10kW 3-phase grid-tied inverter with dual MPPT trackers, high efficiency, and rugged outdoor-ready construction. Ideal for larger residential or commercial solar systems.
The Okaya Solar GTI 10kW P3 offers high-performance solar conversion with a 12kW peak DC input, dual MPPT trackers, and a wide voltage range (150–1000V). With a 98% conversion efficiency, advanced surge protection, and optional DC switch, it’s built for safe and reliable operation. The IP65 enclosure ensures weatherproof durability, while the LED display keeps monitoring simple. It meets BIS and IEC certification requirements and offers a dependable 10-year warranty for peace of mind in demanding solar installations.
• Up to 98% Efficiency - Generates more energy from the same sunlight—maximizing ROI.
• Wide MPPT Voltage Range - Starts efficiently even in low sunlight or varied weather.
• 120% 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.
• Fanless Natural Cooling Design - Silent operation makes it perfect for noise-sensitive environments.
• Dual MPPT Technology - Ideal for installations with different orientations or shading.
• Rated AC output power: 10 kW (three-phase)
• Max. peak DC input power: 12 kW
• Max. DC input voltage: 1000 V
• MPPT architecture: 2 MPPT trackers (strings per MPPT: 1)
• MPPT tracking voltage range: 150 – 1000 V
• Min. start voltage: 150 / 180 V
• Max. MPPT input current: 13 A
• MPPT short-circuit current: 20 A
• Rated grid voltage: 380 / 400 / 415 V (operating window 300 V – 500 V)
• Max. AC output current: 14.5 A
• AC connection: 3P + N + E (plug-in connector)
• Max. conversion efficiency: 98%
• Protections integrated: anti-islanding, insulation resistance detection, residual current monitoring, over-voltage protection, surge protection
• DC switch: Optional
• Cooling: Natural convection + smart fan cooling for stable operation
• Communication & monitoring: Wi-Fi / GPRS / RS-485 (for remote monitoring & SCADA integration)
• DC connection type: MC-4
• Display: LED with LCD display for local status and diagnostics
• Noise emission: < 30 dB (quiet operation)
• Protection class / Outdoor rating: IP65 (dust-tight, water-resistant)
• Operating ambient temperature: −25 °C to +60 °C
• Relative humidity: 0% – 100%
• Max. operating altitude: 2000 m (derating above 2000 m)
• Night standby power consumption: < 1 W
• Dimensions (W×H×D): 425 × 351 × 160 mm
• Weight: 13.7 kg (±200 g)
• Standard warranty: 10 years
• Certifications: BIS; IEC 62109-1/2; IEC 61727; IEC 61683; IEC 60068; IEC 62116; IEC 61000 EMC
If your solar array is approximately 9kW, the 10KW inverter is generally the better choice. The 8KW model supports a maximum 9.6kW DC input, leaving very little room for panel oversizing or future expansion. In comparison, the 10KW inverter supports up to 12kW DC input, providing additional headroom for improved low-light performance, reduced clipping, and the flexibility to add more panels later if required.
Not necessarily. This inverter has a maximum AC output current of 14.5A, which is higher than many lower-capacity models. Your installer should verify that the existing AC cables, protection devices, and electrical accessories are correctly rated for this current. If they are not, new wiring and protection equipment should be installed to ensure safe and compliant operation.
SCADA (Supervisory Control and Data Acquisition) enables centralized monitoring and management of multiple solar systems through Wi-Fi, GPRS, or RS-485 communication. For most residential installations, the standard mobile monitoring application provides all the information typically required. SCADA functionality is more beneficial for commercial projects, industrial facilities, or installers managing multiple solar installations from a single platform.
No. Despite offering a higher 10kW output capacity, this inverter uses the same compact enclosure as the 8KW model, measuring 425 × 351 × 160 mm with a weight of 13.7 kg. This means both models require the same installation space and similar wall-mounting arrangements, making upgrades straightforward.
The inverter begins operating once the solar array reaches its required start-up voltage of approximately 150–180V, while supporting an MPPT operating range up to 1000V. Under normal weather conditions, this allows the inverter to begin generating usable electricity soon after sufficient morning sunlight is available, extending energy production beyond peak sunshine hours.
No. The 10KW Solar GTI inverter carries the same 10-year (120-month) standard warranty as all other inverters in Okaya's Solar GTI range. Warranty coverage remains consistent across the product lineup regardless of the inverter's power rating or price.
At OKAYA, we offer a wide range of power solutions for various applications. Take a look today!
OKAYA POWER PVT. LTD.
ENERGIS D-7, 3rd & 4th Floor, Rohtak Rd,
Udyog Nagar, Mangolpuri,
New Delhi - 110041, INDIA
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