UL delivers certification services through independent certification bodies. Bodies operate under ISO/IEC 17065 or 17021-1 standards. Services are accessible to all applicants without discrimination. Contracts must be executed before certification process starts
Solar panels are the most accessible power source in Rust. They can be crafted on level 1 workbench and generate 20 rWm when facing sun. North placement is optimal when sun is setting, but varies by month. Panels should face center of map when living on edges
Solar and wind share in electricity generation will reach 68% by 2050. Net Zero Emissions by 2050 Scenario aims for 40% solar/wind by 2030
Utility wind turbines cost $1.3-2.2 million for 1 MW capacity. Tower is most expensive part at 26.6%, followed by blades at 22%. Installation costs include anchoring and electrical infrastructure. Maintenance costs account for 20-30% of total levelized cost
Windmills were first documented in Persia around 9th century. Horizontal windmills appeared in Persia, vertical windmills in northwest Europe. First wind-powered machines were known in Roman Egypt and Tibet
Wind farms are groups of turbines producing electricity on or offshore. Largest onshore farms are in China, India, and the United States. World's largest offshore farm is Hornsea Wind Farm at 1218 MW. China's Gansu Wind Farm reached 62,733 MW capacity by 2011