5kW single-phase MPPT grid-tied inverter with 98% efficiency, wide voltage range, and robust protections for larger residential & light commercial solar projects.
The Okaya Solar GTI 5KW P1 delivers outstanding performance for larger rooftop and small commercial solar installations. Equipped with high-precision MPPT technology, it captures maximum energy from your solar panels across a broad input voltage range. Engineered for durability, it features IP65 protection, smart cooling, and advanced grid compliance. With its user-friendly LED interface and long warranty, this inverter ensures dependable, efficient, and low-maintenance operation for years to come.
• High Efficiency (up to 98%) - Converts more solar energy into usable electricity, reducing your grid consumption.
• DC Input Overload Capacity (120%) - Allows more solar panel input to cater to future needs without replacing the inverter.
• Compact & Lightweight Design - Enables easy wall mounting even in tight spaces.
• Weather Protection – IP65 Rated - Withstands monsoons, dust, and extreme temperatures.
• Connectivity Options - RS485, USB, and Wi-Fi allow seamless monitoring and control via mobile app.
• Feed-in Limitation Support - Ensures safe integration with utility regulations.
• Monitoring via Mobile App - Real-time performance tracking and remote alerts via Wi-Fi dongle.
• 5kW rated AC output power
• Max. DC input power: 5.175kW
• Wide MPPT range: 100–550V DC
• High conversion efficiency: 98%
• Grid-compliant power factor range
• Built-in safety protections: surge, over-voltage, insulation resistance
• Smart fan cooling for consistent performance
• Low noise design: <30dB
• Rugged IP65-rated enclosure
• 10-year standard warranty
It depends on your local DISCOM regulations. Many electricity distribution companies allow single-phase connections up to 5kW, making this inverter suitable. However, if your increased sanctioned load exceeds your state's permitted single-phase limit, your DISCOM may require you to upgrade to a three-phase connection. In that case, a 5KW P3 three-phase inverter would be the appropriate choice. Always confirm your connection type and sanctioned load requirements with your DISCOM before purchase.
Yes. A minimum MPPT operating voltage of 100V allows the inverter to begin tracking and converting solar energy even under lower sunlight conditions. This enables the system to start generating power earlier in the morning, continue later into the evening, and perform better during cloudy weather, helping maximize daily energy production.
The deciding factor is your electrical connection type, not the inverter's power rating. Both models provide 5kW of rated output. This P1 model is designed for single-phase connections, while the P3 model is intended for three-phase installations. Your DISCOM's connection determines which inverter is compatible with your property.
Yes. The inverter supports feed-in limitation, allowing it to comply with export limits specified by your local utility or net-metering agreement. Your solar system continues to generate electricity normally, while the inverter automatically limits the amount of surplus power exported to the grid whenever required by your DISCOM.
The inverter incorporates multiple built-in safety features, including surge protection to safeguard against voltage spikes, over-voltage protection that disconnects the system if grid voltage exceeds safe limits, and insulation resistance monitoring to detect DC-side wiring faults before they become safety hazards. Together, these features provide comprehensive protection for both your solar system and your home's electrical installation.
The inverter is covered by a 10-year (120-month) standard warranty. To maintain warranty validity, products are generally expected to be professionally installed and registered according to the manufacturer's guidelines. For complete warranty terms, registration requirements, and applicable conditions, please consult your authorized Okaya dealer or Okaya Customer Care at the time of purchase.
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OKAYA POWER PVT. LTD.
ENERGIS D-7, 3rd & 4th Floor, Rohtak Rd,
Udyog Nagar, Mangolpuri,
New Delhi - 110041, INDIA
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