# Royal Power

> A global leading manufacturer of DC to AC power inverters, inverter chargers, and solar charge controllers for commercial, residential, RV, marine, and off-grid applications.

Royal Power designs and builds power inverters that convert 12V and 24V DC battery power into clean AC electricity. The product lineup includes modified sine wave and pure sine wave inverters, inverter chargers with transfer switches, and PWM solar charge controllers. Products are used in homes, RVs, boats, service vehicles, mobile workstations, and off-grid solar systems. The company emphasizes quality engineering, ROHS and CE certifications, and long-lasting reliability in demanding environments.

## Pages

- [Home](/): Overview of Royal Power's inverter and solar product lines.
- [Products](/products): Full catalog of power inverters, inverter chargers, and solar charge controllers.
- [About](/about): Company background, engineering expertise, and certifications.
- [Contact](/contact): Contact form and customer support information.
- [Reseller](/reseller): Wholesale and reseller partnership application.
- [Videos](/videos): Product demonstration and instructional videos.
- [FAQ](/faq): Frequently asked questions about inverters, installation, and warranties.
- [Blog](/blog): Articles, guides, and educational content on power inverters and off-grid power systems.

## Products

- [12V DC to AC Power Inverters](/products/12-volt-dc-to-ac-power-inverters): Modified sine wave inverters from 400W to 6000W for 12V battery systems.
- [24V DC to AC Power Inverters](/products/24-volt-dc-to-ac-power-inverters): Modified sine wave inverters from 1500W to 6000W for 24V battery systems.
- [Pure Sine Wave Power Inverters](/products/pure-sine-wave-power-inverters): Clean-power inverters for sensitive electronics, available in 1000W–3000W models.
- [12V Inverter Chargers with Transfer Switch](/products/12-volt-power-inverter-chargers-with-transfer-switch): Combined inverter and battery charger units with automatic transfer switching.
- [Pure Sine Wave Inverter Chargers](/products/pure-sine-wave-inverter-chargers-with-transfer-switch): High-efficiency pure sine wave inverter chargers for RV, marine, and backup power.
- [Solar Charge Controllers](/products/12v-24v-solar-charge-controllers): 20A–60A PWM charge controllers for 12V and 24V solar battery systems.

## Blog

- [How to Size an Inverter Charger for RV and Marine](/blog/how-to-size-inverter-charger-rv-marine): Step-by-step guide to calculating continuous and surge wattage, choosing battery bank size, and matching charger amps for 12V inverter charger systems.

## Optional

- [Product detail pages](/product/3000-watt-12-volt-dc-to-ac-power-inverter): Individual product specifications, features, and manuals.