I recently made a station near the sun in 2.5x scale KSRSS, for getting huge amounts of power and beaming it to the outer solar system.
It took 3 (very excessively enormous and ludicrously tweakscaled) launches, 1 for the crew part, 1 for the laser, and 1 for the solar arms and docking tubes.
https://imgur.com/gallery/dvFOyBm < more stuff
^ docking parts 1 and 2
^ complete station
^ zoomed out to show solar panels
^ inspecting the deathray laser made specifically for beaming power to spacecraft