Funny thing is, no matter how you arrange to do that it becomes a de-facto death ray. Stick a terawatt of solar panels in space, use the power to shine a laser/maser down to earth, then build a station to turn the laser power back to electricity? Great, until some hacker figures out how to control where the laser is pointed. Then you get Dr. Evil holding the world for ransom.
It wouldn’t delay your death. But it would make it more pleasant. You would most likely pass out from low blood pressure pretty quickly and then you wouldn’t have to worry about starving any more.