Moxion Power website screenshot

Moxion Power

Moxion Power was a Richmond, California-based mobile battery energy storage (BESS) company founded in 2020 that designed, manufactured, and deployed large-scale mobile lithium-iron-phosphate battery units (the MP-75 and related platforms) intended to displace diesel generators across construction sites, film and television production, live events, utility work, and emergency response. The company built a 40,000 square-foot factory in Richmond, raised approximately $100 million in a Series B at a reported $1.5 billion valuation led by Tamarack Global with participation from Amazon's Climate Pledge Fund and Microsoft's Climate Innovation Fund, and signed a multi-year fleet partnership with Sunbelt Rentals. After delivering 400+ units it announced cessation of operations on July 29, 2024, laid off its entire workforce, and filed for Chapter 7 bankruptcy in the District of Delaware in August 2024 with approximately $201,980 in cash on hand and estimated liabilities of $100M–$500M. In September–October 2024, Viridi Parente acquired Moxion's Richmond facility, battery inventory, intellectual property, patents, and the Sunbelt Rentals relationship through the bankruptcy auction for approximately $7 million. Moxion Power had no public developer API, SDK, or open source release; its GitHub organization (github.com/moxion-power) contains zero public repositories. This profile is preserved for historical reference.

Moxion Power is profiled on the APIs.io network. Tagged areas include Energy Storage, Battery Energy Storage System, Mobile Battery, Lithium Iron Phosphate, and Clean Energy.

Moxion Power’s developer surface includes GitHub presence, engineering blog, and 8 more developer resources.

7.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
Energy StorageBattery Energy Storage SystemMobile BatteryLithium Iron PhosphateClean EnergyDiesel Generator ReplacementConstructionFilm ProductionLive EventsHardwareDefunctBankruptcy

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 7.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.7 / 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
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Security Posture 1

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

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Company 5

The organization behind the API

Other 3

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: moxion-power
name: Moxion Power
description: Moxion Power was a Richmond, California-based mobile battery energy storage (BESS) company founded in 2020 that
  designed, manufactured, and deployed large-scale mobile lithium-iron-phosphate battery units (the MP-75 and related platforms)
  intended to displace diesel generators across construction sites, film and television production, live events, utility work,
  and emergency response. The company built a 40,000 square-foot factory in Richmond, raised approximately $100 million in
  a Series B at a reported $1.5 billion valuation led by Tamarack Global with participation from Amazon's Climate Pledge Fund
  and Microsoft's Climate Innovation Fund, and signed a multi-year fleet partnership with Sunbelt Rentals. After delivering
  400+ units it announced cessation of operations on July 29, 2024, laid off its entire workforce, and filed for Chapter 7
  bankruptcy in the District of Delaware in August 2024 with approximately $201,980 in cash on hand and estimated liabilities
  of $100M–$500M. In September–October 2024, Viridi Parente acquired Moxion's Richmond facility, battery inventory, intellectual
  property, patents, and the Sunbelt Rentals relationship through the bankruptcy auction for approximately $7 million. Moxion
  Power had no public developer API, SDK, or open source release; its GitHub organization (github.com/moxion-power) contains
  zero public repositories. This profile is preserved for historical reference.
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
position: Provider
access: Defunct
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/moxion-power.png
tags:
- Energy Storage
- Battery Energy Storage System
- Mobile Battery
- Lithium Iron Phosphate
- Clean Energy
- Diesel Generator Replacement
- Construction
- Film Production
- Live Events
- Hardware
- Defunct
- Bankruptcy
x-status: defunct
x-status-date: '2024-08-09'
x-status-note: Filed Chapter 7 bankruptcy in the District of Delaware in August 2024 after ceasing operations on 29 July 2024.
  Core assets (Richmond factory, inventory, IP, patents, Sunbelt Rentals contract) acquired by Viridi Parente in September–October
  2024 for approximately $7M.
url: https://raw.githubusercontent.com/api-evangelist/moxion-power/refs/heads/main/apis.yml
created: '2026-05-24'
modified: '2026-05-24'
specificationVersion: '0.20'
apis: []
common:
- type: DomainSecurity
  url: security/moxion-power-domain-security.yml
- type: Website
  url: https://www.moxionpower.com
- type: GitHub
  url: https://github.com/moxion-power
- type: Twitter
  url: https://twitter.com/MoxionPower
- type: LinkedIn
  url: https://www.linkedin.com/company/moxion-power-co
- type: Crunchbase
  url: https://www.crunchbase.com/organization/moxion-power-co
- type: Successor
  url: https://viridiparente.com/moxion-inquire/
- type: BankruptcyCoverage
  url: https://www.latitudemedia.com/news/portable-battery-startup-moxion-is-bankrupt-what-happened/
- type: AcquisitionCoverage
  url: https://www.grandviewindependent.com/viridi-powers-into-richmond-replaces-moxion/
- url: https://viridiparente.com/feed/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com