Voxel Energy is a Y Combinator Winter 2026 company building energy-independent, off-grid data centers powered by on-site solar generation and second-life EV batteries over a DC microgrid architecture. Founded in 2025 by ex-Tesla engineers Casey Spencer, Max Pfeiffer, and Evan Schmidt, the San Francisco company delivers modular, prefabricated data center power systems that bypass multi-year utility interconnection queues, taking facilities from site selection to commissioning in months. Voxel Energy is an infrastructure hardware company and does not currently publish a public API or developer program.
Voxel Energy is profiled on the APIs.io network. Tagged areas include Company, Data Centers, Energy, Solar Power, and Renewable Energy.
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.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
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/.
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aid: voxel-energy
deliveryModel:
model: unknown
open_source: false
commercial: false
callable_host: false
label: Delivery model not determined — needs a product licence on record
confidence: low
source:
- none
generated: '2026-08-28'
method: derived
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/voxel-energy.png
name: Voxel Energy
description: Voxel Energy is a Y Combinator Winter 2026 company building energy-independent, off-grid data centers powered
by on-site solar generation and second-life EV batteries over a DC microgrid architecture. Founded in 2025 by ex-Tesla engineers
Casey Spencer, Max Pfeiffer, and Evan Schmidt, the San Francisco company delivers modular, prefabricated data center power
systems that bypass multi-year utility interconnection queues, taking facilities from site selection to commissioning in
months. Voxel Energy is an infrastructure hardware company and does not currently publish a public API or developer program.
url: https://raw.githubusercontent.com/api-evangelist/voxel-energy/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Data Centers
- Energy
- Solar Power
- Renewable Energy
- Batteries
- Hardware
- Infrastructure
- Artificial Intelligence
apis: []
common:
- type: DomainSecurity
url: security/voxel-energy-domain-security.yml
- type: Website
url: https://www.voxelenergy.com/
- type: LinkedIn
url: https://www.linkedin.com/company/voxel-energy/
- type: YCombinatorProfile
url: https://www.ycombinator.com/companies/voxel-energy
- type: LLMsTxt
url: llms/voxel-energy-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
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