Inverter Size Calculator – Find the Perfect Inverter for Your Needs
Choosing the right inverter is important for powering your appliances safely and efficiently. Enter the wattage of your appliances and get an instant estimate of the required inverter capacity. Perfect for home, office, RVs, and solar systems in the USA, UK, Canada, Australia, and worldwide.
Inverter Size Calculator
Enter the wattage of your appliances to calculate the recommended inverter size.
Why Use an Inverter Size Calculator?
Choosing the correct inverter ensures your appliances run smoothly and safely without overloading the system. This calculator helps you plan better for your solar, UPS, or off-grid project.
How to use this calculator:
- Enter the wattage of your appliances.
- Click "Calculate" to see your total load and recommended inverter size.
- Always choose an inverter slightly larger than your load for future expansion.
FAQs – Inverter Size Calculator
What is a safety margin?
It helps protect your inverter from overload when appliances draw extra power during startup.
Should I add future appliances?
Yes, it's better to calculate with some extra wattage to cover future needs.
Can I use this calculator for solar inverters?
Yes! It works for solar inverters, home UPS, RVs, and other systems.
Need help choosing your inverter? Contact us here or explore our other free calculators!