2009 annual review and 4Q09 investment monitor. Cleantech Group. February 2010

As energy efficiency booms, buildings get a brain Cleantech Group. March 2010

Energy Efficiency in Buildings in China, German Development Institute, 2008

Growing the Energy Efficiency Market Through Third Party Financing, Energy Law Journal Vol. 30:377, 2009, Neil Peretz

Impacts of Information and Communication Technologies on Energy Efficiency. Bio-Intelligence. Published by DG INFSO, European Commission 2008

Introduction to Energy Performance Contracting, ICF International and National Association of Energy Services Companies on behalf of the U.S. Environmental Protection Agency, October 2007

Leveraging Logistics to Enhance Indian Economic Competitiveness, The Logistics Institute-Asia Pacific and the National University of Singapore, 2003

Powering Up: The Investment Potential of Energy Service Companies in India, World Resources Institute, April 2009

Smart 2020 Report: Enabling the low carbon economy in the information age. A report by The Climate Group on behalf of the Global eSustainability Initiative (GeSI), 2008

The Green Grid: Energy Savings and Carbon Emissions Reductions Enabled by a Smart Grid, Electric Power Research Institute, 2008

The Size of the U.S. Energy Efficiency Market, American Council for an Energy-Efficient Economy, May 2008

The World Development Report 2010: Development and Climate Change. The World Bank, September 2009,

Transforming the Market: Energy Efficiency in Buildings, World Business Council for Sustainable Development, December 2009

Unlocking the Power of Energy Efficiency in Buildings, Natural Resources Defense Council, December 2008

Uptake of Energy Efficiency in Buildings, Element Energy on behalf of the Committee on Climate Change, November 2009

Various interviews were conducted in June 2010 for the purposes of this report, including the following:

  • Amit Chatterjee, CEO of Hara, and Michel Gelobter, chief green officer of Hara
  • Akhil Pendrey, chief executive of New Delhi Power Ltd.
  • Leonardo Borgini of D.light Design
  • Dan Steere, CEO of GreenRoad

Various technology company websites were reviewed including those who appear in this report: