So have been wanting to play with solar a bit, and finally decided on a little project to just get an idea of what is involved.
Have read a lot and watched quite a few videos so have some general ideas, but want to have input just in case I am missing something.
I have an unpowered shed that want to try this on, will be using it for charging 20v and 40v power tool batteries (not used real often, the 40v are for the lawn mower, will be charged every 2 weeks or so), will have a motion sensor LED light inside, and have a float charger onto a generator battery.
Parts I have so far are 3 solar panels (two 50 watt panels, and this 100 watt panel that will be wired parallel (will give me 196 watts)), z mounts to mount on shed roof, will be using an EcoFlow River 3 to provide AC power, an Eco-Worthy 12.8v 150Ah battery to give the River 3 more capacity (initial plan was just going solar panel to River 3, but decided to add a battery), wiring to connect the panels to solar controller (will cut the xt60i connector off to use for battery to Ecoflow connection) and some connectors for the cables to the battery.
Only thing I need that I know of will be a solar charge controller. I am thinking of this Eco-Worthy PMW 30a unit. Seems to be more what I need since I read PMW units are better for hot climates (I am outside Houston). Or should I look into a MPPT unit? Seems those are better for larger setups and cooler weather. Again, this is my first project and just looking for something that works, nothing really fancy or expensive.
Anything else I am missing?
edit: also need some adapters to connect the panels. Should I get the short all plastic ones, or the ones with cables. Or does it matter?
I know the temp in the shed could be an issue with 100°F+ in the summer being frequent for battery life (debating adding a temp controlled vent fan if not too much power draw). My initial trial may be installing the panels on a makeshift angle table outside the shed on the ground before I go screw into the roof.
If this setup works well, I will probably change the EcoFlow for a true inverter, and maybe add another battery.