Sunbird 1000

Sunbird True bi-directional Solar Inverter for smarter, efficient and reliable Solar energy conversion

Neowatt, founded by a team of Power Electronic technocrats, having multifaceted experience of designing large capacity state-of-the-art UPS, Grid Tied Solar Inverter, Active Harmonic Filters etc. Neowatt intent to bring contemporary technology to produce power quality enhancement and energy saving solutions, for business and industry.

Sunbird off grid bi directional solar inverter is the new generation inverter, which has been designed specially for the solar application. Our long standing Two decade expertise in solar On Grid and Off grid inverter market has resulted in to a smart, more reliable and efficient Sunbird Solar Inverter.

Sunbird Solar inverter has many unparallel features, which gives best ROI for the user and helps in bringing the dream ofGreen planet more closer.

Dr Solar

Special Features :

  • Multiple 32 bit DSP controllers
  • Battery less operation
  • High efficiency
  • True Bi-directional Solar Inverter
  • Higher Array voltage capacity optionally available
  • Inbuilt charge controller
  • MPPT - Achieved through Incremental Conductance Algorithms
  • Battery charging through Grid up to 100%
  • Selectable source feature - Grid / Battery
  • DC fan for low power consumption
  • Inbuilt isolation transformer for galvanic isolation
  • 128 x 64 Graphics display
  • Variable fan speed - for increased reliability, results into lesser dust suction inside the cabinet


System Rating (KW) 1 2 3 4 5 6 7.5/10/12.5
Photovoltaic Input
MPPT Range 65 - 90 V 130 - 160 V 165 - 200 V
Open Circuit Voltage (Voc) 120 240 300
Maximum PV power recommended (KW) 1.1 2.2 3.3 4.4 5.5 6.6 8.2/11/13.7
MPPT base Charge Controller
Switching Element MOSFET IGBT
Controller 32 Bit DSP controlled
Type of Charger PWM with MPPT
Grid Input
Input Supply 230VAC , 50Hz (-20%, +15%), 1Phase 2 Wire
Battery Voltage (V) 48 96 120
Grid through Battery charging capacity (% kW Rating) 0-100%
Switching Element MOSFET IGBT
Control 32 Bit DSP controlled
Nominal Output Voltage, Frequency (Hz) 230V AC L-N, 50Hz, 1Phase 2 Wire
Output Waveform Sine Wave
Load Power Factor 0.6 lag to 1 ( within kVA and kW rating)
Voltage regulation ± 2%
Voltage Stability in dynamic condition Complies with IEC/EN 62040-3,Class 1
Output voltage distortion with 100% linear load <= 3%
Inverter peak efficiency (Ref. STD IEC 61683) 88% 89% 90%
Protection degree with open doors IP20
Colour RAL 7016 Texture
Dimension (WxDxH in mm) 250x620x550 250x640x680 600x800x1200
Cooling Forced Air
Galvanic Isolation Inbuilt isolation transformer at inverter output
Protection Under/Over voltage for Input, Output, Array & Battery. Output overload, short circuit, Over temperature, MCB & Surge protection at Input, Output, Array & Battery path.
Display Parameter 1. Array - Voltage, Current, Power, Temperature, 2. Battery - Voltage, current, 3. Grid - Voltage, Current, 4. Output - Voltage, Current, Inv. H/S temp. Power 5. Statistics - Grid Total, Total Output, PV Total, Battery Charging, Battery Discharging Power kWH
Temperature Operating 0-40 °C
Max. Relative humidity @25°C (non condensing) Up to 95%
Max. Altitude above sea level without de-rating 1000 m (For higher altitude complies with IEC/EN 62040-3)
Standard Compliance
Testing IEC 62040-3 ; IEC 61683 ; 60068-2