Most of these case studies were published as part of the sector reports on the electrical machinery and electronics industry in 2004. Sector reports can be downloaded here. The most recent case study on "Siemens’ energy optimisation services" was published as part of the 2009 study report on greenhouse gas emissions in energy intensive industries. The reports on special topics can be downloaded here.
| No. | Title | Country | Date | File |
| 1 | Siemens - Siemens’ energy optimisation services | DE | Dec. 2009 |  |
| 1 | Voltimum | EU | Aug. 2004 | |
| 2 | Lake Communications | IE | Aug. 2004 | |
| 3 | STMicroelectronics | FR | Aug. 2004 | |
