Take a look at these further reading suggestions to deepen your understanding:
- A home heat-loss calculator
- Chris Goodall’s blog Carbon Commentary, a useful source of information about low-carbon issues
- This Carbon Trust article on Finance and Investment in the Biofuels Sector
- This article on Freiburg, Germany – a Green City
- Degree-days data on the website of the European Environment Agency
- A chapter providing transportation energy data in a report by the US Energy Information Administration
- A report on the H21 hydrogen project in Leeds, United Kingdom
- The contributions of Working Group III on buildings, industry, and transport in the IPPC’s Fifth Assessment Report
- Information on green hydrogen as provided by Siemens Energy