
State Grid expands Jiangbin substation for summer
Zhejiang’s largest 500 kV substation adds 1 MVA transformer to boost grid reliability ahead of peak demand in Shaoxing, Ningbo, and surrounding regions.
Zhejiang’s largest 500 kV substation adds 1 MVA transformer to boost grid reliability ahead of peak demand in Shaoxing, Ningbo, and surrounding regions.
NYISO found a deficit of 446 MW in reliability margins for the New York City area beginning in summer 2025.