The batteries, motors and pumps would have to weigh less than the turbopumps and fuel they consume for this to work. Batteries weigh less than fuel producing the same energy? The turbopumps on the shuttle produced thousands of HP.
The Tesla has 1200 pounds of batteries to equal a 100 pound tank full of gas.
Yeah, great point.
The four fuel and ox pumps in the SSMEs generated the following rated horsepower:
LP ox | 1614 |
HP ox | 22880 |
LP H2 | 3330 |
HP H2 | 63080 |
total | 90904 |
Almost 100,000 horsepower. A lot more than a Tesla.