A large wind generator can generate good power when the weather is right. It's essential to have batteries as backup
Wind Generator is an energy production building that generates Power based on the current wind speed, which can be seen in the Prospecting information screen or by clicking on the wind generator. Wind power is tied to weather and is not a consistent resource.
A Wind Generator II can produce +1 power for every 1% of wind in the area, meaning it can generate up to a maximum of 100 power.
If upgrading a Wind Generator instead of building a Wind Generator II from scratch, the building cost is only 8 Electrical Components and the Iron Plates are waived.