Contact Van Solar Calculator for Support

Please complete the form below with your questions or feedback. We aim to respond promptly to all submissions, providing the detailed help you need for your off-grid electrical projects.

Our primary tool, The Ultimate Off-Grid Power System Engine, helps you size your entire electrical system, including battery capacity, solar array, and inverter requirements. You input your expected power consumption, and the calculator provides tailored recommendations. We also offer dedicated tools like the Interactive Cable and Fuse Sizing Calculator for safe wiring, and the Vehicle Alternator and DC-DC Charger Matcher for specific charging solutions.

Yes, our team is available to assist with complex off-grid power calculations and to help you understand the outputs from our various tools. For specific guidance on system components or architectural choices, we encourage you to use the AI Van and Caravan Electrical Assistant. This AI can help translate your unique project needs into actionable system designs and wiring concepts.

Our goal is to provide accurate and prompt support for all our users. When you contact Van Solar Calculator through our enquiry form, we typically respond within 1-2 business days. For urgent technical queries, providing as much detail as possible in your initial message, including which calculator you are using and the specific issue, helps us respond more efficiently.

The Free Custom Off-Grid Electrical Specification and PDF Blueprint allows you to export a detailed summary of your system design directly from the calculator. This document includes component specifications, wiring recommendations, and safety checklists. You can find this feature on the main system engine page once you have finalized your system configuration. It's ideal for planning, insurance, or working with a certified installer.