List of EW Chain Customers
Energy Web Foundation
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Professional Services
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$3M
Since 2010, our global team of researchers has been studying EW Chain customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased EW Chain for Blockchain Platform from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using EW Chain for Blockchain Platform include: State Grid, a China based Utilities organisation with 1361000 employees and revenues of $545.95 billion, Shell, a United Kingdom based Oil, Gas and Chemicals organisation with 96000 employees and revenues of $284.31 billion, TotalEnergies, a France based Oil, Gas and Chemicals organisation with 100000 employees and revenues of $195.61 billion, PTT Digital Solutions Company, a Thailand based Oil, Gas and Chemicals organisation with 4616 employees and revenues of $99.09 billion, E.ON, a Germany based Utilities organisation with 69668 employees and revenues of $88.13 billion and many others.
Contact us if you need a completed and verified list of companies using EW Chain, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The EW Chain customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Acciona | Utilities | 66021 | $21.1B | Spain | Energy Web Foundation | EW Chain | Blockchain Platform | 2020 | n/a |
In 2020, Acciona deployed EW Chain, the Blockchain Platform from Energy Web Foundation, to underpin GreenH2chain, a digital certification and traceability solution for renewable hydrogen. The deployment targeted ACCIONA Energía operations and was implemented as part of the Power to Green Hydrogen project on the island of Mallorca, also known as Green Hysland, with GreenH2chain developed in collaboration with Flexidao.
EW Chain was used to instrument provenance recording and real time verification across the green hydrogen value chain, leveraging distributed ledger and smart contract capabilities typical of a Blockchain Platform. Implementation covered functions for recording production, transportation, and delivery events, and for consolidating consumption reporting and CO2 emissions calculation data, enabling customers to quantify, record, and monitor decarbonization of their energy supply.
Operational coverage included ACCIONA's renewable hydrogen activities within the Green Hysland project and customer access to the digital platform from anywhere in the world, providing end to end visualization of the value chain. The solution addressed investor and buyer concerns about renewable origin by providing auditable, time stamped provenance records and transparent consumption reporting for offtake agreements.
Governance centered on platform based verification and customer facing reporting workflows, with GreenH2chain providing detailed hydrogen consumption data and CO2 avoidance calculations. The implementation was publicly highlighted by the President of the European Commission as an exemplar of EU Green Deal initiatives, and the EW Chain Blockchain Platform continues to serve ACCIONA customers seeking independent verification of renewable hydrogen supply.
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Centrica | Utilities | 22147 | $26.8B | United Kingdom | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
In 2019 Centrica began hosting a validator node on EW Chain, the Energy Web Foundation public, open-source blockchain. EW Chain is a Blockchain Platform built specifically for energy sector use cases and launched with validator nodes hosted by ten affiliate organizations including utilities such as Centrica, Duke Energy and E.ON. The deployment placed Centrica directly into the chain level of the architecture, contributing to decentralized validation and network governance while providing a production execution environment for sector-targeted dApps.
Centrica’s involvement on EW Chain supported an initial migration roadmap of 17 decentralized applications, which targeted three core functional areas common to the energy transition. The implemented application patterns included certificates of guarantees of origin for supply traceability, demand response orchestration to integrate small scale distributed energy resources and congestion relief, and vehicle charging coordination for smart charging workflows. EW Chain’s application stack emphasizes on-chain transaction settlement and dApp interoperability, enabling these business functions to be executed as native Blockchain Platform services.
The EW Chain architecture was designed to address cost, scalability and power consumption limitations associated with some traditional blockchains, and corporate validator participation created a federated governance and operational model for the public chain. Centrica’s validator role therefore touches commercial functions in retail supply traceability, grid operations and electric vehicle services, and aligns with Energy Web Foundation’s shift toward ecosystem membership, dApp and chain certification and consultancy. Observed platform-level benefits stated at launch included lower transaction costs for demand response workflows and the potential to scale such programs more quickly and efficiently.
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Chubu Electric Power | Utilities | 28365 | $18.3B | Japan | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
In 2019 Chubu Electric Power commenced verification testing of EW Chain, a Blockchain Platform, to simulate peer-to-peer electricity trading of surplus solar generation. The test was conducted from May 30 to October 30, 2019 with around 30 employees participating in a controlled pilot to validate trading flows and platform behavior.
The EW Chain deployment focused on a marketplace simulation where power users place orders to buy surplus electricity and owners of photovoltaic systems post sell offers based on next-day projected generation and price signals. Functional capabilities exercised included order placement, a matching engine, and Smart Contract automation that handled the conclusion of contract and execution of transactions without involving a third party, reflecting standard Blockchain Platform transactional workflows.
The platform was jointly developed by Chubu Electric Power and Cryptoeconomics Lab using Energy Web Foundation blockchain technology, the explicit underlying distributed ledger layer for the pilot. Test configurations included identity and attribute display for sellers, showing name, address and facial photo to examine how non-price attributes affect peer-to-peer trading, and the pilot operated as an internal, employee-facing validation rather than a public rollout.
Governance of the verification testing placed Chubu Electric Power in charge of developing the P2P vision, administrating the test and verifying effectiveness, while Cryptoeconomics Lab investigated the EWF blockchain platform and developed the application. The project stated an intention to resolve technical issues identified during the May to October 2019 test period and to continue developing the platform to enable peer-to-peer electricity trading and related customer-facing services.
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Duke Energy | Utilities | 26413 | $30.4B | United States | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
In 2019 Duke Energy hosted a validator node on Energy Web Foundation's EW Chain, the foundation's public, open source Blockchain Platform designed for energy sector use. The deployment positioned Duke Energy within a multi-party validator topology that included ten affiliate ecosystem members such as Centrica, E.ON, Engie, Elia and Singapore Power Group, establishing a decentralized validation layer rather than a single tenancy ledger.
EW Chain was configured to support a spectrum of sector-specific decentralized applications, the most advanced modules focused on certificates of guarantees of origin, demand response orchestration, and vehicle charging settlement. These functional capabilities reflect category-aligned workflows for identity and provenance of energy attributes, automated market transactions for ancillary services, and smart charging settlement logic for electric vehicle charging infrastructure.
Operational coverage for the deployment spanned corporate utility participants and grid operators, with explicit plans to migrate at least 17 dApps from test networks onto EW Chain. The integration pattern emphasized on-chain transaction settlement and provenance tracking, enabling utilities and transmission or distribution operators to run dApps for tracing renewable generation, coordinating distributed energy resource participation in demand response, and executing vehicle charging interactions.
Governance for EW Chain was organized as an open source, public blockchain with a validator-hosting governance model, shifting coordination of chain operations into an affiliate ecosystem of corporates. Energy Web Foundation signaled a transition toward ecosystem membership, dApp and chain development, and certification services, which embeds governance controls through membership and certification rather than centralized control.
The EW Chain implementation was explicitly designed to address cost, scalability and power consumption constraints associated with general purpose blockchains, and published intent stated that running demand response and certificate dApps on EW Chain should reduce transaction costs and enable more rapid scaling. The 2019 launch and planned dApp migrations established EW Chain as an operational Blockchain Platform for utilities to trial provenance, market orchestration and EV charging settlement use cases.
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E.ON | Utilities | 69668 | $88.1B | Germany | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
In 2019 E.ON hosted a validator node on EW Chain, the Energy Web Foundation public blockchain, marking the company as an active infrastructure participant in the initial mainnet launch. EW Chain is an open source Blockchain Platform built specifically for energy sector use cases and deployed with validator nodes operated by ten affiliate organizations including utilities such as Centrica, Duke Energy, Engie and transmission and distribution operators such as Elia and Singapore Power.
The EW Chain implementation emphasized a validator node architecture and chain-level optimizations intended to address cost, scalability and power consumption constraints associated with general purpose blockchains. EW Chain supports decentralized applications, and EWF planned to migrate 17 dApps from test networks onto EW Chain, with early functional groupings focused on certificates of guarantees of origin, demand response orchestration, and vehicle charging workflows.
Operational coverage for the EW Chain rollout was multi-market and ecosystem oriented, with corporates from Europe and Asia hosting infrastructure and developing dApps. Examples cited in the migration cohort include Engie, Singapore Power and PTT working on traceable origin certificates, Elia and Stedin building demand response and distributed resource integration capabilities, and startups such as Share&Charge and Wirelane developing vehicle charging dApps that target smart charging interactions.
Governance and business model evolution were core components of the implementation, EW Chain being delivered as a public, open source network with validator governance distributed across corporate hosts, and the Energy Web Foundation transitioning toward an ecosystem membership, dApp and chain certification, and consultancy model. The launch was positioned as achieving EWFs initial technical aims and enabling dApp use cases that EWF expects will reduce transaction costs and allow demand response programs to scale more quickly and efficiently.
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Utilities | 30722 | $40.1B | Germany | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
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Utilities | 96454 | $85.8B | France | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
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Utilities | 1247 | $2.0B | Brazil | Energy Web Foundation | EW Chain | Blockchain Platform | 2021 | n/a |
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Utilities | 44701 | $49.2B | Spain | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
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Utilities | 15528 | $8.0B | Brazil | Energy Web Foundation | EW Chain | Blockchain Platform | 2019 | n/a |
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Buyer Intent: Companies Evaluating EW Chain
ARTW Buyer Intent uncovers actionable customer signals, identifying software buyers actively evaluating EW Chain. Gain ongoing access to real-time prospects and uncover hidden opportunities. Companies Actively Evaluating EW Chain for Blockchain Platform include:
- Politecnico di Milano, a Italy based Education organization with 3147 Employees
Discover Software Buyers actively Evaluating Enterprise Applications
| Logo | Company | Industry | Employees | Revenue | Country | Evaluated | ||
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FAQ - APPS RUN THE WORLD EW Chain Coverage
EW Chain is a Blockchain Platform solution from Energy Web Foundation.
Companies worldwide use EW Chain, from small firms to large enterprises across 21+ industries.
Organizations such as State Grid, Shell, TotalEnergies, PTT Digital Solutions Company and E.ON are recorded users of
EW Chain for Blockchain Platform.
Companies using EW Chain are most concentrated in Utilities and Oil, Gas and Chemicals, with adoption spanning over 21 industries.
Companies using EW Chain are most concentrated in China, United Kingdom and France, with adoption tracked across 195 countries worldwide. This global distribution highlights the popularity of EW Chain across Americas, EMEA, and APAC.
Companies using EW Chain range from small businesses with 0-100 employees - 0%, to mid-sized firms with 101-1,000 employees - 0%, large organizations with 1,001-10,000 employees - 20%, and global enterprises with 10,000+ employees - 80%.
Customers of EW Chain include firms across all revenue levels — from $0-100M, to $101M-$1B, $1B-$10B, and $10B+ global corporations.
Contact APPS RUN THE WORLD to access the full verified EW Chain customer database with detailed Firmographics such as industry, geography, revenue, and employee breakdowns as well as key decision makers in charge of Blockchain Platform.