1980 Solar Power Satellite Program Review

COST OF FUEL FOR TRANSPORTATION PRESENT AND FUTURE FIGURE PETROLEUM SHORTFALL LOW ECONOMIC GROWTH 3.4% The equivalent energy content of 10 million barrels of oil can be produced by 174 SPS whose electricity is used at 90 % efficency to produce hydrogen FIGURE SUPPLY VERSUS DEMAND Supply based on gross additions to oil reserves of 10 billion barrels per year i.e. 1 North Slope discovery per year

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