V
GuidesPublished on December 10, 2024Updated on March 4, 20264 min read

Understanding KBOB Emission Factors for Swiss Businesses

A deep dive into the official Swiss KBOB emission factors and why using them ensures accurate and credible GHG calculations for your sustainability reports.

When calculating greenhouse gas (GHG) emissions for sustainability reporting, the accuracy of your emission factors is crucial. For Swiss businesses, the KBOB dataset provides the gold standard for lifecycle-based emission calculations.

What is KBOB?

KBOB (Koordinationskonferenz der Bau- und Liegenschaftsorgane der öffentlichen Bauherren) maintains the official Swiss database of lifecycle assessment data. The current version, KBOB Ökobilanzdaten 2009/1:2022 v8.0, provides emission factors specifically calibrated for the Swiss context.

Why KBOB Matters

Swiss-Specific Accuracy

Unlike generic international emission factors, KBOB accounts for:

  • The Swiss electricity mix (high renewable share)
  • Local heating fuel compositions
  • Swiss-specific transportation patterns

Credibility

Using official government-endorsed data strengthens your report's credibility with:

  • Auditors and verifiers
  • Banks and investors
  • Business partners and customers

Consistency

KBOB enables comparability across Swiss businesses, creating a level playing field for sustainability performance benchmarking.

Key Emission Factors

Here are some commonly used KBOB emission factors:

| Energy Source | Unit | kg CO2eq | |--------------|------|----------| | Electricity (Swiss mix) | kWh | 0.125 | | Heating Oil | Liter | 3.24 | | Natural Gas | kWh | 0.230 | | Diesel | Liter | 3.24 | | Petrol | Liter | 3.00 |

Note: These are lifecycle emission factors, not combustion-only. They include upstream emissions from extraction, processing, and transportation of energy sources, as specified in the KBOB 2009/1:2022 v8.0 dataset. For background methodology, see the ecobau Ökobilanzen reports.

QuickVSME Integration

Our platform automatically applies the latest KBOB factors to your energy consumption data, ensuring your GHG calculations are accurate, credible, and Swiss-compliant. Simply enter your consumption values, and we handle the calculations.

Sources

QuickVSME TeamSustainability Experts

Related Articles