== Watts per Kilogram ==

||                    ||  Power Level || Insolation ||  weight  ||  W/kg ||
|| Boeing 702HP NSS-8 ||     18000W   || 1360W/m^2^ ||  3800 kg ||   4.7 ||
|| Thales O3b         ||      1500W   || 1220W/m^2^ ||   700 kg ||   2.1 ||
|| 5 gram thinsat     ||         4W   || 1160W/m^2^ || 0.005 kg ||   800 ||
|| Solar World 260W   ||       260W   || 1000W/m^2^ ||          ||       ||
|| Solar World 260W   ||        47W   ||  180W/m^2^ ||  21.2 kg ||   2.2 ||