witdriv
With 12 years in the solar industry, witdriv is an established solar equipment manufacturer in Foshan, China, providing OEM manufacturing for leading brands. Quality assured—contact us today.

11kW Single Phase Solar Inverter

Single phase inverter module for 22kW off-grid packages
Quote on request
Inverter - Rated Power11 kW
Inverter - Output WaveformPure Sine Wave
Inverter - Output Voltage220 VAC
Inverter - MPPT Voltage Range90-500 VDC

11kW Single Phase Solar Inverter for villas, family homes, offices, shops and smaller remote properties, with 11 kW output, 220 VAC and Pure Sine Wave.

Application Scenarios

This product is linked to 3 application scenarios so buyers can move from use case to matching products without losing context.

Overview

Backup and off-grid power for larger everyday loads

This inverter supports larger groups of home or business loads beyond basic lighting backup. It can form the centre of a solar and battery system for homes, guesthouses, offices, shops, farms and other properties affected by outages or limited grid access.

A villa or small office can prioritise refrigeration, lighting, communications, security and water supply during an outage.

How to plan loads around 11kW

Keep these loads running

Lighting, fans, TVs, WiFi and computers; Refrigerators, freezers, CCTV and POS equipment

Choose the system around the equipment you want to keep running at the same time during an outage.

Add pumps and comfort loads

A water pump or selected air-conditioning circuits after starting power is confirmed

These loads can be included after we check their running power, starting power and normal operating schedule.

Tell us if you need these too

Electric water heating, electric cooking, several air conditioners or large workshop tools

If you want to run these loads together, tell us before quotation so the inverter, battery and solar array can be sized for them.

Send us the appliance and motor nameplates with your load list. We will check how much equipment can run together and allow for motor or compressor starting power.

Key benefits

  • 11 kW rated output for larger groups of household or business loads
  • 220 VAC designed to match the stated AC distribution
  • Pure Sine Wave power for common appliances and electronics
  • 90-500 VDC MPPT operating range for solar-array matching
  • 99 % published charging efficiency
  • CE / RoHS / IEC listed in the published specification

A practical application

This inverter can support a dedicated backup circuit for refrigeration, lighting, communications, office equipment, water supply and selected comfort loads. Solar panels and battery storage are added according to daytime energy use and the required backup time.

What else is required?

An inverter is not a complete solar system by itself. The final installation also needs compatible batteries, correctly designed PV strings, cables, protection devices and mounting. Motor and compressor starting power must be checked before confirming the system.

Trade Terms

Ordering & Shipping

Wholesale pricing is available for bulk orders and distributors.
Lead Time 7–15 days
Product Origin China
Shipping Port Guangzhou / Foshan
Payment 30% deposit by T/T; 70% balance by T/T before shipment

Final lead time, shipping route, and freight cost are confirmed according to order quantity and destination.

Read Shipping Policy

Specifications

Inverter
Rated Power11 kW
Output WaveformPure Sine Wave
Output Voltage220 VAC
MPPT Voltage Range90-500 VDC
Charging Efficiency99 %
Product Size147.4 x 432.5 x 553 mm
CertificationCE / RoHS / IEC

Downloads

Download files will appear here once they are added.

FAQ

What can the 11kW Single Phase Solar Inverter run?

It can support a managed combination of lighting, fans, tvs, wifi and computers; refrigerators, freezers, cctv and pos equipment; a water pump or selected air-conditioning circuits after starting power is confirmed. The final load must remain within the inverter's continuous and surge limits.

Are the battery and solar panels included?

This page is for the inverter. Batteries, solar panels, protection and installation accessories are selected separately or supplied as part of a complete linked solar-system package.

What should I provide before ordering?

Please send the site voltage and phase, appliance list, simultaneous running load, motor starting data, battery requirement and available solar-panel area.

Company

About Us

View All
Why witdriv

Why Choose Us

View All
Quality

Certifications

View All
Manufacturing

Factory & Production

View All
Projects

Customer Cases

View All
Talk To Sales