01Up to 98.7% Efficiency
High-frequency topology and low-loss components convert more of every kilowatt-hour your array generates into usable AC power.

The Uday Series
Saatvik’s Uday Series on-grid string inverters convert solar DC into grid-quality AC across every scale — from 1.1 kW rooftops to 50 kW industrial plants. Engineered with multi-MPPT tracking, over 98.7% peak efficiency, and comprehensive grid-support functions, every Uday inverter is built for high energy yield, reliable uptime, and seamless integration with Indian grid conditions.
Peak Efficiency
Maximum Power Rating
Max System Voltage
Standard Warranty
Why Uday
01High-frequency topology and low-loss components convert more of every kilowatt-hour your array generates into usable AC power.
02Multiple independent MPPTs harvest maximum energy across shaded, multi-orientation, and partially soiled rooftops.
03Track generation, faults, and performance in real time from any device — with Wi-Fi, RS485 and Ethernet connectivity.
04Reactive-power compensation, low-voltage ride-through and anti-islanding keep plants compliant with Indian grid codes.
05Sealed IP65 enclosures and anti-PID technology deliver dependable output through dust, humidity and harsh climates.
06A wide MPPT operating range covers everything from compact rooftops to large commercial and industrial strings.
Uday Series
Applications

Power your home with Saatvik's Uday single-phase inverters, engineered for seamless rooftop integration. With built-in Wi-Fi monitoring and wide MPPT voltage range, these compact inverters maximise energy harvest from 1.1–6 kW systems while keeping noise levels below 25 dB for quiet operation.

Reduce operating costs with Saatvik's three-phase string inverters for offices, retail spaces, and warehouses. The Uday 6–25 kW range features dual MPPT tracking, reactive power compensation, and remote monitoring — ideal for rooftop and carport installations.

Maximise return on investment for large rooftop solar with Saatvik's industrial-grade inverters. The Uday 30–50 kW series delivers over 98.7% peak efficiency with advanced grid support functions, anti-PID technology, and IP65 protection for harsh environments.
See how our solar module technologies stack up across power output, efficiency, and warranty coverage.
| Specification | Uday 1.1–3.3 kW | Uday 3.68–6 kW | Uday 6–12 kW | Uday 15–25 kW | Uday 30–50 kW |
|---|---|---|---|---|---|
| Power Range | 1.1–3.3 kW | 3.68–6 kW | 6–12 kW | 15–25 kW | 30–50 kW |
| Phase | Single-Phase | Single-Phase | Three-Phase | Three-Phase | Three-Phase |
| Max. Efficiency | >98.7% | >98.7% | >98.7% | >98.7% | >98.7% |
| MPPT Channels | 1 | 2 | 2 | 2–4 | 2–4 |
| MPPT Voltage Range | 80–500 V | 80–500 V | 200–800 V | 200–1000 V | 200–1000 V |
| Protection Rating | IP65 | IP65 | IP65 | IP65 | IP65 |
| Communication | Wi-Fi / RS485 | Wi-Fi / RS485 | Wi-Fi / RS485 | RS485 / Ethernet | RS485 / Ethernet |
| Warranty | 10 years | 10 years | 10 years | 10 years | 10 years |
| Certifications | IEC 62109 | IEC 62109 | IEC 62109 | IEC 62109 | IEC 62109 |
Uday is Saatvik's family of on-grid (grid-tie) string solar inverters, ranging from 1.1 kW single-phase units for homes to 50 kW three-phase inverters for commercial and industrial plants.
The Uday Series delivers over 98.7% peak efficiency, so more of the DC power your solar array generates is converted into usable AC energy — improving payback and lifetime yield.
Yes. Uday inverters support Wi-Fi, RS485 and Ethernet connectivity, letting you track generation, performance and faults in real time from a smartphone or computer.
Every unit includes advanced grid-support functions — reactive-power compensation, low-voltage ride-through and anti-islanding — and is certified to IEC 62109 for safe, code-compliant operation.
Uday inverters are rated IP65 with anti-PID protection for harsh outdoor environments, and the range is backed by a standard 10-year warranty.