... Eco living, home energy saving• Picnics, BBQs, outdoor events• Travel - camping, campervan, hiking• Sporting - Fishing, boating, sailing, ... million every hour, and 165 million cups every day, according to figures from the UK Tea ... we are wasting around 1.68 million kWh a day making our. Adding in coffee drinkers this ... 2.33 million kWh per day or 1056 tones of CO2 a day from electricity use, the ...