Electrical
Marine Solar Sizing Calculator
Free marine solar sizing calculator. Daily energy need + peak sun hours + realistic loss factors → recommended panel wattage. Tuned to what we actually see on Yoto in the tropics.
Marine Battery Bank Sizing Calculator
Free marine battery bank sizing calculator. Plug in daily Wh consumption, days of autonomy, and chemistry — get the right bank size in Ah. The same calculator we use on Yoto.
Marine Fuse Sizing Calculator (ABYC E-11)
Free marine DC fuse size calculator using ABYC E-11 standards. Sizes fuses for continuous, intermittent, motor, and inverter loads — and warns if your wire can't safely handle the fuse.
Marine Wire Gauge Calculator (ABYC E-11)
Free marine DC wire size calculator using ABYC E-11 standards. Enter current, distance, voltage, and acceptable drop — get the right AWG every time. The same calculator we use on Yoto.
Victron Cerbo GX Setup Guide: From Install to Remote Monitoring
The Cerbo GX ties your entire Victron system together. Here is how to install it, connect your devices, and set up remote monitoring via VRM.
How to Wire a Victron SmartShunt: Step-by-Step Install Guide
A straightforward wiring guide for the Victron SmartShunt 500A. Covers the one rule that matters, common mistakes, and how to verify your install.
Best Marine Battery Monitor: Victron SmartShunt 500A Review
The Victron SmartShunt 500A is the battery monitor we run on our boat. Here is why it beats the cheap alternatives and how it fits into a full monitoring system.
Victron vs Renogy: Which Solar Setup Is Right for Your RV?
Victron is better. Renogy is cheaper. Both work. Here's when each one makes sense — and the best combo that gives you both.
Home Assistant + Shelly on 12V DC: Smart Automation for RVs and Boats
Most smart home gear is AC-only. Shelly devices work natively on 12V DC — wire them directly to your RV or boat system and control everything through Home Assistant.
RV Solar System Sizing: How to Calculate What You Need
Stop guessing. Here's how to calculate exactly what solar panels, batteries, and charge controller you need.
Knipex High Leverage Diagonal Cutters (8")
At $35, these Knipex cutters handle hardened nails and piano wire without flinching.
Self Adjusting Wire Stripper
Every kit needs a good stripper. Here's what to look for in the $15-20 range.