| ▲ | NewJazz 5 days ago | |
Regenerative braking for boats would be a complete waste. Unless you have a large sail to generate thrust to spin the propeller... | ||
| ▲ | lostlogin 5 days ago | parent [-] | |
It’s a pity that the sail isn’t also PV solar. | ||
| ▲ | NewJazz 5 days ago | |
Regenerative braking for boats would be a complete waste. Unless you have a large sail to generate thrust to spin the propeller... | ||
| ▲ | lostlogin 5 days ago | parent [-] | |
It’s a pity that the sail isn’t also PV solar. | ||