Practical guides, reviews, and setup instructions for powering campervans and RVs. Batteries, inverters, solar gear and complete energy systems.
How Long Can You Boondock on RV Batteries? Power Usage Calculator The question every boondocker asks before disconnecting from shore power: how long will my batteries actually last? The honest answer is that it depends on three things — how much power you use, what kind of batteries you have, and whether you have solar … Read more
RV Solar vs Generator for Boondocking: Real Cost & Performance Compared Every serious boondocker eventually faces this decision: go solar, run a generator, or do both? The debate is older than lithium batteries, and the answer genuinely depends on how you camp. What changed in the last five years is that solar costs dropped dramatically … Read more
Lithium vs AGM RV Battery: Which Is Right for Your Setup? Ask any RV forum and you’ll get passionate opinions on both sides. AGM defenders cite lower upfront costs. Lithium advocates point to lifespan and weight savings. The truth is that both are correct — for different use cases. The mistake is picking a side … Read more
How to Size Your RV Battery Bank: Step-by-Step Calculator Guide The single most common RV electrical mistake is buying batteries before doing the math. You end up either underpowered — dead batteries by midnight — or overpaying for capacity you’ll never use. Sizing your battery bank correctly takes about 20 minutes and saves you hundreds … Read more
Best Portable Power Station for RV Camping in 2026 If you’ve ever killed your coach battery running a CPAP machine overnight, or watched your fridge warm up during a three-day boondocking trip, you already know why a portable power station belongs in your RV gear kit. These units give you a clean, silent power reserve … Read more
Everything RV and van owners need to know about batteries, solar, inverters, and off-grid power. Updated 2026.
RV POWER GUIDE RV Energy Monitoring What to track and what actually matters. Most RV Owners Track the Wrong Numbers Most RV owners track the wrong numbers. They look at battery voltage, glance at a percentage, and assume they understand their system. That works until power starts disappearing faster than expected, the battery never seems … Read more
RV POWER GUIDE Charging RV Batteries While Driving What actually works, what fails, and how to do it right. Charging While Driving Sounds Simple. It Usually Isn’t. Charging RV batteries while driving sounds obvious. The engine runs, the alternator produces power, and the battery should charge. In real RV setups, that assumption is often wrong. … Read more
Van & RV Mobile Energy How Long Will Your RV Battery Last How long will your RV battery last? RV battery life does not depend on battery size alone. It depends on your daily power usage, battery chemistry, depth of discharge, inverter losses, weather, charging habits, and the way your whole electrical system is planned. … Read more
Van & RV Mobile Energy Common RV Solar Setup Mistakes Most RV solar problems do not start with bad equipment. They start with poor planning, incorrect sizing, messy wiring, weak protection, or unrealistic expectations. A few avoidable mistakes can turn an off-grid setup into an expensive and unreliable system. Planning mistakes Safety issues Practical fixes … Read more