1. Optimization of parallel variable-speed-driven centrifugal pumps operation

   • Edson da Costa Bortoni
   • Roberto Alves de Almeida
   • Augusto Nelson Carvalho Viana

   OriginalPaper 26 April 2008 Pages: 167 - 173

   

2. Towards a sustainable energy balance: progressive efficiency and the return of energy conservation

   • Jeffrey Harris
   • Rick Diamond
   • Hans-Paul Siderius

   OriginalPaper 06 May 2008 Pages: 175 - 188

   

3. Comparative assessment of environment-friendly alternatives to R134a in domestic refrigerators

   • M. Mohanraj
   • S. Jayaraj
   • C. Muraleedharan

   BriefCommunication 03 June 2008 Pages: 189 - 198

   

4. The trouble with energy efficiency indexes: la aritmetic non e opinione

   • Marvin J. Horowitz

   OriginalPaper 28 June 2008 Pages: 199 - 210

   

5. Tradable white certificate schemes: what can we learn from tradable green certificate schemes?

   • Vlasis Oikonomou
   • Luis Mundaca

   OriginalPaper Open access 12 July 2008 Pages: 211 - 232