Radar · Energy Tech in London
Best Energy Tech Companies in London, United Kingdom
The 455 best Energy Tech companies in London, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Octopus Energy.
By Riya SenguptaFinancials
455companies tracked
$8.5Bdisclosed funding
6unicorns
215have raised
FLIAR INTELLIGENCE · ENERGY TECH × LONDON
Our analysis of 58 Energy Tech companies
$7.3b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
58companies analysed
82%cloud-native stacks
2025funding peak (by rounds)
3unicorns
2017median founding year
1.2Mcombined LinkedIn audience
65%of audience held by top 3
13companies hiring publicly (12 mo)
Ranked: Best Energy Tech companies in London
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Octopus Energy 🦄 Retailer of electricity and gas providing heat pumps and chargers 95Tech top 11%Funding top 14%Market top 15%Patents top 16% All 14 signals ▾Techtop 11% Fundingtop 14% Markettop 15% Patentstop 16% Newstop 21% Partnerstop 22% Moattop 22% Fin. healthtop 23% Talenttop 25% Innovationtop 27% Customerstop 28% Producttop 29% Growthtop 33% Globaltop 37% Tech: 66 technologies across 7/8 capability areas · Cloud: Amazon Alb, Amazon Cloudfront Funding: Raised $2.0B across 4 rounds · 4 rounds over 6 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 95/100 | $2.0B | 5 mo ago | 1,579 | Aj Lawrence Co-Founder & Group CFO | SentryNode.jsTypeScript+20 | 394 patents Smart energy management and demand‑response systems for electricity grids and EV charging | 1 launch · 1 award |
| 2 | 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 | — | 1 partnership |
| 3 | Kinetics Developer of floating LNG assets and renewable energy platforms 60Funding top 27%Patents top 28%Innovation top 36%Talent bottom 49% All 5 signals ▾Fundingtop 27% Patentstop 28% Innovationtop 36% Talentbottom 49% Globalbottom 43% Funding: Raised $400M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Patents: 64 patents matched (strict assignee match) · 57 filings since 2022 vs 7 in 2017-21 rank vs industry peers · Fliar Intelligence Index 60/100 | $400M | 7 mo ago | — | Mehmet Katmer CEO | — | 64 patents Real-time 3D mapping and interactive simulation of motor racing tracks and events | — |
| 4 | 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 | — | — |
| 5 | Hometree Provider of an online platform for home insurance 62Funding top 24%Product top 25%Growth top 27%Tech top 28% All 10 signals ▾Fundingtop 24% Producttop 25% Growthtop 27% Techtop 28% Innovationtop 39% Moattop 39% Talentbottom 49% Globalbottom 39% Marketbottom 34% Newsbottom 21% Funding: Raised $268M across 12 rounds · 12 rounds over 10 yrs (1.2/yr) Product: 12 distinct product lines · Company stage: Series C rank vs industry peers · Fliar Intelligence Index 62/100 | $268M | 20 mo ago | 59 59 → 130 (+120%) | Simon Phelan Co-Founder & CEO | Cart FunctionalitySentryZendesk+27 | — | 1 partnership |
| 6 | Deep Green 🦄 Provider of environmental consultancy and carbon neutral services | $255M | 29 mo ago | 4 | — | WordPressMySQLPHP+27 | — | 1 partnership · 1 expansion |
| 7 | One Moto Manufacturer of multiple categories of electric vehicles | $150M | 35 mo ago | 8 | Adam Ridgway Founder & CEO | WordPress Block EditorWordPress Site EditorWordPress+18 | — | — |
| 8 | Kraken Provider of utility management solution 83Funding top 22%Fin. health top 23%Tech top 32%Growth top 33% All 9 signals ▾Fundingtop 22% Fin. healthtop 23% Techtop 32% Growthtop 33% Talenttop 38% Markettop 41% AItop 45% Globalbottom 39% Moatbottom 38% Funding: Raised $150M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Fin. health: Revenue ~$171M · Revenue 1.1x total funding rank vs industry peers · Fliar Intelligence Index 83/100 | $150M | 5 mo ago | 376 | Matthew Potts Co-Founder | StoryblokTurbopackstyled-components+23 | — | — |
| 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 | Infogrid SaaS, IoT & AI-driven smart building management solution 78Growth top 8%Moat top 22%Global top 24%Funding top 32% All 9 signals ▾Growthtop 8% Moattop 22% Globaltop 24% Fundingtop 32% Markettop 43% AItop 45% Talentbottom 45% Fin. healthbottom 38% Newsbottom 27% Growth: Headcount 5 → 61 (+1120%) across vintages Moat: Editorial + unicorn rating 8/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 78/100 | $120M | 25 mo ago | 61 | William Cowell De Gruchy Founder & CEO | — | — | — |
| 11 | 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 | — | 2 partnerships |
| 12 | Kaluza Developer of an energy intelligence platform for energy system transformation | $100M | 24 mo ago | 5,287 | — | WordPressApple iCloud MailGoogle Workspace+37 | — | — |
| 13 | Reactive Technologies Developer of cloud-based demand-side management solutions 57Patents top 22%Moat top 28%Innovation top 29%Funding top 29% All 10 signals ▾Patentstop 22% Moattop 28% Innovationtop 29% Fundingtop 29% Growthtop 42% Globaltop 48% Fin. healthbottom 49% Talentbottom 49% Techbottom 48% Marketbottom 47% Patents: 71 patents matched (strict assignee match) · 2 filings since 2022 vs 1 in 2017-21 Moat: Editorial + unicorn rating 8/10 · IP moat: 71 patents rank vs industry peers · Fliar Intelligence Index 57/100 | $95M | 24 mo ago | 58 | Marc Borrett Co-Founder & CEO | WordPress Block EditorElementorWordPress+25 | 71 patents Patents concentrated in computing, sensing & instrumentation | 1 job opening |
| 14 | 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 | — | — | — |
| 15 | WeFlex Online platform offering electric car-rental services for ride-hailing drivers 29Moat top 22%Product top 30%Tech top 38%Funding top 41% All 8 signals ▾Moattop 22% Producttop 30% Techtop 38% Fundingtop 41% Innovationtop 42% Globalbottom 32% Newsbottom 22% Marketbottom 21% Moat: Editorial + unicorn rating 8/10 · Soonicorn Product: 3 distinct product lines · Company stage: Series C rank vs industry peers · Fliar Intelligence Index 29/100 | $80M | 30 mo ago | 20 20 → 21 (+5%) | — | Wix eCommerceWixSentry+32 | — | — |
| 16 | Fuse Energy Provider of cost-effective and sustainable electricity solutions 64Growth top 15%Funding top 28%News top 29%Talent top 38% All 10 signals ▾Growthtop 15% Fundingtop 28% Newstop 29% Talenttop 38% Innovationtop 39% Techtop 43% Producttop 43% Moattop 49% Globalbottom 39% Marketbottom 36% Growth: Web rank 5,000,000 → 1,000,000 YoY · App-install growth +280% YoY Funding: Raised $78.0M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $78M | 5 mo ago | 33 | Alan Chang Co-Founder & CEO | Node.jsTailwind CSSReact+14 | — | 2 job openings |
| 17 | GridBeyond Provider of software for managing distributed energy resources and assets 35Funding top 32%Talent top 38%Moat top 39%News top 45% All 10 signals ▾Fundingtop 32% Talenttop 38% Moattop 39% Newstop 45% Growthtop 47% Techbottom 48% Globalbottom 47% Partnersbottom 42% Fin. healthbottom 35% Marketbottom 29% Funding: Raised $76.1M across 12 rounds · 12 rounds over 16 yrs (0.8/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 35/100 | $76M | 3 mo ago | 16 | Michael Phelan Co-Founder & CEO | WordPress Block EditorWordPressMySQL+28 | — | 1 launch · 1 award |
| 18 | Vortexa Provider of artificial intelligence based data processing services 69Tech top 26%Funding top 34%Growth top 34%Product top 35% All 10 signals ▾Techtop 26% Fundingtop 34% Growthtop 34% Producttop 35% Talenttop 38% Innovationtop 39% AItop 45% Marketbottom 40% Globalbottom 39% Newsbottom 21% Tech: 56 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services Funding: Raised $64.0M across 4 rounds · 4 rounds over 8 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 69/100 | $64M | 19 mo ago | 76 | Etienne Amic Co-Founder & Chairman | WordPressApple iCloud MailGoogle Workspace+35 | — | — |
| 19 | 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%) | Nick Woolley Co-Founder & CEO | WebflowSentryApple iCloud Mail+27 | 14 patents Hydrogen production via water electrolysis systems and related apparatus | 3 launchs · 1 award |
| 20 | 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%) | Chris Jackson Founder & CEO | WordPress Block EditorWordPressMySQL+16 | — | 2 expansions |
| 21 | Rivan Manufacturer of synthetic natural gas using carbon capture and electrolysis 40Funding top 35%Growth top 35%Talent bottom 49%Global bottom 45% All 6 signals ▾Fundingtop 35% Growthtop 35% Talentbottom 49% Globalbottom 45% Marketbottom 37% Techbottom 36% Funding: Raised $47.5M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 40/100 | $48M | 1 mo ago | — | Harvey Hodd Founder & CEO | WordPress Block EditorWordPressMySQL+12 | — | 1 partnership · 1 expansion |
| 22 | 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 | — | — | — |
| 23 | Switchee 🦄 Provider of smart thermostat devices and data-driven insights for housing 45Talent top 28%Moat top 31%Funding top 38%Growth top 45% All 11 signals ▾Talenttop 28% Moattop 31% Fundingtop 38% Growthtop 45% Producttop 46% Techtop 48% Marketbottom 43% Globalbottom 42% Innovationbottom 37% Patentsbottom 32% Newsbottom 18% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Moat: Editorial + unicorn rating 7/10 · IP moat: 5 patents rank vs industry peers · Fliar Intelligence Index 45/100 | $20M | 23 mo ago | 23 | Ed Warrick Co-Founder | WordPressMySQLPHP+25 | 5 patents Building energy management systems for automated control of power-consuming devices | — |
| 24 | Piclo Marketplace for energy trading and other energy-related transition | $20M | 21 mo ago | 14 14 → 27 (+93%) | — | — | — | — |
| 25 | Verv AI-driven energy monitoring solution for homes 48Funding top 29%Growth top 35%Tech top 36%AI top 45% All 8 signals ▾Fundingtop 29% Growthtop 35% Techtop 36% AItop 45% Talentbottom 49% Productbottom 48% Globalbottom 39% Marketbottom 18% Funding: Raised $17.7M across 15 rounds · 15 rounds over 11 yrs (1.4/yr) Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 48/100 | $18M | 8 mo ago | 5 | Peter Davies Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+21 | — | 1 job opening |
| 26 | tem Provider of renewable electricity semiconductors manufacturing services 53Talent top 23%Growth top 28%News top 32%Funding top 33% All 9 signals ▾Talenttop 23% Growthtop 28% Newstop 32% Fundingtop 33% Techtop 33% Partnerstop 45% Moatbottom 38% Globalbottom 37% Marketbottom 22% Talent: 6 named leaders on record · 5 C-suite/founder profiles curated Growth: Web rank 50,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 53/100 | $17M | 4 mo ago | 6 | Jason Stocks Co-Founder & CCO | StoryblokApple iCloud MailGoogle Workspace+25 | — | 1 job opening · 1 launch · 1 award |
| 27 | Skarper Provider of click-on, click-off electric drive system for standard bicycles 35Tech top 26%Growth top 35%Talent bottom 49%Product bottom 48% All 7 signals ▾Techtop 26% Growthtop 35% Talentbottom 49% Productbottom 48% Fundingbottom 45% Globalbottom 37% Marketbottom 17% Tech: 49 technologies across 6/8 capability areas · Cloud: Cloudflare Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 35/100 | $17M | 21 mo ago | 5 | Uri Meirovich Co-Founder & COO | Cart FunctionalityWooCommerceWordPress+28 | — | — |
| 28 | Quantum Commodity Intelligence Provider of information portals for energy and environment industry | $16M | 20 mo ago | 2 | Andrew Allan Co-Founder | LeadfeederGoogle AnalyticsCloudflare Browser Insights+6 | — | 1 job opening · 1 launch |
| 29 | 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 | — |
| 30 | Arenko Provider of software for automated control of energy storage assets 24Growth top 39%Moat top 48%Tech top 50%Funding bottom 42% All 8 signals ▾Growthtop 39% Moattop 48% Techtop 50% Fundingbottom 42% Newsbottom 40% Globalbottom 37% Partnersbottom 34% Marketbottom 25% Growth: Headcount 23 → 26 (+13%) across vintages · Fresh capital in last 24 mo Moat: Editorial + unicorn rating 5/10 · 9 curated direct competitors tracked rank vs industry peers · Fliar Intelligence Index 24/100 | $14M | 12 mo ago | 26 | — | WordPressMySQLPHP+23 | — | — |
| 31 | Applied Computing Provider of real-time operational models for refining and more 27Talent top 38%Tech top 50%Funding bottom 46%Global bottom 45% All 5 signals ▾Talenttop 38% Techtop 50% Fundingbottom 46% Globalbottom 45% Marketbottom 31% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Tech: 16 technologies across 5/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 27/100 | $12M | 2 mo ago | — | Samyakh Tukra Co-Founder | Framer SitesReactMicrosoft Clarity+13 | — | 1 partnership |
| 32 | Sunsave Provider of residential solar energy systems through a subscription model 57Tech top 23%Growth top 25%News top 28%Talent top 38% All 8 signals ▾Techtop 23% Growthtop 25% Newstop 28% Talenttop 38% Fundingtop 39% Moattop 48% Globalbottom 39% Marketbottom 28% Tech: 32 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Ses Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 57/100 | $12M | 10 mo ago | 7 | Alick Dru Co-Founder & CEO | PrismicSentryNode.js+29 | — | 1 job opening · 1 launch · 1 award |
| 33 | Axle Energy Provider of a platform connecting home energy assets to electricity markets | $11M | 22 mo ago | 4 | Karl Bach Co-Founder & CEO | Webflowcore-jsjQuery+10 | — | 1 expansion |
| 34 | 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 |
| 35 | 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 | — |
| 36 | Metrikus Provider of building analytical solutions 19Talent bottom 49%Funding bottom 46%News bottom 41%Global bottom 39% All 5 signals ▾Talentbottom 49% Fundingbottom 46% Newsbottom 41% Globalbottom 39% Marketbottom 35% Talent: 1 named leader on record · 1 C-suite/founder profile curated Funding: Raised $6.7M across 2 rounds · 2 rounds over 6 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 19/100 | $7M | 10 mo ago | 27 27 → 18 (-33%) | Gary Cottle Co-Founder & CEO | — | — | — |
| 37 | Ogre Provider of AI-powered platform for energy forecasting and management solutions 40AI top 25%Tech top 37%Growth top 45%Funding top 47% All 8 signals ▾AItop 25% Techtop 37% Growthtop 45% Fundingtop 47% Talentbottom 49% Globalbottom 39% Marketbottom 18% Newsbottom 18% AI: Product described with: ai-powered, artificial intelligence, machine learning Tech: 34 technologies across 4/8 capability areas · Cloud: Amazon Web Services, Cloudflare rank vs industry peers · Fliar Intelligence Index 40/100 | $6M | 21 mo ago | 2 | Matei Stratan Founder & CEO | DatoCMSNode.jsTailwind CSS+19 | — | 1 expansion · 1 award |
| 38 | Heat Geek Network of installers providing heat pump installation and related services 45Tech top 29%Growth top 35%Talent bottom 49%Funding bottom 44% All 6 signals ▾Techtop 29% Growthtop 35% Talentbottom 49% Fundingbottom 44% Globalbottom 37% Marketbottom 34% Tech: 61 technologies across 5/8 capability areas · Cloud: Cloudflare, Google Cloud Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 45/100 | $5M | 3 mo ago | — | Adam Chapman Founder | PythonTailwind CSSFlowbite+24 | — | — |
| 39 | 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 | — | — |
| 40 | IONATE Developer of hybrid intelligent transformers for the smart grid | $4M | 16 mo ago | 2 | Luca Dona Co-Founder | WebflowGSAPSwiper+12 | 16 patents Advanced high-efficiency power transformers and conversion systems for electrical distribution | 1 partnership |
| 41 | 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 |
| 42 | 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 |
| 43 | 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 | — |
| 44 | 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 | — | — | — |
| 45 | ClearWatt Vehicle management platform for vehicle owners 55Growth top 35%Tech top 37%Funding top 48%Talent bottom 49% All 6 signals ▾Growthtop 35% Techtop 37% Fundingtop 48% Talentbottom 49% Productbottom 40% Globalbottom 36% Growth: Fresh capital in last 24 mo Tech: 27 technologies across 6/8 capability areas · Cloud: Azure, Cloudflare rank vs industry peers · Fliar Intelligence Index 55/100 | $2M | 5 mo ago | — | Patrick Cresswell Co-Founder & Managing Director | SanitySentryNode.js+23 | — | — |
| 46 | Allye Provider of cloud-based battery energy storage systems | $1M | 8 mo ago | 10 10 → 20 (+100%) | Jonathan Carrier Co-Founder & CEO | WixSentryBootstrap+12 | — | 1 launch |
| 47 | Yottar Platform for energy asset developers to understand spare capacity on electricity networks | $1M | 11 mo ago | — | Peter Clutton-Brock Co-Founder & CEO | WebflowCalendlyjQuery+8 | — | 1 launch · 2 partnerships |
| 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 | Squid Developer of AI-powered software for electricity grid planning and operation | $500K | 5 mo ago | — | George Kolokotronis Co-Founder & CTO | — | — | — |
| 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 Tech companies in London
#1
Series F · London, England · founded 2015 · 1579 employees$2Braised▾
Series F · London, England · founded 2015 · 1579 employees
Retailer of electricity and gas providing heat pumps and chargers. This business supplies residential and commercial energy through various tariff structures. It facilitates the installation of renewable energy hardware including solar panels, battery storage systems, and electric vehicle charging equipment. The service includes the management of energy export from private generation sources and the provision of smart technology to monitor and adjust consumption patterns.
Fliar Intelligence Index™ 95how this company ranks against its industry peers
Tech
top 11%Funding
top 14%Market
top 15%Patents
top 16%News
top 21%Partners
top 22%Tech: 66 technologies across 7/8 capability areas · Cloud: Amazon Alb, Amazon Cloudfront · Devops: Nginx
Funding: Raised $2.0B across 4 rounds · 4 rounds over 6 yrs (0.7/yr) · Last round Series F (Dec 2025)
Market: 1,579 employees (top 11% of Energy Tech) · Revenue ~$17.5B · Top-50,000 web property
Audience (LinkedIn): 471k LinkedIn followers — 40.5% of this cohort's audience
Activity (LinkedIn): 1 product launches · 1 awards announced in 12 mo
Funding rounds
- Dec 2025Series F—
- Dec 2023Series F$800M
- Dec 2021Series E$300M
- Sep 2021Series E$655M
Founders & team
Investors
CPP Investments, Generation Investment Management, Tokyo Gas, Origin Energy, D1 Capital Partners, Fidelity
Tech stack
Amazon AlbAmazon CloudfrontAmazon Web ServicesAmplitudeApolloApple Icloud Mail
#2
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 — 3.4% 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
#3
Series C · London, England · founded 2007 · 16 employees$76.1Mraised▾
Series C · London, England · founded 2007 · 16 employees
Provider of software for managing distributed energy resources and assets. This technology platform enables the monitoring and control of flexible energy loads, generation equipment, and storage systems. It facilitates participation in grid balancing services and electricity markets by optimizing the dispatch of connected resources. The system processes data points to manage energy consumption and production, supporting the integration of renewable generation and industrial demand response.
Fliar Intelligence Index™ 35how this company ranks against its industry peers
Funding
top 32%Talent
top 38%Moat
top 39%News
top 45%Growth
top 47%Tech
bottom 48%Funding: Raised $76.1M across 12 rounds · 12 rounds over 16 yrs (0.8/yr) · Last round Series C (Mar 2026)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Moat: Editorial + unicorn rating 7/10 · 9 curated direct competitors tracked
Audience (LinkedIn): 29k LinkedIn followers — 2.5% of this cohort's audience
Activity (LinkedIn): 1 product launches · 1 awards announced in 12 mo
Funding rounds
- Mar 2026Series C$13.8M
- Apr 2025Grant (prize money)$2.8M
- Apr 2024Series C$55.3M
- Oct 2022Conventional Debt$5.8M
Founders & team
Investors
Europa, ESB Investments, Act Venture Capital, EDP, TotalEnergies Carbon Neutrality Ventures, Alantra
Tech stack
Apache Http ServerAzureCalendlyCdnjsCloudflareCloudflare Bot Management
#4
Series A · London, England · founded 2001$47.5Mraised▾
Series A · London, England · founded 2001
Manufacturer of synthetic natural gas using carbon capture and electrolysis. This process utilizes water electrolysis and carbon dioxide capture to produce methane. The resulting fuel serves as a drop-in replacement for conventional natural gas in industrial applications that cannot be powered by electricity. The production method integrates solar energy to facilitate the conversion of captured carbon and hydrogen into fuel.
Fliar Intelligence Index™ 40how this company ranks against its industry peers
Funding
top 35%Growth
top 35%Talent
bottom 49%Global
bottom 45%Market
bottom 37%Tech
bottom 36%Funding: Raised $47.5M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) · Last round Series A (Apr 2026)
Growth: Fresh capital in last 24 mo
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Audience (LinkedIn): 10k LinkedIn followers
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Computational Scientist
Activity (LinkedIn): 1 partnerships · 1 expansions (incl. Wales & West Utilities) announced in 12 mo
Funding rounds
- Apr 2026Series A$34M
- Jul 2025Seed$253.8K
- Nov 2024Seed$13.3M
Founders & team
Investors
Plural, 20VC Fund, NFDG, IQ Capital, Fundomo, Bare Metal Ventures
Tech stack
BugherdHstsHttp/3JqueryMysqlNginx
#5
Funding Raised · London, England · founded 2024$400Mraised▾
Funding Raised · London, England · founded 2024
Developer of floating LNG assets and renewable energy platforms. It builds, develops, delivers, and leases these assets. The company specializes in battery energy storage systems. It aims to meet the needs of utilities, governments, and independent power producers. The company focuses on redefining energy infrastructure deployment and access in a decarbonizing world.
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Funding
top 27%Patents
top 28%Innovation
top 36%Talent
bottom 49%Global
bottom 43%Funding: Raised $400M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Conventional Debt (Nov 2025)
Patents: 64 patents matched (strict assignee match) · 57 filings since 2022 vs 7 in 2017-21 · Latest publication 2026
Innovation: 64 patents (top 49% of patent-holders) · 57 filings since 2022 vs 7 in 2017-21
Audience (LinkedIn): 1k LinkedIn followers
Activity (LinkedIn): 1 partnerships · 1 expansions (incl. Amogy) announced in 12 mo
Funding rounds
- Nov 2025Conventional Debt$400M
Founders & team
#6
Series D · London, England · founded 2019 · 376 employees$150Mraised▾
Series D · London, England · founded 2019 · 376 employees
Provider of utility management solution. It offers an energy tech platform based on data and machine learning capabilities. It specializes in customer information systems including billing.
Fliar Intelligence Index™ 83how this company ranks against its industry peers
Funding
top 22%Fin. health
top 23%Tech
top 32%Growth
top 33%Talent
top 38%Market
top 41%Funding: Raised $150M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series D (Dec 2025)
Fin. health: Revenue ~$171M · Revenue 1.1x total funding
Tech: 37 technologies across 5/8 capability areas · Cloud: Amazon Web Services, Cloudflare · Devops: Varnish
Funding rounds
- Dec 2025Series D$150M
Founders & team
Investors
D1 Capital Partners, Fidelity, Durable Capital Partners, Ontario Teachers' Pension Plan, Origin Energy
Tech stack
Amazon Web ServicesApple Icloud MailBootstrapCloudflareCloudflare Bot ManagementCookiebot
#7
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
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
#8
Series B · London, England · founded 2022 · 33 employees$78Mraised▾
Series B · London, England · founded 2022 · 33 employees
Provider of cost-effective and sustainable electricity solutions. It provides users with a renewable energy company focused on accelerating the global transition to a greener energy landscape. The company is building a full-stack renewable energy business with cheaper tariffs, better service, and stronger environmental goals.
Fliar Intelligence Index™ 64how this company ranks against its industry peers
Growth
top 15%Funding
top 28%News
top 29%Talent
top 38%Innovation
top 39%Tech
top 43%Growth: Web rank 5,000,000 → 1,000,000 YoY · App-install growth +280% YoY · Fresh capital in last 24 mo
Funding: Raised $78.0M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) · Last round Series B (Dec 2025)
News: 5 BI events in 12 mo (of 5 tracked, 1 types) · 5 high-value events (IPO/M&A/funding/contracts) in 12 mo · Top themes: Funding
Audience (LinkedIn): 215k LinkedIn followers — 18.4% of this cohort's audience
Hiring (LinkedIn): 2 hiring posts in 12 mo (public) · momentum +2
Funding rounds
- Dec 2025Series B$70M
- Jul 2025Series A$10M
- Sep 2022Seed$78M
Founders & team
Investors
BoxGroup, Ribbit Capital, Creandum, Balderton Capital, Lowercarbon Capital, Lakestar
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesAws Certificate ManagerCore-JsDatadog
#9
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
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
#10
Series B · London, England · founded 2021 · 6 employees$16.9Mraised▾
Series B · London, England · founded 2021 · 6 employees
Provider of renewable electricity semiconductors manufacturing services. It operates a platform called renewable energy direct (RED), which connects businesses directly with UK-based renewable energy generators, bypassing traditional energy wholesalers and utilities. This approach eliminates middlemen and associated markups, resulting in lower costs for businesses and more revenue for renewable generators.
Fliar Intelligence Index™ 53how this company ranks against its industry peers
Talent
top 23%Growth
top 28%News
top 32%Funding
top 33%Tech
top 33%Partners
top 45%Talent: 6 named leaders on record · 5 C-suite/founder profiles curated
Growth: Web rank 50,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo
News: 4 BI events in 12 mo (of 8 tracked, 3 types) · Top themes: Funding, Capital raise
Audience (LinkedIn): 13k LinkedIn followers
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: marketing, data
Activity (LinkedIn): 1 product launches · 1 awards announced in 12 mo
Funding rounds
- Feb 2026Series B$75M
- May 2024Series A$13.7M
- Jun 2023Seed$3.1M
- Dec 2022Seed$3.2M
Founders & team
Investors
Atomicorp, AlbionVC, Revent, Lightspeed Venture Partners, Allianz, Atomico
Tech stack
Amazon SesAmazon Web ServicesApple Icloud MailBootstrapCloudflareCloudflare Bot Management
#11
Seed · London, England · founded 2023$12.1Mraised▾
Seed · London, England · founded 2023
Provider of real-time operational models for refining and more. It delivers operational models, enabling optimization for various metrics. The company focuses on utilizing real-time data to drive decisions and reduce false alarms in operations. It offers solutions for improving efficiency and prediction accuracy in areas such as CO₂ concentration and asset failure.
Fliar Intelligence Index™ 27how this company ranks against its industry peers
Talent
top 38%Tech
top 50%Funding
bottom 46%Global
bottom 45%Market
bottom 31%Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Tech: 16 technologies across 5/8 capability areas · Cloud: Cloudflare · Observability: Microsoft Clarity
Funding: Raised $12.1M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Seed (Mar 2026)
Audience (LinkedIn): 7k LinkedIn followers
Activity (LinkedIn): 1 partnerships (incl. KBR) announced in 12 mo
Funding rounds
- Mar 2026Seed—
- May 2025Seed$12.1M
Founders & team
Investors
Stride, Repeat Ventures, KBR
Tech stack
CloudflareFramer SitesGoogle AnalyticsGoogle Font ApiGoogle Tag ManagerHsts
#12
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
Funding & investor landscape
$8.5Btotal disclosed funding
205companies funded
648disclosed rounds
2rounds last 90 days
Most active investors
Gov17 rounds
Crowdcube12 rounds
Notable founders
Aj Lawrence
Co-Founder & Group CFO · Octopus Energy
Pete Miller
Co-Founder · Octopus Energy
Steven Meersman
Co-Founder & Director · Zenobe
James Basden
Co-Founder & Director · Zenobe
Michael Phelan
Co-Founder & CEO · GridBeyond
Padraig Curran
Co-Founder & CTO · GridBeyond
Harvey Hodd
Founder & CEO · Rivan
Mehmet Katmer
CEO · Kinetics
Matthew Potts
Co-Founder · Kraken
James Eddison
Co-Founder & CTO · Kraken
R Peters
Co-Founder · Highview Power
Richard Butland
Co-Founder & Chief Executive Officer · Highview Power
Prism market signals · United Kingdom · country-scoped Prism corpus, 601,874 docs
Market landscape — 10 sub-themes by coverage
Share of Energy Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH IN LONDON · Energy
How research on Energy Storage in London is moving
A read on the academic research around Energy Storage in London — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 366 papers.
London's Imperial College, UCL, and Queen Mary drive predominantly optimistic battery materials and supercapacitor research, with 269 breakthrough/advancement papers vastly outnumbering 64 concern-focused studies.
366 papers · stance +0.48 · 37% breakthrough · 19% concern
top institutions
- Imperial College London185
- University College London102
- Queen Mary University of London30
- Brunel University of London22
- King\'s College London17
leading researchers
Guanjie He · Hatton, Luke · Johnson, Nathan · Chun Sing Lai · Goran Štrbac · Zhen Xu
prism intelligence · tone & topics
95% positive · 2% critical tone
BusinessEnvironmentMaterials ScienceSustainabilityTransportationElectronics
▲
Breakthroughs123 · 34%
▲ 18%→34% share
▲1.9× share momentum1 median citations93% since 2021mostly methods-led
Supercapacitor research is surging — papers jumped from 1 to 16, with Electrode and Electrolyte topics newly emerging at 27 and 26 papers.
rising sub-themes (early→recent)
- Renewable energy2→18
- Supercapacitor1→16
- Capacitance1→7
- Electricity1→7
- Capacitor1→5
Newly emergingElectrode 0→27 · Battery (electricity) 0→26 · Electrolyte 0→26
Landmark Regulating Pore Structure of Hierarchical Porous Waste Cork‐Derived Hard Carbon Anode for Enhanced Na Storage Performanc · 573 cites
◆
Advancements146 · 40%
41%→41% share
▲1.0× share momentum2 median citations93% since 2021mostly methods-led
Electrochemistry newly entered Advancements at 18 papers, while Battery and Renewable energy research intensified from 1 to 22 and 30 respectively.
rising sub-themes (early→recent)
- Renewable energy1→30
- Battery (electricity)1→22
- Nanotechnology1→11
- Electrolyte1→11
- Supercapacitor3→11
Newly emergingElectrochemistry 0→18 · Electricity 0→17 · Cathode 0→14
Landmark Latent thermal energy storage technologies and applications: A review · 509 cites
▼
Concerns64 · 17%
▼ 29%→17% share
▼0.6× share momentum5 median citations89% since 2021mostly reviews
Concern-segment field-share shrank 29%→17%, yet Renewable energy risk papers rose 1→20 and Battery concerns newly emerged at 16 papers.
rising sub-themes (early→recent)
- Renewable energy1→20
- Electricity1→8
- Environmental economics1→4
- Process engineering1→4
- Fossil fuel1→3
Newly emergingBattery (electricity) 0→16 · Nanotechnology 0→9 · Electrolyte 0→7
Landmark A Review of Flywheel Energy Storage System Technologies and Their Applications · 521 cites
Common questions
How many Energy Tech companies are there in London, United Kingdom?
Radar tracks 455 indexable Energy Tech companies headquartered in London, United Kingdom that meet our profile-completeness bar.
What is the total funding raised by Energy Tech companies in London, United Kingdom?
The Energy Tech companies in London, United Kingdom on this list have raised a combined $8.5B in disclosed equity funding across 205 funded companies.
Which is the highest-funded Energy Tech company in London, United Kingdom?
Octopus Energy is the highest-funded Energy Tech company in London, United Kingdom, with $2B in disclosed equity funding.
How many Energy Tech companies in London, United Kingdom are funded?
205 of the 455 Energy Tech companies in London, United Kingdom on this list have disclosed at least one equity funding round.
How many Energy Tech unicorns are there in London, United Kingdom?
6 Energy Tech companies in London, United Kingdom on this list are valued at $1B or more.
Who are the top investors in London, United Kingdom Energy Tech companies?
The most active investors in London, United Kingdom Energy Tech companies on this list include Europa, Gov, Crowdcube, Undaunted, Seedrs.
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.