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Klima Electricity CO2 Emissions Calculator
x402
Klima Electricity CO2 Emissions Calculator is a paid API for AI agents from klima.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-16).
Calculates location-based or market-based electricity CO2 emissions using a published grid emissions factor for a given country or zone and energy quantity.
Price / call$0.003
Success—
StatusUnknown
How this service works
Calculates location- or market-based electricity emissions from a published grid factor. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice.
Output
Returns calculated CO2 equivalent emissions in kgCO2e based on the provided energy quantity and grid factor, along with the accounting method used, method derivation disclosure, source attribution (URL, title, published date, and age), and a list of any facts that were unavailable or returned as null.
Example use cases
Scope 2 emissions for corporate ESG report
“I need to calculate our office's Scope 2 electricity emissions for Q4 — we used 18,500 kWh in France. Use location-based accounting and tell me the published grid factor and its source.”
Market-based carbon footprint for renewable energy contract
“We have a market-based electricity contract in Spain and consumed 4,200 kWh last month. Can you calculate our CO2 emissions using the 0.08 kgCO2e/kWh factor from our supplier's disclosure?”
Per-kWh carbon intensity lookup for product LCA
“For a lifecycle assessment, what's the CO2 equivalent of 750 kWh of electricity in the UK grid? Use location-based accounting and tell me the source and age of the emissions factor you apply.”
Technical details
Endpoint
POSThttps://klima.halowerk.com/v1/electricity-co2?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to compute electricity-specific CO2 emissions with full methodological transparency, source attribution, and disclosure of unavailable data — ideal for ESG reporting, Scope 2 GHG accounting, lifecycle assessments, or CBAM compliance workflows where audit trails and published factor provenance are required. Prefer over generic carbon calculators when location-based vs market-based accounting distinction matters or when source citation is mandatory.
Side effects
- Missing required fields (country_or_zone or factor_kgco2e_per_kwh) result in null values with unavailable_fields listing what is missing
- Invalid country or zone codes return null emissions factor with unavailable_fields populated
- energy_kwh exceeds maximum allowed value triggers validation error
- Malformed source URL or missing published_at in source object causes validation failure
- accounting_method not matching enum values (location-based or market-based) causes request rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| source | object | |
| energy_kwh | number | |
| country_or_zone | string | |
| accounting_method | string | |
| factor_kgco2e_per_kwh | number |
Tags
x402
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