The family Lindell has now returned to their former life. We want to thank them for all time and commitment during the past six months in order to reach 1 tonne of carbon dioxide emissions. OneTonneLife.com will be left online so that is possible to browse the content published during the project time.
One Tonne Life is a project in which A-hus, Vattenfall and the Volvo Car Corporation joined forces with industry partners ICA and Siemens to create a climate-smart household.
Over a period of six months, the Lindell test family lived a climate-smart lifestyle with the aim of reducing their carbon dioxide emissions from 7.3 tonnes per year, which is roughly the average in Sweden, to a minimalistic one tonne. After an impressive final sprint, the Lindells crossed the finishing line at 1.5 tonnes.
The Lindells exchanged their 1970s home and their almost 10-year-old cars for a newly built, climate-smart wooden house from A-hus and a battery-powered Volvo C30 electric. Vattenfall provided renewable electricity, new energy technology and energy coaching. ICA and Siemens were industry partners for food and household appliances respectively. Method development and calculation of the family’s carbon dioxide footprint took place in partnership with the Chalmers University of Technology and the City of Stockholm’s environment and Health Administration.
Transportation and electricity consumption were the areas in which the family made the most progress.
Emissions from transport dropped by more than 90 percent, not least thanks to the fact that the family’s Volvo C30 electric was recharged with electricity sourced from hydropower. The family’s home from A-hus produced its own electricity and with renewable energy from hydropower, carbon dioxide emissions from purchased electricity were virtually zero.
Carbon dioxide emissions from accommodation were more than halved – and food is the third area in which the family made considerable progress. By not throwing away food and by making wise choices, the Lindells made a significant cut in their carbon dioxide footprint. Varying one’s choice of meat and eating more vegetables are easy ways for anyone to reduce food-based carbon dioxide emissions.
Viewed per category, the Lindells managed to reduce their CO2 emissions from transport by almost 95 percent, from food by 80 percent, from accommodation by 60 percent and in other areas by 50 percent. All told this means their CO2 footprint shrank by 75 percent.
The photo is taken June 13th after the official closing of the One Tonne Life project. In the middle Alicja, Hannah, Nils and Jonathan Lindell, surrounded by several of the persons who have been involved in project administration, media contacts, film and photography during the projekt. In the background the solar panel facade of the One Tonne Life house.