The SPS concepts which appear to be technically feasible are discussed in terms of the economic viability and competitive costs with other energy sources. The concepts discussed include: power station, microwave reception and conversion, space construction and maintenance, space transportation, and program costs and analysis. The conclusions presented include: (1) The maximum output of an individual microwave transmission link to earth is about 5 GW. (2) The mass of 10 GW SPS is between 47,000,000 and 124,000,00 kg. (3) The silicon solar cell arrays make up well over half the weight and cost of the satellite. (4) The SPS in equatorial orbit will be eclipsed by the earth and by other satellites.
Initial technical environmental, and economic evaluation of space solar power concepts. Volume 2: Detailed report
1976-08-31
Report
No indication
English
Evaluation and comparison of space solar power concepts
British Library Conference Proceedings | 2003
|Evaluation and comparison of space solar power concepts
Online Contents | 2003
|