CO2 Emissions Calculator

Calculate your facility's carbon emissions from electricity consumption. Meet SECR, ESOS, and Net Zero reporting requirements.

Calculate Your Emissions

UK Reporting Requirements

SECR (Since 2019):
  • Companies using >40,000 kWh/year
  • Annual emissions reporting
  • Energy efficiency actions
ESOS (Every 4 years):
  • Large enterprises (250+ employees)
  • Comprehensive energy audit
  • Next deadline: December 2027
UK Grid Factor: The carbon intensity of UK electricity has fallen 60% since 2010 due to renewable energy.
Compliance Support