In this Two-Minute Tech Tip, Todd from Big Beard Battery explains ESS (Energy Storage System) functionality in lithium batteries and how smart BMS-controlled charging improves performance in RV and off-grid solar systems.

Todd breaks down how to read a Victron inverter data plate — including power factor, volts amps, and the difference between peak and continuous load. Learn why a “3000VA” inverter really gives you about 2400 watts of usable power, how load type affects performance, and how to size your inverter safely and accurately for your system.

Todd breaks down the difference between volt-amps and watts, why Victron and many generators use “volts amps” on their spec sheets, and how power factor affects what your system can actually run.

This week, we’re diving into the Victron Autoformer (Autotransformer) and why it’s a game-changer for those running a dual inverter setup in a 50-amp RV. Todd explains how the Autoformer balances power across both legs, preventing overloads and optimizing your system for high-demand appliances like air conditioners and microwaves. If you're building or upgrading your RV power system, this one's for you.

Whether you're running a 30-amp RV or a 50-amp setup, this video will help you understand the key differences between these two Victron inverters—and which one fits your needs best. From space-saving considerations to subpanel setups, Todd walks you through it all in under 4 minutes.

What Size Inverter Do You Need for Your RV? What do they do, how do they work, and how do I choose the right size for my needs! ⚡

An RV inverter is an essential component in the electrical system of a recreational vehicle (RV), playing a pivotal role in powering...