South Korea just activated the world's largest tidal flat solar installation — a 3,400-megawatt farm built across 17,000 hectares of reclaimed Yellow Sea mudflats previously unsuitable for agriculture, industry, or conventional development.
The Saemangeum Solar Complex covers a former tidal estuary enclosed by a 33-kilometer seawall in North Jeolla Province. Solar panels on specialized pile foundations driven 12 meters into soft reclaimed soil generate enough electricity for 1.3 million Korean homes from land serving no competing purpose. The Yellow Sea location provides natural panel cooling from coastal breezes, improving efficiency by 9 percent compared to inland installations.
The key engineering breakthrough was a pile foundation system accommodating differential ground settlement in soft reclaimed sediment — allowing individual arrays to move independently as underlying soil consolidates, preventing structural damage that rigid foundations would suffer. South Korea's tidal flat coastline represents an estimated 50,000 megawatts of additional solar potential on similarly unused coastal land.
Source: Korea Midland Power, Saemangeum Development Agency, Korean Ministry of Land Infrastructure, 2025
Geen opmerkingen:
Een reactie posten