@ Will Prowse (the host of this forum), has a great series for beginners on the basics of electricity and solar systems. If you are confused about MPPT, PWM, Voltage, Current, Watts and What Not.... I highly recommend these videos.
The orange download link above will take you to the series of videos on Youtube or you can go directly to each video through the links below
The orange download link above will take you to the series of videos on Youtube or you can go directly to each video through the links below
Basic Solar Power Electrical Equations Explained! Beginner Friendly
Off-grid Solar for Dummies: Beginner Basics
Build Your First Solar Power System! Beginner Tutorial Easily Explained, Budget Friendly
MPPT vs PWM: Fast comparison for off-grid solar
Micro Solar Generator Buyer's Guide! Jackery vs Rockpals vs Expertpower
How to Size your Solar Power System
How Efficient is your Solar Battery?
Beginner Friendly All-in-One Solar Power System! Build a System in Minutes
How to Design an Off-grid Solar Power Array Wire Configuration