GCL website screenshot

GCL

GCL System Integration Technology Co., Ltd. (GCL SI, Shenzhen: 002506) is one of the four listed companies of China's GCL Group and a global leading provider of photovoltaic and clean-energy solutions. Headquartered in Suzhou Industrial Park, Jiangsu Province, the company manufactures high-efficiency solar cells, large-size photovoltaic modules, energy-storage systems, and next-generation perovskite solar technology, with operations spanning six continents. Surfaced as a portfolio company of Balderton Capital and added to the API Evangelist network; GCL SI is an industrial manufacturer and publishes no public developer/API surface at this time.

GCL is profiled on the APIs.io network. Tagged areas include Company, Solar, Photovoltaic, Renewable Energy, and Energy Storage.

3.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanySolarPhotovoltaicRenewable EnergyEnergy StorageClean EnergySolar ModulesManufacturing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 3.3/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.0 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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/gcl: 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.

Gcl Domain Security

TLSv1.2 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: gcl
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/gcl.png
name: GCL
description: 'GCL System Integration Technology Co., Ltd. (GCL SI, Shenzhen: 002506) is one of the four listed companies of
  China''s GCL Group and a global leading provider of photovoltaic and clean-energy solutions. Headquartered in Suzhou Industrial
  Park, Jiangsu Province, the company manufactures high-efficiency solar cells, large-size photovoltaic modules, energy-storage
  systems, and next-generation perovskite solar technology, with operations spanning six continents. Surfaced as a portfolio
  company of Balderton Capital and added to the API Evangelist network; GCL SI is an industrial manufacturer and publishes
  no public developer/API surface at this time.'
url: https://raw.githubusercontent.com/api-evangelist/gcl/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- balderton-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Solar
- Photovoltaic
- Renewable Energy
- Energy Storage
- Clean Energy
- Solar Modules
- Manufacturing
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/gcl-domain-security.yml
- type: Website
  url: https://en.gclsi.com/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence