VOLUNTARY CANCELLATION CERTIFICATE

Presented to

Peter Aerni

Reason for cancellation

I am offsetting my household’s greenhouse gas emissions

Number of units cancelled
50 CERs
Equivalent to 50 tonne(s) of CO2
Start serial number: CR-5-1021455-1-1-0-4988
End serial number: CR-5-1021504-1-1-0-4988