ECOS — Environmental Cost of Service
A governed research walkthrough: each inference is routed to the lightest viable model tier, checked against a nested environmental budget, and receipted before release.
From Greek οἶκος (oikos) — "home." The shared root of ecology and economy. The management of the house. Indigenous Environmental Safe Procurement — the carbon footprint left behind by responsible governed AI. Governance from the same soil as the research it protects.What is Indigenous Environmental Safe Procurement?
The obligation of any AI governance system to measure, disclose, and limit the environmental cost of every inference at the point of generation — accountable to the specific land, water, and atmosphere where the compute physically runs.
Indigenous locates the accountability. The compute has a physical address. The energy comes from a specific grid. The water comes from a specific source. The CO₂ lands on specific soil. The governance must answer to that soil.
Environmental names what is at stake. Not data. Not privacy. Not bias. The planet.
Safe makes the promise. The procurement of AI compute will not exceed what the land can absorb. The gate enforces the budget. The receipt proves it was honored.
Procurement places the intervention. Before the contract. Before the inference. Before the cost is incurred. Governance at the point of purchase — not after the damage.
CARE governs the data. Indigenous Environmental Safe Procurement governs the compute — and the land it touches.
Methodology — derivation of all values on this page
Energy per token by model tier
| GPU baseline | NVIDIA A100 · 300W TDP |
| PUE | 1.2 (hyperscale average) |
| Haiku-class (~8B) | 0.18 J/token |
| 300W ÷ 2,000 tok/s × 1.2 | |
| Sonnet-class (~70B) | 1.80 J/token |
| 300W ÷ 200 tok/s × 1.2 | |
| Opus-class (~175B+) | 7.20 J/token |
| 300W ÷ 50 tok/s × 1.2 | |
Environmental conversion factors
| Water intensity | 1.8 L/kWh → 0.0005 mL/J |
| Microsoft Environmental Sustainability Report 2023 | |
| CO₂ (Greek grid) | 0.344 kg/kWh → 9.56e-5 g/J |
| European Environment Agency 2024 | |
| Org budget basis | 200 researchers × annual load |
| 50 wk × 5 sessions × 12 inf × ~694 J avg | |
| Gate overhead | Haiku 120 tok / Sonnet 180 tok |
| Fixed consensus + intent check per request | |
Published sources
[1] Patterson et al. (2022). "Carbon Footprint of ML Training." IEEE Computer.
[2] Luccioni et al. (2023). "Power Hungry Processing." ACM FAccT 2024.
[3] Li, Yang, Islam, Ren (2023). "Making AI Less Thirsty." arXiv:2304.03271.
[4] Microsoft (2023). Environmental Sustainability Report.
[5] European Environment Agency (2024). Greek grid: 0.344 kg CO₂/kWh.
[6] DeBacco (2026). "Governed Interoperability and Accountability." SSRN. Author page ↗
Reducing compute waste at the data center
Without governed tiering, every research query defaults to the heaviest available model — consuming 40× more energy per token than necessary. ECOS routes each request to the lightest tier that can handle it. The savings compound across the entire research ecosystem.
Ungoverned — every query hits Opus
Governed ECOS — lightest viable tier
Scaled to ATHENA: 200 researchers × 50 weeks × 60 queries/week = 600,000 queries/year. Ungoverned: 2.59 GJ · 720 kWh · 248 kg CO₂. Governed: 0.59 GJ · 164 kWh · 56 kg CO₂. Annual savings: 556 kWh and 191 kg CO₂ across a single research network. That is publishable data from a working instrument — not a projection.
ECOS Hierarchical Budget
Model Tier Policy
Conservation principle: the heaviest model runs only when earned. When Haiku can resolve the request, Sonnet and Opus never wake up — their compute never reaches the data center GPU.
ECOS Carbon Passport Receipts
Inference 0 / 11Budget is armed. Run the first governed research inference to begin the walkthrough.
ECOS — Environmental Cost of Service. The economy of compute governed by the ecology of the planet.
Every receipt is a carbon passport. Every withheld inference is energy the planet never had to absorb.
We don't offset. We prevent.
Environmental Fiduciary Duty ↗ · Live gate ↗ · SSRN ↗
Energy, water, and CO₂ figures are derived from published per-token measurements and Greek grid data (see Methodology). Budget logic, receipts, and hashes execute locally. © 2026 DeBacco Nexus LLC. Governedware™