"""Magic square with the high-level API. Compare with 05_magic_square.py (core API) — sum constraints become simple `sum(row) == magic_sum` instead of ...
des_par["T_htf_hot_des"] = 574.0 # [C] HTF design hot temperature (PHX inlet) [cite: sunshot] des_par["dT_PHX_hot_approach"] = 20.0 # [C/K] default 20. Temperature ...
An aerial drone photo taken on Oct 23, 2025 shows a 1GW solar thermal and photovoltaic integrated project in Shanshan county, Northwest China's Xinjiang Uygur autonomous region. [Photo/Xinhua] China's ...