You already get 15W lamps from the Advanced Lighting research. This is definitely bs.

LEDs on cars suck and make it less safe for other drivers tho :)

LEDs have a longer lifespan, are more energy efficient, have adjustable brightness, and have far better thermal efficiency than halogen lights. Halogen lights are now almost completely obsolete, except for the headlights of some cheap vehicles.

cease your existence immideately

I usually don't throw AI accusations but I'm not going to lie, this actually AI like this smells, looks and feels AI.

Yeah, lots of these AI mods are just straight "Cheat mode: on"

WTH 15W sunlamp

As others have pointed out, 50% light is normal indoor lighting, 100% is a solar lamp or the heat of the sun.

Given that the description is written as though it's just some sort of generic improvement to the lightbulbs, rather than a complete change of a major gameplay element, leads me to believe maybe they haven't actually played Rimworld before.

GOS, did you actually make this mod, or did you ask an AI to make a mod for Rimworld?

Smells like an AI mod made hy someone who doesn't understand how the game actually works

Yeah the 100% allows players to bypass grow lights which is a huge buff.

100% light also buffs surgery chance, I believe. Otherwise a 50% lit tile is fully lit for work and movement purposes

iirc 100% light means it can also be used as a sun lamp, crops will grow indoors