| Year | Author | Article |
| 1997 | Kettig, Frank | The importance of electrical energy |
| 1997 | Michael, Klaus | Market development of electricity saving household appliances and lighting equipment |
| 1997 | Ebel, Witta; Feist, Wolfgang | Electricity consumption results for the Passive House in Darmstadt Kranichstein |
| 1997 | Werner, Johannes | Saving electricity with ventilation and pump technology |
| 1997 | Ebel, Witta | Methods of calculating electricity consumption in Passive Houses |
| 1997 | Feist, Wolfgang | Highly efficient electrical household appliances: further saving potentials |
| 1997 | Diskussion mit den Passivhaus-Planern | Realising efficient use of domestic electricity in upcoming projects |