The UTL Gamma Plus 1650 rMPPT Solar Inverter (Model GPP1650) is an advanced off-grid solar PCU designed for Indian homes, shops, and small offices. Powered by rMPPT technology, it intelligently extracts maximum energy from solar panels while safely managing battery and grid power.
With pure sine wave output, support for lead-acid and lithium batteries (up to 200Ah), and compatibility with up to 1500W solar panels, this inverter delivers reliable backup and higher solar savings.
Available with expert support only at BijliBanao.
Key Highlights
1650VA / 1400W Off-Grid Solar Inverter
Advanced rMPPT Solar Charging
12V System – Lithium Ready
Pure Sine Wave Output
Supports up to 1500W Solar Panels
Battery Support up to 200Ah
Built-in Protections for Long Life
Trusted Solar Solution from BijliBanao
The UTL Gamma Plus 1650 rMPPT Solar PCU is engineered to deliver maximum solar utilization with stable backup power. Its rMPPT charging technology continuously tracks solar voltage and current to harvest more energy throughout the day—resulting in better efficiency and higher savings.
Designed for off-grid solar systems, this inverter seamlessly manages power from solar panels, batteries, and grid supply. The pure sine wave output ensures safe operation of sensitive appliances like LED TVs, refrigerators, mixer grinders, and ceiling fans.
With support for lithium and lead-acid batteries, robust safety protections, and easy installation, Gamma Plus 1650 is a smart long-term investment. When purchased from BijliBanao, you also get expert guidance and pan-India delivery.
Technical Specifications
Parameter | Specification |
|---|---|
Brand | UTL Solar |
Model | Gamma Plus 1650 |
Model Code | GPP1650 |
Inverter Type | Off-Grid Solar Inverter (PCU) |
Technology | rMPPT |
Rated Capacity | 1650VA / 1400W |
System Voltage | 12V |
Output Waveform | Pure Sine Wave |
Weight | 12 kg |
Solar & Charging Specifications
Parameter | Specification |
|---|---|
Charging Type | rMPPT |
Maximum Solar Power | 1650W |
Recommended Solar Panels | (335×4P), (400×4P), (440/450×3P), (550×2P) |
Solar Input Voltage Range | 30V – 53V |
Solar Charging Current | 25A ±2A (Default), Max 11–40A |
Solar Efficiency | >94.5% |
Battery Specifications
Parameter | Specification |
|---|---|
Battery Support | Lead-Acid & Lithium |
Maximum Battery Capacity | Up to 200Ah |
Battery Charging Stages | Bulk / Absorption / Float |
SPV Charging Voltage (Lead-Acid) | Boost: 14.7V ±0.2V, Float: 13.8V ±0.2V |
SPV Charging Voltage (Lithium) | Boost / Float: 13.6V – 14.4V |
Why rMPPT Makes a Difference?
🔆 Higher Solar Energy Extraction
rMPPT ensures more power generation across varying sunlight conditions.
🔋 Battery-Friendly Charging
Multi-stage charging improves battery health and lifespan.
⚡ Appliance-Safe Power
Pure sine wave output protects sensitive electronics.
🔮 Future-Ready Design
Fully compatible with modern lithium battery systems.
Ideal For
✔ Indian homes with off-grid solar systems
✔ Small shops and offices
✔ Users running TVs, refrigerators, fans & kitchen appliances
✔ Customers upgrading to lithium batteries
✔ Buyers who trust BijliBanao for expert solar solutions
One PCU. Reliable Daily Savings.
✔ Higher solar utilization
✔ Lower electricity bills
✔ Stable backup during power cuts
Built-In Safety Protections
The UTL Gamma Plus 1650 includes protection against:
Overload
Short circuit
Battery reverse polarity
Surge
Over-temperature
Ensuring long-term reliability when purchased from BijliBanao.
🌱 Clean Energy with BijliBanao Confidence
This inverter operates silently and produces zero emissions, helping you reduce your carbon footprint while saving money. With BijliBanao, you get genuine products, transparent specs, and expert support.
