United Solar

United Solar (United Solar Polysilicon FZC SPC) is a clean-technology company producing ultra-high-purity polysilicon for the photovoltaic industry from one of the world's most advanced manufacturing facilities in Oman's Sohar Free Zone, with an annual capacity of 100,000 metric tons supporting roughly 40 GW of solar module production. Backed by IDG Capital and the IFC, the company completed a $1.6 billion capital raise in 2026 and is the largest polysilicon producer of its kind outside China. United Solar is an industrial manufacturer and does not publish a developer portal or public APIs.

United Solar is profiled on the APIs.io network. Tagged areas include Company, Solar, Polysilicon, Clean Energy, and Manufacturing.

United Solar’s developer surface includes engineering blog and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
9.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanySolarPolysiliconClean EnergyManufacturingPhotovoltaicsRenewable Energy

Kin Score

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scored 2026-07-27 · rubric v0.5
Composite quality — 9.3/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/united-solar: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

United Solar Domain Security

TLSv1.2

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact
Contact

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: united-solar
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/united-solar.png
name: United Solar
description: United Solar (United Solar Polysilicon FZC SPC) is a clean-technology company producing ultra-high-purity polysilicon
  for the photovoltaic industry from one of the world's most advanced manufacturing facilities in Oman's Sohar Free Zone,
  with an annual capacity of 100,000 metric tons supporting roughly 40 GW of solar module production. Backed by IDG Capital
  and the IFC, the company completed a $1.6 billion capital raise in 2026 and is the largest polysilicon producer of its kind
  outside China. United Solar is an industrial manufacturer and does not publish a developer portal or public APIs.
url: https://raw.githubusercontent.com/api-evangelist/united-solar/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- idg-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Solar
- Polysilicon
- Clean Energy
- Manufacturing
- Photovoltaics
- Renewable Energy
apis: []
common:
- type: DomainSecurity
  url: security/united-solar-domain-security.yml
- type: Website
  url: https://www.unitedsolarholding.com/
- type: Blog
  url: https://www.unitedsolarholding.com/news
- type: PrivacyPolicy
  url: https://www.unitedsolarholding.com/privacy_protection
- type: Contact
  url: https://www.unitedsolarholding.com/about/contact.html
- type: LLMsTxt
  url: llms/united-solar-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 3
  pass: local-v1