The concept of putting solar farms in space and beaming the energy back to Earth is not only ambitious, but also quite expensive. Additionally, the technology is not yet available to do this in a reliable manner.
The idea behind this technology is that, by placing the solar farms in space, they would be free from the constraints of the atmosphere and would have access to more direct sunlight all day and night. This would enable them to potentially generate far more energy than solar farms on Earth, due to the lack of atmospheric interference.
To make this plan a reality, the main challenge would be getting the material into space. This would require using advanced space launch vehicles that could transport the materials in a timely and safe manner. Building the solar farm itself would also be a challenge, but could be done using robots and advanced automated technologies combined with human engineers.
Once the solar farm is in place in space, the energy would need to be transferred back to Earth. This could be done using microwave energy beamed through space from the solar farm and converted into electricity using rectenna on Earth. This process would still require advances in technology and engineering before it could become a viable option.
Overall, while the idea of putting solar farms in space has the potential to revolutionize energy production, there are still a lot of challenges that need to be overcome before it can become a reality.