Last updated: 26.03.2024

<aside> 💡 High-Level Description:

The events sector, with its vast scope and massive carbon footprint, has long been under scrutiny for its environmental impact. Recognizing the urgency for sustainability in this industry, two methodologies—HCMI (Hotel Carbon Measurement Initiative) and CHSB (Cornell Hotel Sustainability Benchmark Index)—were introduced. Initially tailored for the hotel industry, these methodologies were soon recognized for their potential applicability in gauging sustainability within the broader events sector.

HCMI, developed in collaboration with leading hoteliers, offers a unified approach to measuring and communicating the carbon footprint of hotel stays and meetings. Given the close interrelation between hotel and event industries, it was a natural progression for event organizers to leverage HCMI's precise carbon measurement tools. On the other hand, CHSB, developed by Cornell University, serves as a benchmarking tool, allowing event managers to compare their sustainability performance against global standards. As more event planners prioritize eco-friendliness and sustainability, both HCMI and CHSB have emerged as indispensable tools, reshaping the event industry's sustainability landscape.

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• Hotel Carbon Measurement Initiative
• Cornell Hotel Sustainability Benchmarking Index
• GHG Protocol

Equation

co2_in_g = square_meters * co2_emissions_per_sqm_in_g

Factors considered by methodology:

• Hotel type
• Number of days
• Country
• State/province
• City
• Square meters

API request

{
  "expand": [
    "items"
  ],
  "items": [
    {
      "type": "event",
      "external_reference": "test",
      "stars": 4,
      "country": "DE",
      "city": "Berlin",
      "square_meters": 120,
      "hotel_type": "suburban_location",
      "number_of_days": 7,
      "methodology": "HCMI"
    }
  ]
}

• Default values

Bibliography