Sketchup, Vray Next Interior Render Tutorial
Vray very powerful render engine so far for Sketchup. With the 4.0 version (Next) they figure it out the lighting system. You don't need to worry about planting rectangle light on windows etc.
You can follow my workflow and learn how to create realistic scenes like in the video.
If you want to get access ShareTextures Vray Material Library, please check our Patreon page. www.patreon.com/sharetextures
For free high-quality PBR textures visit sharetextures.com