KETEP 세계에너지시장정보

Introduction ................................................................................................................................. 1

Chapter 1: Analysis of Designated Base Ports as of 2025 .................................................. 3
 1.1 Analysis of Designated Base Ports ................................................................................. 3
 1.2 Challenges for Offshore Wind Power Developers in Using Base Ports ................................................. 8
 
Chapter 2: Offshore Wind Power Capacity to Achieve Climate Change Goals ................................ 14
 2.1 Offshore Wind Power Capacity Needed to Achieve Climate Change Goals ................................ 14
 2.2 Offshore Wind Potential by Water Depth ........................................................................ 15
  Potential in Water Depths of 50m or Less, Primarily Expected for the Deployment of Bottom-Fixed Offshore Wind Turbines . ....... 17
  Potential in Water Depths of 50m to 150m, Primarily Expected for the Deployment of Semisubmersible and Purge-Type Floating Offshore Wind Turbines ..... 19
  Potential for the introduction of spar-type and semi-submersible floating offshore wind turbines in water depths between 150m and 300m, primarily targeting spar-type and semi-submersible floating offshore wind turbines .... 21
 2.3 Consideration of the expected annual installed capacity by type of offshore wind turbine .. 23

Chapter 3: Analysis of Existing Floating Offshore Wind Turbine Projects ............. 24
 3.1 Manufacturing Processes of Floating Offshore Wind Turbines Implemented to Date ..... 24
  WindFloat Atlantic (Portugal: semi-submersible) ..... 24
  Floating Offshore Wind Turbine Demonstration Project Off the Coast of Fukushima (Japan: semi-submersible) ....... 26
  Hywind Tampen (Norway: spar-type) ...... 29
  Offshore Goto City (Japan: spar-type) .... 31
 3.2 Requirements for Future Base Ports ................................................................................. 32

Recommendation: Toward the Future of Ports as Key to the Expansion of Offshore Wind Power .................................. 34
 Recommendation 1: Effectively Utilize Existing Facilities and Enhance Their Functions as Needed ..... 34
 Recommendation 2: Introduction of a New Mechanism to Promote Cooperation between Ports ................................ 35
 Recommendation 3: Formulate a Roadmap for the Future Development of Spar-Type Floating Offshore Wind Turbines .... 36
 Recommendation 4: Establishment of a System for Third-Party Leasing and Subleasing of Base Ports ................................ 37
 Reference Materials: Map of Designated Base Ports and a Summary of the Designation Process for Base Ports ...... 38
 Aomori Port ................................................................................................................................ 38
 Noshiro Port ................................................................................................................................ 40
 Akita Port ................................................................................................................................ 43
 Sakata Port ................................................................................................................................. 45
 Niigata Port ................................................................................................................................. 47
 Kashima Port ................................................................................................................................. 49
 Kitakyushu Port ................................................................................................................. 52

References ................................................................................................................................ 56