Shackleton crater rim, de Gerlanche-Shackleton connecting ridge, and select southern polar high-ground sites
High-elevation rim sites at the lunar south pole that receive near-continuous solar illumination because the Moon's axial tilt is only 1.54°. NASA's draft architecture for the Artemis Base Camp anticipates power towers at these sites to feed PSR-interior ISRU plants and crew habitat via cable. Shackleton rim points have been mapped to ~94% annual illumination.
'Peak of eternal light' is misleading — nowhere on the Moon is 100% illuminated. Footprints of near-constant-light sites are small (square-meter scale), creating a 'lunar Manhattan' real-estate problem if multiple actors target the same rim points. The 6-8% shadow time still requires backup power (batteries or nuclear). Outer Space Treaty doesn't allocate exclusive site use.