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Solar Drive

Solar Drive

Solar Drive is a low voltage AC drive of 0.3 to 18.5 KW rating
designed to operate with energy drawn from photovoltaic cells (PV). The inverter is
customized to operate in dual supply mode, so the grid connected supply is used in the
absence of energy from PV cells. The inverter functions with the latest in technology
maximum power point tracking (MPPT) algorithm to derive maximum power from the PV
cells at any instant.
The inverter is specifically designed to meet the requirements of pump manufacturers and
the original equipment manufacturers (OEM),

90 to 400VDC input, 110V/160V/220/240V AC output, 0.75/1.5kw.
200 to 400VDC input, 220-240VAC output, 0.75 to 3.7kw
400-8000VDC input, 380-480VAC output, 0.75 to 110kw,

Technical specification 

Recommended MPPT voltage range

90 ~350V DC input for 110V/160V/220V pumps, 0.75kw  to 1.5kw
200~400VDC for 220VAC/240V pumps with 0.75 Kw  to 4kw.
250~800VDC, for 380VAC pumps with1.5kw to 45kw

Recommended input voltage

170 Vmp DC for 110V AC pumps. 260Vmp DC for 160V AC pumps.
350Vmp DC for 220V AC pumps, 620Vmp DC for 220V AC pumps

Motor type

Control for permanent magnet synchronous motor and asynchronous motor pumps.

Maximum DC power input

400VDC for 220AC output /800VDC for 380V AC output

Rated output voltage

3-phase , 110V/160V/220V. 3-phase, 220V/380V/480V

Output frequency range


MPPT efficiency


Ambient temperature range

(G-type inverter with submersible pumps, and P type for general pumps.

Solar pump control special performance

MPPT ( maximum power point tracking), CVT (constant voltage tracking), auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated  calculating.

Protection function

Phase loss protection, phase short circuit protection , ground to phase circuit protection , input and output short circuit protection. Stall protection

Protection degree

IP20, Air  force cooling

Running mode



Below 1000m; above 1000mderated 1% for every additional 100m.

AC input  backup circuit

CE, Design based on vector control drive S300 and S3200 series, more specification please refer to S300 or S320 vector control drive operation manual


  • Built-in MPPT function, Maximum power point tracking functionality ensures that you get the most power output possible from your solar panel and maximizes the performance of your pump throughout the day.
  • Built-in flow measurement and sensorless flow calculation. And easy to get how much energy generated by this system with generated energy and calculating
  • Suitable for any IEC three-phase asynchronous 200V and 400V motors
  • Can operate on Solar or Grid power
  • Input voltage for 200V Solar drive : Solar power : Vmpp = 283VDC - 373VDC and Voc = 382VDC max Grid power : 230V, 50/60Hz single or 230V, 50/60Hz, 3 phase
  • Input voltage for 400V Solar drive : Solar power : Vmpp = 537VDC - 777VDC and Voc = 792VDC max Grid power : 400V, 50/60Hz, 3 phase
  • Automatic regulation of pump flow
  • Self-adaptation to the drive used in the installation On-board commands

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