UTL Gamma+ GPP 3400 Li-ion 3KVA 24V MPPT Solar PCU

● Built-in r-MPPT controller for 30% more solar power harvesting
● Pure sine wave output
● Smart LCD display for real-time monitoring
● BIS Approved
● Multi-stage battery charging with auto equalization
● Compatible with SMF, GEL, Tubular, and Lithium batteries
● Compatible with DG (Diesel Generator) as an input source
● 3 priority modes: PCU, Hybrid, Smart

The Gamma Plus 3400 is a 3kVA, 24V MPPT Solar Inverter from UTL Solar that blends smart energy management, rugged reliability, and industry-leading r-MPPT technology. Designed for both residential and commercial setups, it ensures maximum solar energy conversion and seamless power supply, even under dynamic sunlight conditions. Gamma 3400 is compatible with both tubular and lithium-ion batteries and due to its rMPPT technology, it offers the backup of 2 batteries in a single battery. If you are looking for an affordable solar inverter for home, you can go for the latest Gamma Plus 3400.

Key Features

Pure Sine Wave Output

The 24 Volt solar inverter features a pure sine wave output and delivers grid-quality power that ensures smooth performance and safety for all appliances, including sensitive electronics like computers, TVs, and medical equipment.

r-MPPT Charge Controller

The patented r-MPPT technology by UTL adapts to changing sunlight, capturing up to 30% more solar power than conventional inverters—even in cloudy conditions.

Multi-Color LCD Display

The inverter has a screen that shows you everything that’s happening. You can see:

• How much solar power you’re getting​
• How much battery is left​
• How much power your home is using​
• Which mode the inverter is working in​
  It uses different colors to make reading easier.

Multi-Stage Charging

The inverter uses four charging stages to charge your battery in the best way:

• Bulk: Charges quickly at the start​
• Absorption: Slows down to protect the battery​​
• Float: Keeps battery full without overcharging​​
• Equalization: Fixes battery balance for longer life​
  These steps help your battery last longer and work better.​

Three Priority Modes

You can choose how you want the inverter to use power based on your needs:

• PCU Mode (Solar → Battery → Grid)​
  First it uses solar power, then battery, and lastly grid power.​
• Smart Mode (Solar → Grid → Battery)​
  First solar, then grid electricity, and finally battery if needed.​​​
• Hybrid Mode (Grid → Solar → Battery)​
  Starts with grid, then uses solar, and battery comes last.​/li>
  In all modes, the inverter charges the battery from solar power first whenever sunlight is available. That helps save on electricity bills!

Certified for Quality and Safety

The Gamma Plus 3400 inverter is IP20 rated, offering protection, making it suitable for safe indoor use, though it should be kept away from moisture or water. Additionally, it is BIS certified, ensuring it meets the stringent
quality and safety standards set by the Bureau of Indian Standards, guaranteeing reliability, durability, and optimal performance.

Recommended Solar Panel Configurations

S* – Series, P*-Parallel

Technical Specifications