sai99999

Considering Venus is so hot, you could use a steam-based generator. How much power it would make, I don't know, but probably not 4kW. Maybe have good batteries with lots of electricity? But just having batteries won't have enough power. Or wireless charging. Perhaps the refuelling station can have some solar cells or some other type of electricity generation, beamed down to the lander. But still, doesn't the refuelling station need cooling too? I would expect the station to be much bigger than the lander, and likely needs more power. Wireless charging from Earth is viable, but it would take several seconds for electricity to come across such a huge space. On-board batteries should be important. EXCEPT that wireless charging doesn't work as well at such a distance. Much speculation is required.