Planning

How to Set a Carbon Baseline for SECR

Step-by-Step Process

  1. 1

    Choose a representative year with good data

  2. 2

    Ensure boundary matches current operations

  3. 3

    Document methodology used

  4. 4

    Calculate absolute baseline and intensity

  5. 5

    Set up annual comparison process

Key Formulas

Baseline = Total emissions in base yearIntensity baseline = Emissions / Metric in base year

Common Mistakes to Avoid

  • Using year with atypical operations
  • Changing methodology without restating
  • Not documenting exclusions
  • Inconsistent boundary definitions

Tools & Resources

  • Historical SECR reports
  • Energy bills archive
  • Organisational change records
  • Baseline documentation template

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