Siemens signs first long-term wind service extension in Thailand (WK-intern) - Siemens to provide service and maintenance for an additional 13 years at the 207 megawatt (MW) Korat 1 and Korat 2 wind projects in Thailand First long-term wind service extension for Siemens in Thailand Includes Power Curve Upgrade for increased annual energy production, part of "Digital Services for Energy" portfolio Siemens has received an order to continue providing service and maintenance at the Korat 1 and Korat 2 wind projects in Nakorn Rachasrima Province in Northeastern Thailand for the next 13 years and to provide performance-enhancing upgrades to the projects' wind turbines. The