3500 Watt Solar Inverters: An Overview

Check 3500 Watt Solar Inverter' range of prices, dimensions, sizes, voltage output, specifications data-sheets. 3500 Watt Solar Inverter are designed to be portable and they are usually paired with a battery.

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Solar inverters play a critical role in solar energy systems by converting the DC output of solar panels into usable AC electricity. 3500-watt inverters represent a common size choice for residential and commercial installations. This article provides an introduction to 3500-watt solar inverters, including key specifications, top products, and factors to consider when selecting an inverter.

What is a 3500-watt solar inverter?

A 3500-watt solar inverter is designed to handle up to 3500 watts (3.5 kilowatts) of DC input power from solar panels and convert it into 3500 watts of AC output power. The AC output connects to the home or building’s electrical system to power lights, appliances, and other loads.

3500-watt inverters work with solar arrays between 2000 and 4000 watts in size, making them well-suited for an average-sized residential solar installation. They can also support small commercial solar arrays up to 10–15 kW with multiple inverters.

Key Specifications

When comparing 3500-watt solar inverters, some key specifications to look for include:

  • Max DC Input Power: 3500–4000W
  • Nominal AC Output Power: 3500W
  • Output Voltage: 240V split phase
  • Efficiency: 96-98% peak
  • Safety Certifications: UL 1741, IEEE 1547, CSA C22.2

Higher peak efficiencies result in less wasted energy during the conversion process. Advanced safety features and certifications also help ensure safe and reliable operation.

Top 3500W Inverter Models

Some of the top models in the 3500-watt inverter category include:

  • Solis 3.6K-4G: WiFi-enabled for remote monitoring. High (98% peak efficiency). 10-year warranty.
  • Outback Power Radian GS3548E: Flexible GS Load Center Integration. Convection cooling for quiet operation.
  • Magnum Energy MS4448PAE: Premium inverter and charger system. Parallel stacking is capable.

What To Look For When Selecting an Inverter

When choosing a 3500 watt solar inverter, here are some key factors to consider:

  • Efficiency and warranty: Prioritize high-efficiency models that waste less energy. Longer warranties (10+ years) also provide peace of mind.
  • Advanced features: WiFi, smart app connectivity, and software updates ensure an inverter stays current. Some handle multiple PV arrays.
  • Reputable brand with safety ratings: Established brands that meet UL/IEEE safety standards are recommended for reliability.
  • Price: While advanced features can increase costs, prices ultimately depend on brand, quality, and warranty terms.

Carefully weighing these factors will lead to the best long-term solar inverter choice. Professional installation is also recommended.


For solar arrays in the 2000-4000 watt range, 3500 watt inverters offer an efficient solution to convert solar energy into usable AC electricity. When selecting an inverter, efficiency ratings, warranty terms, safety certifications, and overall quality should be emphasized to ensure a sound long-term investment. With a properly sized and installed 3500W inverter, solar system owners can maximize solar production for their home or business.

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