io.github.rozetyp/emission-factors

up checked 2026-11-11T09:39:10.246Z

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Publisher-provided title

Emission Factors

Publisher-provided description

Keyless US grid carbon + power cost by ZIP: eGRID Scope 2, Scope 1 fuels, site ranking, clean hours

Summary by lookupd

Look up US grid carbon intensity, electricity rates and emissions by ZIP to compare sites and calculate Scope 1 and Scope 2 CO2e.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http emission-factors https://emission-factors.com/mcp

Codex, remote (streamable-http)

codex mcp add emission-factors --url https://emission-factors.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "emission-factors": {
      "url": "https://emission-factors.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (11 tools)

Publisher-provided text

• lookup_emission_factor Look up EPA eGRID electricity emission factors for a US ZIP code. Returns CO2e (kg/kWh and lb/MWh), CO2, CH4, N2O, NOx, SO2, non-baseload rate, carbon-free %, g
• lookup_by_coordinates Look up emission factors by latitude/longitude. Uses US Census Geocoder to resolve to ZIP first, then returns the same data as lookup_emission_factor. Useful wh
• lookup_batch Look up emission factors for up to 100 ZIP codes in one call (split longer lists). Returns one compact row per ZIP - subregion, CO2e kg/kWh (location-based), re
• calculate_emissions Calculate Scope 2 CO2e for a facility from its ZIP and kWh, using both GHG Protocol methods: location-based (eGRID subregion rate) and market-based (Green-e res
• hourly_intensity Get hourly grid carbon intensity (kg CO2e per kWh) for any US ZIP code, derived from EIA-930 hourly fuel-mix data. Data lags up to about a day (not real-time).
• plant_emissions Get emissions from EPA Clean Air Markets Division (CAMD) for a specific US power plant or a state: fossil units over 25 MW reporting to the Acid Rain Program an
• utility_tariff Get the actual utility-specific electricity rate (not state average) for a US ZIP code or named utility. Returns the current default tariff with effective rate
• electricity_rate Get the latest monthly average retail electricity rate ($/kWh and cents/kWh) for any US ZIP code, broken out by sector (residential, commercial, industrial, etc
• compare_sites Compare and rank 2-25 candidate US sites (ZIP codes) for a facility, data center or EV/flexible load on grid carbon and electricity cost in one call. Per site:
• cleanest_hours Find the cleanest (lowest grid carbon) contiguous window of N hours in the day to run a flexible load (batch jobs, EV charging, pumping, HVAC pre-cooling) at a
• calculate_fuel_emissions Calculate Scope 1 stationary-combustion emissions (CO2, CH4, N2O and CO2e) for fuels burned on site, using the GHG Emission Factors Hub 2026 (Cornerstone, succe

Details

• Version: 1.8.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 289 ms
• First indexed: 2026-11-01T09:51:45.085Z
• Last seen in registry: 2026-11-01T09:51:45.311Z
• Repository: https://github.com/rozetyp/emission-factors-mcp
• Website: https://emission-factors.com/mcp-setup

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• 62092 servers
• Last crawl: 2026-11-11T17:38:11.606Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp