Solar powered grow rooms

i’m not talking about going completely dc, just the things that don’t use ac normally like electronics. anything that heats or cools needs ac. you can make the tv, computers, clocks, and even most led lights work off of dc with minor modifications, more for the lights. like i said i haven’t ran the numbers so the savings may not be worth it. i’m gonna do it with my camper even if it’s not cost effective because i won’t be moving anything much anyway. it just seems to me that converting dc to ac just to convert it back to dc before using it is wasting a a step. unless you have a long way to move it, then it makes sense, but not for solar at the house already.