GREAT EU Renewal Energy Calculator app for iPhone and iPad

This Renewable Energy Calculator simulates the potential payback periods when investing in solar, wind and heat pump technologies and was developed for the European Union GREAT project.

The GREAT (Growing Renewable Energy Applications and Technologies) project is an EU funded project under the INTERREG IVB NWE Programme. GREAT aims to encourage communities and small to medium size enterprises (SMEs) to develop technological solutions for Smart Grid, Renewable Energy and Distributive Generation; research and develop policy issues for regulatory authorities and provide structured co-operation opportunities between SMEs and research institutes / technology developers.