A field guide for beginners
New to Off-Grid? Start Here
Off-grid power looks complicated from the outside. Panels, batteries, inverters, controllers, a wall of brand names, and a lot of conflicting advice. The good news is that it always comes down to the same handful of parts, wired in the same order. Once you see that, the whole thing gets a lot less scary.
This page is your starting point. We will answer three quick questions, then point you to the right tool or guide so you can stop reading and start building.
Answer these three questions first
Before you buy a single thing, you only need to know three things. Get these right and the rest of the choices mostly make themselves.
- What do you want to power? A few phones and lights is a tiny system. A fridge, a CPAP, and a laptop is a medium one. A full cabin with a well pump is a big one. Make a short list of what needs to run and roughly how long each day.
- What is your budget? Off-grid power scales with money. A simple weekend setup can be a few hundred dollars. A full-time cabin system can run into the thousands. Knowing your ceiling keeps you from over-buying or under-buying.
- Where will it live? A small van, an RV, or a cabin all push you toward different gear and system voltages. The place sets the shape of the build.
Now pick your next step
With those answers in hand, choose the path that fits how you like to learn. Any of these will move you forward.
Use the System Builder
Tell it your van, RV, or cabin, your budget, and what you want to run. It hands you a complete parts list you can buy. This is the fastest way to get unstuck.
Open the System Builder →
Read the beginner guide
A friendly roadmap that walks through the gear you need, the order to buy it in, and the mistakes that cost first-timers the most money.
Read the guide →
Copy a complete build
Three ready-made systems for small vans, RVs, and cabins. Each one is a full parts list that works together, so you are not guessing at compatibility.
See the 3 builds →
Explore the Power hub
Want to understand each part on its own? The Power hub breaks down panels, batteries, inverters, and the rest, one plain-English page at a time.
Browse the Power hub →
Still not sure? Start with the System Builder. It is the quickest way to turn your three answers into a real shopping list, and you can always come back here to learn the why behind each part.