At our final tally, the day of the conference consumed the following power:

Air travel (three round trip flights): 5.06T CO2
Car travel (fifteen round trips, total distance of 4390km. Some speakers car pooled.): 0.85T CO2
Electrical consumption at the Bayshore (multiple rooms with varying use and a dishwasher, 1069.57kWh consumed): 0.32T CO2

These 6.23T of CO2 emissions have been offset to the Gold Standard using PlanetAir's offset credits program.