Save More with Okaya Grid-Tied Inverters (On-Grid)

Okaya’s Solar Grid-Tied Inverters are designed for high-efficiency energy conversion in residential and commercial rooftop installations. These smart inverters connect directly to the grid, allowing you to consume solar energy in real-time and export excess back to the grid—reducing electricity bills and supporting sustainable living.

With class-leading efficiency of up to 98.6%, robust protection features, remote monitoring, and intuitive operation, Okaya On-Grid inverters offer the perfect blend of performance, safety, and ease of use. Whether you’re powering your home, office, or industrial unit, you’ll benefit from reliable solar savings with Okaya.

Available Ranges:

Single Phase: 1KW to 6KW

Three Phase: 5KW to 30KW

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Okaya Solar Battery: ST150S 150 AH
Cost-Efficient Energy Solution

Up to 98.6%
Efficiency

MPPT Tracker

High Rated
MPPT Tracker

DC Input Overload

Up to 150% DC
Input Overload

IP65

Rated
Protection

Okaya Solar Battery: Technical features

Single-Phase Grid-Tied Inverters

Perfect for residential rooftops and small commercial use, Okaya’s single-phase solar inverters are lightweight, high-performing, and smartly connected.

Key Features:

  • High Efficiency (97.7% – 98.4%) - Converts more solar energy into usable electricity, reducing your grid consumption.
  • DC Input Overload Capacity (140% – 150%) - 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.
  • Dual MPPT (5KW Only) - Optimizes energy capture from different roof angles or partially shaded installations.
  • 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.
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Three-Phase Grid-Tied Inverters

Ideal for large residential systems, commercial buildings, and solar farms, Okaya’s three-phase inverters deliver advanced solar integration and control.

  • Up to 98.6% Efficiency - Generates more energy from the same sunlight—maximizing ROI.
  • Wide MPPT Voltage Range - Starts efficiently even in low sunlight or varied weather.
  • 150% DC Input Overload & 1100V DC Input Support - Enables greater panel input flexibility and longer string designs.
  • Smart String-Level Monitoring - Tracks the performance of individual strings for faster diagnostics.
  • Remote Firmware Upgrades - Keeps your inverter up-to-date without technician visits.
  • Fanless Natural Cooling Design - Silent operation makes it perfect for noise-sensitive environments.
  • Dual MPPT Technology - Ideal for installations with different orientations or shading.
  • Type 2 SPD Protection (DC & AC) - Safeguards the system from lightning or surge damages.
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Third Solar On Grid

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Frequently Asked Questions down arrow

Single-phase on-grid inverters are ideal for homes and small commercial establishments with standard single-phase electricity connections. Okaya offers single-phase Grid-Tied Inverters from 1kW to 6kW. Three-phase on-grid inverters are designed for larger homes, commercial buildings, factories, and industrial facilities with three-phase power connections, with Okaya's range spanning 5kW to 30kW. The correct inverter depends on your existing electricity connection and your total power requirement.

No. Like all standard grid-tied solar inverters, Okaya On-Grid Inverters automatically shut down during a grid power outage as a mandatory safety requirement. They are not designed to operate independently of the utility grid. If you need backup power during outages, you can pair your solar installation with an Okaya Off-Grid Solar PCU and Okaya solar battery, allowing you to enjoy both lower electricity bills and uninterrupted backup power.

Okaya Grid-Tied Solar Inverters deliver conversion efficiencies of up to 98.6%, ensuring maximum utilization of the electricity generated by your solar panels. High-performance MPPT (Maximum Power Point Tracking) technology continuously optimizes energy production. Selected 5kW single-phase and three-phase models also feature Dual MPPT, which improves energy generation when solar panels are installed on different roof orientations or experience partial shading.

Yes. Okaya On-Grid Solar Inverters are built with an IP65-rated enclosure, providing protection against dust, rain, humidity, and harsh outdoor conditions. They are designed to operate reliably even in high ambient temperatures and support up to 150% DC input oversizing, giving installers greater flexibility when designing or expanding a solar system in the future.

Yes. Okaya On-Grid Inverters support Wi-Fi, RS485, and USB connectivity, allowing you to monitor energy generation, system performance, operational status, and alerts remotely through a compatible mobile application. This enables convenient real-time monitoring without needing to access the inverter physically.

All Okaya On-Grid (Grid-Tied) Solar Inverters are backed by a 120-month (10-year) standard warranty. This warranty applies across the complete Grid-Tied inverter range, from 3.4kW to 30kW, providing long-term reliability and peace of mind for residential, commercial, and industrial solar installations.

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