Solar sizing
Estimate whether 200W, 400W, 600W, or more solar makes sense based on how you camp.
RV solar, lithium batteries, and off-grid power planning
Build the right RV power system for the way you actually travel.
Use the RV Solar Needs Calculator to estimate your solar, battery, and inverter needs before talking to an installer.
4–5questions to estimate your setup
Solarpanels, batteries, inverter, and use case
Localinstaller matching by ZIP code
Free planning tool
RV Solar Needs Calculator
Answer a few questions and get a practical starting estimate. This helps you understand what size system fits your travel style.
Step 1 of 4
What type of RV do you have?
Step 2 of 4
How do you primarily camp?
Step 3 of 4
What power problems do you have?
Select all that apply.
Step 4 of 4
What's your budget range?
Your estimate
Recommended System
—
Watts
—Solar panels
—Battery storage
—Inverter
This is a planning estimate, not a final design. A local installer will confirm sizing for your specific RV.
Installer matching
Get matched with a local RV solar installer
Enter your contact info and ZIP code. Your request will be routed to licensed installers in your area.
You're all set!
We've matched your system specs with installers in your area. Expect a call or email within 1–2 business days.
What RV.energy helps with
Simple guidance for complicated RV power decisions.
Lithium upgrades
Understand when LiFePO4 batteries are worth it and what changes when leaving lead acid behind.
Inverter planning
Think through Starlink, laptops, residential fridges, microwaves, and AC startup loads before you buy.
Regional lead pages
Supporting Houston area.
Create localized pages for each market without making thin duplicate content. Each page should discuss real local conditions, RV use cases, and installer routing.