I have grave doubts they consume 2000 gal of oil to operate. I'd need to see some reliable references on that.
Maybe 2000 gal of petroleum went into to their complete construction and transport to site. But you don't rebuild a new one every week.
In most parts of the country wind probably doesn't make sense. In many parts of country solar doesn't make a lot of sense.
From the manufacturer of the Wind Turbines used in my area:
Lubricant Selection for Wind TurbinesSelecting the appropriate lubricants is important for ensuring the efficient operation and longevity of key components in wind turbines. Proper lubricant selection is essential for the gearbox, pitch gear, open gear, and yaw gear to function smoothly. Synthetic oils are preferred in wind turbine applications due to their stability, efficiency at lower temperatures, and viscosity index. These lubricants play a significant role in reducing friction, preventing premature wear, and maximizing the performance of wind turbine components. By choosing the right lubricant and following proper maintenance practices, you can extend the lifespan of wind turbines and optimize their energy production capabilities.
Component Lubricant Type Significance
Gearbox Synthetic Oil Ensures smooth gear operation
Pitch Gear Synthetic Oil Maintains pitch system efficiency
Open Gear Synthetic Oil Prevents wear and tear
Yaw Gear Synthetic Oil Facilitates yaw control
Friction Reduced Enhances overall performance
Maintenance Practices for Wind TurbinesProper upkeep practices for wind turbines necessitate consistent oil refilling to uphold peak operational efficiency. Wind turbines typically require an average of 80 gallons of oil per year to operate efficiently. Oil changes and lubrication maintenance are essential to prevent equipment failure and reduce maintenance costs.
Following manufacturer recommendations for oil usage and maintenance schedules is vital for wind turbine longevity. Regular oil checks and replacements help sustain wind turbine productivity