How many interviews are enough? Do qualitative interviews in building energy consumption research produce reliable knowledge?

R Galvin - Journal of Building Engineering, 2015 - Elsevier
Research in building energy consumption often uses semi-structured interviews to produce
qualitative data on consumer beliefs, attitudes, practices and skills. A survey of 54 recent …

Research on policy strategies for implementing energy retrofits in the residential buildings

H Zhang, K Hewage, H Karunathilake, H Feng… - Journal of Building …, 2021 - Elsevier
Energy retrofits are significant in improving the energy efficiency of existing residential
buildings (ERB) and mitigating greenhouse gas emissions. While many countries have …

China's policies of building green retrofit: a state-of-the-art overview

G Liu, Y Tan, X Li - Building and Environment, 2020 - Elsevier
Green retrofit in existing buildings is of great significance in achieving a sustainable
environment. Various policies have been introduced around the world to promote building …

Low carbon transition of global building sector under 2-and 1.5-degree targets

H Wang, W Chen, J Shi - Applied energy, 2018 - Elsevier
Building sector accounts for nearly 30% of global final energy usage, and its energy demand
is expected to keep growing with the increasing population and expanding tertiary industry …

Analysing the house-owners' perceptions on benefits and barriers of energy renovation in Swedish single-family houses

S Azizi, G Nair, T Olofsson - Energy and Buildings, 2019 - Elsevier
Single-family houses offer a large potential for energy savings by energy renovation (ER).
Homeowners' motivation to implement ER derives from the benefits and barriers they …

[HTML][HTML] The rationale for energy efficiency policy: Assessing the recognition of the multiple benefits of energy efficiency retrofit policy

N Kerr, A Gouldson, J Barrett - Energy Policy, 2017 - Elsevier
The rationale for energy efficiency policy can be framed in terms of a variety of different
benefits. This paper considers how different benefits have been used within the overall …

Evaluating the evaluations: Evidence from energy efficiency programmes in Germany and the UK

J Rosenow, R Galvin - Energy and Buildings, 2013 - Elsevier
To make robust judgments of an energy efficiency programme's economic effectiveness, we
need to know how much energy and CO2 is actually being saved through the financial …

Why German homeowners are reluctant to retrofit

R Galvin - Building Research & Information, 2014 - Taylor & Francis
Germany is frequently seen as a leader in thermal retrofit policy, with stringent mandatory
standards for insulation, windows and boilers. However, the annual rate and average depth …

Economic viability in thermal retrofit policies: Learning from ten years of experience in Germany

R Galvin, M Sunikka-Blank - Energy Policy, 2013 - Elsevier
Germany aims to reduce CO2 emissions by 80% by 2050 compared to 1990 levels and has
merged this target with mandatory Energy Saving Regulations for thermal renovation of …