07 — SOLAR PUMP INVERTER

IDEEI S80 Solar Pump Inverter 0.75–200kW MPPT VFD

0.75–200kWS80 D3S80 D5S80 T3MPPT ≥99%RS485220V380V

In Stock Price on Request MOQ 1 UNIT

IDEEI S80 solar pump inverter for 0.75–200kW three-phase pumping systems. Three voltage branches provide ≥99% MPPT efficiency, V/F and vector control, dry-run protection, RS485 communication and optional IP65 project cabinets.

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F01≥99% MPPT Efficiency: Maximizes available photovoltaic power across changing solar conditions.
F02Wide Voltage and Power Coverage: D3, D5 and T3 branches cover 0.75–200kW pump systems.
F03Pump and Drive Protection: Dry-run, over-voltage, over-current, short-circuit, over-temperature and phase-loss protection.
F04Flexible Control and Communication: V/F and vector control with RS485 Modbus RTU and optional IoT monitoring.
F05Outdoor Project Option: IP20 inverter with optional IP65 cabinet for outdoor installations.

DOC DS-DESCSERIES SOLAR PUMP INVERTERREV 2026-A

The IDEEI S80 is a dedicated MPPT solar pump inverter for three-phase water-pumping systems from 0.75kW to 200kW. It converts photovoltaic DC power into controlled AC output, adjusts pump speed with changing solar radiation, and provides pump- and drive-oriented protection for irrigation, deep-well pumping, rural water supply and reservoir projects.

Key Features

High-efficiency MPPT
MPPT efficiency ≥99% for improved PV energy utilization.

Wide power coverage
D3, D5 and T3 branches cover 0.75–200kW.

Pump protection
Dry-run, over-voltage, over-current, short-circuit, over-temperature and phase-loss protection.

Flexible control
V/F control and vector control with 0–320Hz output frequency.

Communication ready
RS485 Modbus RTU standard communication; IoT monitoring available as an option.

Project enclosure options
IP20 inverter; IP65 outdoor cabinet available for project configuration.

Model Selection

Series	Power range	PV DC input	AC output
S80 D3	0.75–4kW	150–450V DC	220–240V AC, 3-phase
S80 D5	0.75–30kW	250–900V DC	380–460V AC, 3-phase
S80 T3	37–200kW	350–900V DC	380–440V AC, 3-phase

Selection note: Select the inverter by motor rated current, voltage, phase, pump type, cable length and site conditions—not by kW alone. PV string Voc must remain below the maximum DC input voltage at the lowest expected temperature.

General Specifications

Output frequency	0–320Hz
Control mode	V/F control, vector control
MPPT efficiency	≥99%
Communication	RS485 (Modbus RTU); optional IoT
Working environment	-10°C to +50°C, ≤95% RH, no condensation
Installation / cooling	Wall-mounted or cabinet installation; forced-air cooling
Certification	CE; ISO 9001 quality management

Typical Applications

Agricultural and greenhouse irrigation
Deep-well and borehole pumping
Rural and livestock water supply
Reservoir and storage-tank filling
Solar water-transfer systems

Information Required for Model Selection

Pump motor nameplate: power, voltage, phase and rated current
Pump type, required head, flow and daily operating hours
PV module Voc, Vmp and wattage; planned series/parallel configuration
Cable length, site altitude, ambient temperature and enclosure requirement
Required communication, sensor and remote-monitoring options

Warranty & Support

Standard 2-year limited warranty. Confirmed manufacturing defects are covered by free replacement of faulty parts. Damage caused by water ingress, incorrect wiring or improper operation is excluded. Free technical support is provided throughout commissioning and operation.

Engineering selection & bulk orders

Send the nameplate. We size the drive.

Send the pump nameplate, PV module data, head, flow, cable length and quantity. IDEEI will confirm the suitable S80 model and project configuration.

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Frequently Asked Questions

What is the IDEEI S80 used for?

The S80 is a solar pump inverter (solar VFD) that drives 0.75–200kW AC water pumps directly from solar panels. It is widely used for agricultural irrigation, livestock watering, and rural water supply systems.

What is the difference between the S80 and S81?

The S80 is solar-only (DC input from PV panels). The S81 is a hybrid model that accepts both solar DC and AC input (grid or generator) with automatic switching, so the pump can keep running at night or on cloudy days.

What does MPPT ≥99% mean?

MPPT (Maximum Power Point Tracking) continuously adjusts the inverter’s operating point to harvest the maximum power available from the solar panels as sunlight intensity changes. ≥99% efficiency means almost no solar energy is wasted.

Which motors can the S80 drive?

The S80 supports 0.75–200kW three-phase AC motors, including submersible pumps, surface pumps, and deep-well pumps, with both V/F and vector control modes and 0–320Hz output frequency.

Can I monitor the S80 remotely?

Yes. The S80 provides RS485 communication with Modbus RTU protocol for system integration, and an optional IoT module is available for remote monitoring.

What certifications and quality standards apply?

The S80 is CE certified and manufactured under ISO 9001 quality management. OEM/ODM customization is supported — contact us for a quotation.

Power range: 0.75–200kW PV input: 150–900V DC by model AC output: 220–240V or 380–460V, 3-phase Output frequency: 0–320Hz Protection: IP20 inverter; optional IP65 cabinet

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