Good on earth.
1. Differences in working environment: The operation and maintenance of onshore wind power is often carried out on land, and the working environment is relatively stable, while the offshore environment is uncertain and risky.
2. Transportation and communication conditions: The operation and maintenance of onshore wind power generally enjoys good transportation and communication conditions and can easily contact and communicate with the outside world, while the operation and maintenance of the Offshore wind energy requires the use of ships for inspection, maintenance and transportation are inconvenient, and at the same time the maritime communication conditions are relatively poor, requiring more time and energy to deal with maritime problems.