aid: exowatt
name: Exowatt
description: >-
  Exowatt is a clean-energy technology company redefining power generation for the AI era. Its
  flagship Exowatt P3 is a modular, dispatchable solar-thermal energy platform that captures solar
  energy with proprietary Fresnel lenses and heat exchangers, stores it in a high-efficiency heat
  battery, and dispatches electricity on demand via a proprietary heat engine, delivering up to 24
  hours of dispatchable baseload power. The systems are factory-built in the USA from abundant,
  low-cost materials without rare-earth minerals, and are aimed at energy-intensive customers such
  as AI data centers and utilities. Backed by a16z and Felicis, Exowatt is added to the API
  Evangelist network as a company profile; it currently publishes no public developer API or
  documentation surface.
url: https://raw.githubusercontent.com/api-evangelist/exowatt/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- felicis
x-tier: stub
x-tier-reason: portfolio-lead
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://cdn.prod.website-files.com/67e1e99bdfdfadfce1b2adee/68b9c5bfa50348f9a1b4455a_Exowatt-SocialCard--.jpg
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Energy
- Clean Energy
- Solar
- Energy Storage
- Data Centers
- Climate Tech
- Hardware
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/exowatt-domain-security.yml
- type: Website
  url: https://exowatt.com
- type: Blog
  url: https://exowatt.com/blog
- type: TermsOfService
  url: https://exowatt.com/terms-of-service
- type: PrivacyPolicy
  url: https://exowatt.com/terms
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence