# Solestial

**Canonical:** https://apis.io/providers/solestial/  
**Website:** https://solestial.com/  
**APIs profiled:** 0

Solestial is a space solar energy company developing space-stable silicon photovoltaics — radiation-hardened, ultrathin flexible silicon heterojunction solar cells and modules for spacecraft. Its products are the only solar products on the market that self-cure radiation damage at operating temperatures, offering competitive performance at lower cost than III-V multijunction solar. Solestial has flight heritage across multiple spacecraft and works with customers including NASA, Boeing, and the U.S. Space Force. This is a hardware and manufacturing company with no public developer API surface.

## Kin Score — 4.7 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 4.7).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Energy & Utilities**: 8.1 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Solestial Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Space, Solar, Photovoltaics, Energy, Hardware, Manufacturing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/solestial/). Scores are computed from the provider's own public artifacts under a published rubric.