In 2002, Dr. Martin Hoffert, Professor Emeritus of Physics, New York University, proposed a radical solution to what appears to be a serious coming energy shortfall (Science, 2002): space solar power (SSP) — collect energy from space and transmit it wirelessly anywhere in the world.
The basic concept, invented in the late 60s by Dr. Peter Glaser of Arthur D. Little: a large platform, positioned in space in a high Earth orbit continuously collects and converts solar energy into electricity. This power is then used to drive a wireless power transmission system that transmits the solar energy to receivers on Earth. Because of its immunity to nighttime, to weather or to the changing seasons, the SPS concept. has the potential to achieve much greater energy efficiency than ground based solar power systems.