20 kw worth of wind and probably 10 kw worth of solar. could leave them at houses for power supply’s or power truck on the go. the trick with savanious turbines is to keep the rpm fast so the swept area is increased for only gusts of wind so the load needs to be varied according to rpm.
credits https://blendswap.com/blend/11899 for the original bigtruck 3d model.
with a few large tarps or natural tree funnels one could funnel alot of air at specific truck stops to make refuel faster even on non windy days
https://www.omnicalculator.com/ecology/wind-turbine swept area is 50 x 2 rows so in 11 m/s wind it get about 12 kw and in 20 m/s wind looks like 60kw