Her research is centered on housing, everyday life and consumption from a climate and energy perspective. Her research examines differences in household consumption practices and explains these differences within a perspective of theories of practice that emphasizes the importance of routines and technical infrastructures. Her research documents that the social organization of everyday lives means at least as much to the energy consumption of homes as the technical energy efficiency of buildings and appliances. She also researches how new technologies such as private photovoltaic systems and smart control of light and heat affect everyday life and energy consumption.
She has been Guest researcher at foreign universities, among others at Oxford University in 2017. She has also been invited keynote at several international conferences.[3] She has contributed as evaluator for UK, Swedish and Norwegian Research Councils and as EU-expert in evaluating PF7 and ERC projects. Furthermore she is ”Member of European Research Council (ERC) identification committee”.
Gram-Hanssen has been project leader on major projects. Among others she has received a ERC Advanced Grant on 2,11 mill € for the project “eCAPE: New energy consumer roles and smart technologies – actors, practices and equality”.[4]