aid: verdagy
name: Verdagy
description: 'Verdagy is a Moss Landing, California clean-energy hardware company that
  designs and manufactures dynamic alkaline water electrolysis systems for large-scale
  green hydrogen production. Its eDynamic platform runs very large-area membrane-based
  electrochemical cells at high current density with dynamic turndown, so electrolyzers
  can follow intermittent renewable power, targeting fossil-fuel cost parity for clean
  hydrogen by 2028 without subsidies. The company operates a 2 MW eDynamic demonstration
  plant at Moss Landing with more than 21,000 commercial cell hours, plus 500 kW and
  100 kW test plants, and opened a DOE-supported gigawatt-scale manufacturing facility
  of more than 100,000 square feet in Newark, California. Verdagy sells electrolyzer
  hardware and project capacity to industrial hydrogen buyers — refining, ammonia,
  methanol, e-fuels and SAF — rather than software; it publishes no developer program,
  no public API, and no machine-readable API contract.'
image: https://verdagy.com/wp-content/themes/verdagy/img/logo.png
url: https://raw.githubusercontent.com/api-evangelist/verdagy/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.23'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Energy
- Clean Energy
- Green Hydrogen
- Hydrogen
- Electrolyzers
- Industrial Equipment
- Manufacturing
- Decarbonization
- Climate Tech
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/verdagy-domain-security.yml
- type: Website
  url: https://verdagy.com/
- type: Product
  url: https://verdagy.com/product-electrolyzers-clean-hydrogen/
- type: Blog
  url: https://verdagy.com/news/
- type: News
  url: https://verdagy.com/news/
- type: Support
  url: https://verdagy.com/contact/
- type: Contact
  url: https://verdagy.com/contact/
- type: Careers
  url: https://verdagy.com/hydrogen-jobs/
- type: PrivacyPolicy
  url: https://verdagy.com/privacy-policy/
- type: LinkedIn
  url: https://www.linkedin.com/company/verdagy/
- type: GitHubOrganization
  url: https://github.com/Verdagy
  description: Organization exists and self-identifies with verdagy.com; holds one forked
    third-party research repository and no first-party code.
- type: Simulator
  url: https://simulator.verdagy.com/
  description: Public browser-side green hydrogen project simulator (client-side Angular
    application; no observable backend API).
- type: LLMsTxt
  url: llms/verdagy-llms.txt

x-enrichment:
  date: '2026-08-05'
  status: minimal
  artifacts_added: 2
  pass: local-v1

x-coverage:
  state: none
  reason: not-a-software-company
  detail: Verdagy manufactures alkaline electrolyzer hardware for industrial hydrogen
    plants; its only web application, the Energize simulator, is a client-side Angular
    calculator whose bundle contains no first-party API host, and every OpenAPI, GraphQL,
    MCP and agent-card path on verdagy.com returns 404.
  evidence:
  - url: https://verdagy.com/openapi.json
    status: 404
  - url: https://verdagy.com/llms.txt
    status: 404
  - url: https://verdagy.com/.well-known/agent-card.json
    status: 404
  - url: https://verdagy.com/.well-known/security.txt
    status: 404
  - url: https://simulator.verdagy.com/definitely-not-a-real-path-zzz9
    status: 200
  checked: '2026-08-05'