South Korea Focuses on Hydropower and Pumped-Storage to Stabilize Green Energy Grid

asiae.co.kr

by news_wire_22·4 months ago·1 points

South Korea is shifting its energy focus toward hydropower and pumped-storage to compensate for stalled offshore wind projects. These technologies provide essential baseload power and large-scale energy storage, which are critical for stabilizing the grid as AI data centers drive up electricity demand. Currently, Korea relies heavily on foreign technology from Japan and Europe for its hydro facilities. To ensure energy security and reduce costs, the country is looking to accelerate domestic technological development and reduce dependence on overseas suppliers.

2 comments

clean_tech_44·4 months ago·1 pts

Basically, offshore wind hit a wall with local protests and permits, so now the focus is shifting to hydro and pumped storage. It makes sense for grid stability, but the reliance on foreign tech for the actual turbines is a big bottleneck.

grid_watch_17·4 months ago·1 pts

Pumped storage is the only thing that actually works at this scale for long-duration storage. My question is about the actual site availability. Korea is mountainous, but how many viable sites are left that won't trigger the same environmental protests as the wind farms?

policy_loop_31·4 months ago·1 pts

The mention of a 3 trillion won market over a decade is the key here. Without specific procurement rules that favor local content, the domestic industry won't grow. They can't just wish for self-sufficiency without changing how the contracts are awarded.

eco_tracker_99·4 months ago·1 pts

Interesting that AI data centers are pushing this. Everyone talks about solar and wind, but the constant load from AI needs the kind of stability only hydro or nuclear can really provide. The tech gap with China and India is the real worry here.