The China Academy of Space Technology (CAST) won the 2015 International SunSat Design Competition with this video of their Multi-Rotary Joint design. Proponents of SBSP claim that Space-Based Solar Power would be clean, constant, and global, and could scale to meet all planetary energy demand.[20] A recent multi-agency industry proposal (echoing the 2008 Pentagon recommendation) won the SECDEF/SECSTATE/USAID Director D3 (Diplomacy, Development, Defense) Innovation Challenge.[41]
The China Academy of Space Technology (CAST) ໄດ້ຊະນະການແຂ່ງຂັນ International SunSat Design Competition 2015 ດ້ວຍວີດີໂອ Multi-Rotary Joint ຂອງພວກເຂົາ. ຜູ້ສະຫນັບສະຫນູນຂອງ SBSP ອ້າງ ວ່າພະລັງງານແສງຕາເວັນທີ່ໃຊ້ໃນພື້ນທີ່ຈະ ສະອາດ, ຄົງທົນແລະ ໃຊ້ໃນທົ່ວໂລກ ແລະສາມາດຕອບສະຫນອງຄວາມຕ້ອງການພະລັງງານດາວເຄາະທັງຫມົດໄດ້. [1] ບົດສະເຫນີ ອຸດສາຫະກໍາສະຫະອົງການທີ່ຜ່ານມາ (ສະທ້ອນໃຫ້ເຫັນ The 2008 Pentagon Recommendation) ໄດ້ຊະນະລາງວັນ The SECDEF / SECSTATE / USAID Director D3 (Diplomacy, Development, Defense) Innovation Challenge [2]