Comparison of the Greenhouse Gas Emission Reduction Potential of Energy Communities
Open Access
Abstract
In this research, the greenhouse gas (GHG) emission reduction potentials of electric vehicles, heat pumps, photovoltaic (PV) systems and batteries were determined in eight different countries: Austria, Belgium, France, Germany, Italy, the Netherlands, Portugal and Spain. Also, the difference between using prosuming electricity as a community (i.e., energy sharing) and prosuming it as an individual household was calculated. Results show that all investigated technologies have substantial GHG emission reduction potential. A strong moderating factor is the existing electricity generation mix of a country: the GHG emission reduction potential is highest in countries that currently have high hourly emission factors. GHG emission reduction potentials are highest in southern Europe (Portugal, Spain, Italy) and lowest in countries with a high share of nuclear energy (Belgium, France). Hence, from a European GHG emission reduction perspective, it has most impact to install PV in countries that currently have a fossil-fueled electricity mix and/or have high solar irradiation. Lastly, we have seen that energy sharing leads to an increased GHG emission reduction potential in all countries, because it leads to higher PV capacities.Keywords
Funding Information
- Horizon 2020 Framework Programme (764786)
This publication has 46 references indexed in Scilit:
- Electric vehicles and smart grid interaction: A review on vehicle to grid and renewable energy sources integrationRenewable and Sustainable Energy Reviews, 2014
- Demand response and smart grids—A surveyRenewable and Sustainable Energy Reviews, 2014
- How much CO2 emissions do we reduce by saving electricity? A focus on methodsEnergy Policy, 2013
- Comparative exergoenvironmental analysis and assessment of various residential heating systemsEnergy and Buildings, 2013
- Domestic heat pumps: Life cycle environmental impacts and potential implications for the UKEnergy, 2012
- Combining Heat Pumps with Solar Energy for Domestic Hot Water ProductionEnergy Procedia, 2012
- LCA-based environmental assessment of the use and maintenance of heating and ventilation systems in Dutch dwellingsBuilding and Environment, 2010
- Encouraging pro-environmental behaviour: An integrative review and research agendaJournal of Environmental Psychology, 2009
- Life cycle assessment of residential heating and cooling systems in four regions in the United StatesEnergy and Buildings, 2008
- Interactions between electricity-saving measures and carbon emissions from power generation in England and WalesEnergy Policy, 2006