Prospects of 'solar' hydrogen for desert development in the Arab world
Rosetta - Journey in the outer solar system without nuclear energy
Conceptual design of a solar powered heat pump for lunar base thermal control system
Das Elektroauto für den emissionsfreien Straßenverkehr. Nahe Realität - Ferne Vision
Hydrogen to integrate new sources into energy supply systems
Calculation of solar gain in automotive air-conditioning systems
Solar-Rikschas in Indien. Einsatz von Elektromotoren und PV-Modulen