 67how this company ranks against its industry peers
Talent
top 28%Funding
top 29%Partners
top 29%Growth
top 30%News
top 33%Product
top 35%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Funding: Raised $117M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) · Last round Post IPO (Sep 2025)
Partners: 1 partnership announcement in 12 mo (1 in 24 mo) · 7 contract events in 12 mo · Named contractor/client in 7 deals
Audience (LinkedIn): 23k LinkedIn followers — 3.8% of this cohort's audience
Activity (LinkedIn): 2 partnerships (incl. Bad River Band of Lake Superior Chippewa tribe) announced in 12 mo
Funding rounds
- Sep 2025Post IPO$33.8M
- May 2024Post IPO$70M
- Apr 2023Grant (prize money)$13.7M
Founders & team
Investors
Gov, UK Infrastructure Bank, Next Gen Mobility, Atri Energy Transition, Furthr, Braid Theory
#8
Public · Cranleigh, England · founded 2006 · 42 employees$92.5Mraised▾
Public · Cranleigh, England · founded 2006 · 42 employees
Manufacturer of ammonia crackers and hydrogen fuel cell power generators. These systems produce hydrogen from ammonia on-site and convert the gas into electrical power for off-grid applications. The technology includes modular units designed to replace diesel-powered equipment. The process facilitates the generation of electricity without reliance on fossil fuels.
Fliar Intelligence Index™ 55how this company ranks against its industry peers
Product
top 14%Funding
top 25%Partners
top 28%Innovation
top 34%Patents
top 34%Growth
top 37%Product: 4 distinct product lines · Company stage: Public
Funding: Raised $92.5M across 5 rounds · 5 rounds over 9 yrs (0.6/yr) · Last round Post IPO (Jul 2025)
Partners: 2 partnership announcements in 12 mo (2 in 24 mo) · 4 contract events in 12 mo · Named contractor/client in 4 deals
Audience (LinkedIn): 17k LinkedIn followers — 2.8% of this cohort's audience · 64 engagements/post (1.6× cohort median)
Activity (LinkedIn): 3 partnerships (incl. TAMGO - The Machinery Group LLC.) announced in 12 mo
Funding rounds
- Jul 2025Post IPO$30.8M
- Jul 2023Grant (prize money)—
- Apr 2021Post IPO$56.2M
- Mar 2020Post IPO$1.6M
Founders & team
Investors
Gov, Dutco, ABB, Southern Oil, Lanstead, Vermögensclub
Tech stack
CdnjsCloudflareCookiebotFancyboxFont AwesomeGoogle Analytics
#9
Series A · Bristol, England · founded 2016 · 25 employees$20.8Mraised▾
Series A · Bristol, England · founded 2016 · 25 employees
Developer of dry coating precursor technology for battery electrode manufacturing. The technology facilitates dry material mixing and processing for battery manufacturers. It designs composite powders optimized for electrode film formation and electrochemical performance. The technology formulates powders containing active material, binder, and conductive additives. Powders are manufactured using scalable, energy-efficient chemical engineering approaches.
Fliar Intelligence Index™ 50how this company ranks against its industry peers
Funding
top 32%Patents
top 34%Innovation
top 36%Growth
top 37%Talent
top 38%Moat
top 42%Funding: Raised $20.8M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) · Last round Series A (Dec 2025)
Patents: 13 patents matched (strict assignee match) · 10 filings since 2022 vs 3 in 2017-21 · Latest publication 2025
Innovation: 13 patents (top 62% of patent-holders) · 10 filings since 2022 vs 3 in 2017-21 · Deep-tech classification: Tech Hardware
Audience (LinkedIn): 8k LinkedIn followers
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Business Development, Project Management
Funding rounds
- Dec 2025Series A$1.9M
- Sep 2024Series A$13.7M
- May 2023Grant (prize money)$214.6K
- Aug 2022Seed$4.8M
Founders & team
Investors
Bristol Private Equity Club, Zero Carbon Capital, Syndicate Room, World Fund, Maniv Mobility, Energy & Environment Investment
Tech stack
Squarespace CommerceSquarespaceStimulusJquery CdnJqueryGoogle Font Api
#10
Seed · London, England · founded 2024$81.3Mraised▾
Seed · London, England · founded 2024
Developer of high-powered EV charging infrastructure for urban environments. The company acquires and develops sites into large-scale charging hubs. It focuses on delivering infrastructure to facilitate electric vehicle adoption. The company converts industrial open storage spaces for dedicated, ultra-rapid charging and integrated energy hubs.
Fliar Intelligence Index™ 45how this company ranks against its industry peers
Talent
top 28%Funding
top 39%Global
bottom 25%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Funding: Raised $81.3M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Angel (Aug 2025)
Global: Single-market focus (United Kingdom)
Audience (LinkedIn): 2k LinkedIn followers
Activity (LinkedIn): 3 partnerships · 1 expansions (incl. Electric London) announced in 12 mo
Funding rounds
- Aug 2025Angel$81.3M
Founders & team
#11
Series B · Birmingham, England · founded 2019 · 21 employees$20.3Mraised▾
Series B · Birmingham, England · founded 2019 · 21 employees
Platform for battery energy storage analysts. It provides detailed price forecasts, revenue benchmarking, in-depth research, and educational materials to help users make informed decisions about energy assets.
Fliar Intelligence Index™ 50how this company ranks against its industry peers
Growth
top 25%Tech
top 29%News
top 35%Funding
top 36%Moat
top 39%Talent
bottom 49%Growth: Fresh capital in last 24 mo
Tech: 36 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services · Devops: Varnish
News: 4 BI events in 12 mo (of 6 tracked, 2 types) · +300% YoY · Top themes: Funding
Audience (LinkedIn): 39k LinkedIn followers — 6.5% of this cohort's audience
Funding rounds
- Dec 2025Series B$33M
- Nov 2023Series A$15M
- Jun 2022Seed$3.9M
- Apr 2021Seed$1.4M
Founders & team
Investors
Fred. Olsen, Triple Point, MMC Ventures, Catalyst Capital, Molten Ventures, ETF Partners
Tech stack
AlgoliaAmazon CloudfrontAmazon Web ServicesCloudflareCloudflare Bot ManagementContentsquare
#12
Series A · United Kingdom · founded 2020 · 18 employees$16.5Mraised▾
Series A · United Kingdom · founded 2020 · 18 employees
Provider of management system for electric vehicle charge point infrastructure. The system offers visibility of electric vehicle charging estates, making it easy to manage charge points. It allows users to generate revenue, cut costs, and save energy. The platform is customisable and designed to securely process payments and data.
Fliar Intelligence Index™ 40how this company ranks against its industry peers
Growth
top 25%News
top 28%Funding
top 38%Product
top 47%Talent
bottom 49%Tech
bottom 46%Growth: Fresh capital in last 24 mo
News: 6 BI events in 12 mo (of 14 tracked, 2 types) · 6 high-value events (IPO/M&A/funding/contracts) in 12 mo · Top themes: Funding
Funding: Raised $16.5M across 5 rounds · 5 rounds over 4 yrs (1.2/yr) · Last round Series A (Oct 2025)
Audience (LinkedIn): 7k LinkedIn followers
Activity (LinkedIn): 1 partnerships (incl. Association of Fleet Professionals (AFP)) announced in 12 mo
Funding rounds
- Oct 2025Series A$8M
- Jun 2024Series A$11.1M
- May 2023Grant (prize money)$214.6K
- May 2023Seed$3.1M
Founders & team
Investors
Par Equity, YFM Equity Partners, Gov, Transport, Advanced Propulsion Centre UK
Tech stack
AosApple Icloud MailCloudflareCloudflare Bot ManagementCore-JsHotjar
Funding & investor landscape
$6.6Btotal disclosed funding
183companies funded
537disclosed rounds
1rounds last 90 days
Most active investors
Gov32 rounds
Crowdcube7 rounds
Notable founders
Steven Meersman
Co-Founder & Director · Zenobe
James Basden
Co-Founder & Director · Zenobe
Clare Grey
Co-Founder & CSO · Nyobolt
Chris Elder
CEO · Fidra Energy
R Peters
Co-Founder · Highview Power
Richard Butland
Co-Founder & Chief Executive Officer · Highview Power
Heather Harper
Co-Founder · GRIDSERVE
Heston Harper
Co-Founder & CEO · GRIDSERVE
Jan Wiekamp
Co-Founder · HiiROC
Tim Davies
CEO · HiiROC
Matt Harper
President and Co-Founder · Invinity
Jonathan Marren
Chief Executive Officer · Invinity
Prism market signals · United Kingdom · country-scoped Prism corpus, 3,815,361 docs
Market landscape — 10 sub-themes by coverage
Share of Energy Storage Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH SIGNALS · United Kingdom
How research on Grid Energy Storage is moving in the United Kingdom
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 2,113 United Kingdom-affiliated papers.
research sentiment over time
201120192026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 50% → 60% across 2011–2026.
top research entities
- Imperial College London185
- University of Birmingham115
- University of Cambridge109
- University College London102
- Institute of Physics98
leading researchers
Yulong Ding · Zhongbei Tian · Seamus D. Garvey · Jihong Wang · Daniel T. Gladwin · Mohammad Ali Abdelkareem · Bruno Cárdenas · Yongliang Li
▲
Breakthroughs664 · 31%
31%→31% share
▲1.0× share momentum1 median citations89% since 2021mostly methods-led
Electrolyte and cathode breakthroughs intensifying — papers rose from 5→81 and 4→66 respectively, signalling rapid UK cell-chemistry advances.
rising sub-themes (early→recent)
- Battery (electricity)10→109
- Renewable energy5→85
- Electrolyte5→81
- Electrochemistry4→72
- Cathode4→66
Newly emergingPhotovoltaic system 0→43 · Thermal energy storage 0→38 · Faraday efficiency 0→34
Landmark Ultrahigh–energy density lead-free dielectric films via polymorphic nanodomain design · 1,078 cites
◆
Advancements946 · 45%
▲ 38%→46% share
▲1.2× share momentum1 median citations93% since 2021mostly methods-led
Thermal energy storage advancements surging — papers climbed 5→125, with phase-change materials newly emerging at 31 papers.
rising sub-themes (early→recent)
- Renewable energy6→223
- Battery (electricity)11→144
- Thermal energy storage5→125
- Photovoltaic system1→71
- Electricity4→73
Newly emergingPower (physics) 0→71 · Thermal 0→34 · Phase-change material 0→31
Landmark Progress in electrical energy storage system: A critical review · 3,625 cites
▼
Concerns313 · 15%
▼ 18%→14% share
▼0.8× share momentum2 median citations88% since 2021mostly reviews
Concern-segment share cooling 18%→14% despite renewable-energy risk papers rising 5→96, suggesting concerns lag behind deployment research.
rising sub-themes (early→recent)
- Renewable energy5→96
- Battery (electricity)6→65
- Electrolyte3→32
- Nanotechnology5→32
- Cathode2→25
Newly emergingWind power 0→15 · Power (physics) 0→14 · Thermal 0→11
Landmark Na-ion batteries, recent advances and present challenges to become low cost energy storage systems · 3,492 cites
RESEARCH HOTSPOTS · United Kingdom
Where energy storage is researched across United Kingdom
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
London367 · +0.48
Birmingham115 · +0.50
Cambridge109 · +0.47
Manchester94 · +0.51
Oxford91 · +0.42
Edinburgh88 · +0.43
Glasgow87 · +0.52
Bristol11 · +0.76
PATENT SIGNAL · United Kingdom
Who's filing energy storage patents in the United Kingdom
United Kingdom energy storage patent filing is accelerating — 891 filings from 356 assignees (2016–2025), led by Dyson Technology, Highview Entpr, Sunamp; annual filings 61→106.
891 filings356 assigneespeak 128/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- Dyson Technology97
- Highview Entpr45
- Sunamp35
- Jaguar LAND Rover34
- Power ROLL33
- Gravitricity33
- Isentropic32
- GE Energy Power Conversion Techn27
Common questions
How many Energy Storage Tech companies are there in United Kingdom?
Radar tracks 417 indexable Energy Storage Tech companies headquartered in United Kingdom that meet our profile-completeness bar.
What is the total funding raised by Energy Storage Tech companies in United Kingdom?
The Energy Storage Tech companies in United Kingdom on this list have raised a combined $6.6B in disclosed equity funding across 183 funded companies.
Which is the highest-funded Energy Storage Tech company in United Kingdom?
Zenobe is the highest-funded Energy Storage Tech company in United Kingdom, with $1.4B in disclosed equity funding.
How many Energy Storage Tech companies in United Kingdom are funded?
183 of the 417 Energy Storage Tech companies in United Kingdom on this list have disclosed at least one equity funding round.
How many Energy Storage Tech unicorns are there in United Kingdom?
2 Energy Storage Tech companies in United Kingdom on this list are valued at $1B or more.
Who are the top investors in United Kingdom Energy Storage Tech companies?
The most active investors in United Kingdom Energy Storage Tech companies on this list include Gov, Europa, Advanced Propulsion Centre UK, Ukri, Scottish Enterprise.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.