Can a 100Ah battery run Starlink?

A 100Ah LiFePO4 battery can run Starlink for a limited time, but runtime depends on the Starlink model, power supply losses, and any other loads like a fridge. The assistant estimates the load and recommends battery and solar sizing.

How much solar do I need for overlanding?

Solar size depends on daily watt-hour use, peak sun hours, and system efficiency. The assistant uses those inputs to estimate panel wattage and battery recovery.

Need Help?

Know your power before you leave pavement.

A cleaner, more guided way to get overland electrical help. Ask a question, jump into the right calculator, or have the assistant review your entire rig design.

Open Rig Builder Run Calculators

Start with a question

Pick the answer you need.

These are the most common planning questions. Each one opens the assistant with the right context.

Smart calculations

Ask if a 100Ah battery can run Starlink and a fridge all weekend. The assistant estimates watt-hours, runtime, and upgrade paths.

Resource navigation

Say “open solar calculator,” “show wire sizing,” or “take me to the Rig Builder” and it surfaces the right resource fast.

Rig design mode

Use the Rig Builder, then get help reviewing the current system, pointing out weak spots, and suggesting upgrades.

Build sheet export

Generate a printable build sheet with battery size, solar size, DC-DC charger, fuses, wire guidance, diagram, and checklist.

Best workflow

Use it like a power engineer sitting next to you.

Ask a quick questionGet a direct answer with assumptions and links.
Open the right toolJump to calculators, guides, Rig Builder, or DIY Power Box resources.
Review the buildGet help explaining what is strong, weak, oversized, or undersized.