GoodWe 50kW ET Series Hybrid Inverter Overview

The GoodWe 50kW ET Series Hybrid Inverter is built for commercial and industrial solar systems that need more than basic daytime solar generation. It combines solar PV conversion, high-voltage battery storage and grid operation in a three-phase system, while also supporting backup applications when paired with the required STS box.

The inverter delivers 50kW nominal AC output and accepts up to 75kW of PV input in its main technical specification. Its 4 MPPT design provides flexibility when solar strings have different orientations or operating conditions. The system also supports up to 150% DC input oversizing, helping installers design a larger PV array around the inverter’s electrical limits.

On the battery side, the inverter uses a high-voltage lithium-ion architecture, with a 500V nominal battery voltage and a 200–800V operating range. It can continuously charge and discharge at up to 100A, with maximum charging and discharging power of 55kW.

For buyers researching goodwe et 50kw, this model is particularly relevant where a commercial solar installation needs substantial PV capacity, high-voltage storage and the option of backup operation.

Why This Hybrid Inverter Stands Out

50kW Three-Phase Power

The inverter provides 50kW nominal output power, making it suitable for larger commercial and industrial electrical systems where a smaller residential hybrid inverter would not provide sufficient capacity.

Up to 75kW PV Input

The 75kW maximum PV input gives the system considerable solar-side capacity compared with its 50kW AC rating. This also makes the inverter suitable for PV-heavy system designs where additional solar generation is useful during lower-irradiance periods or when daytime energy demand is high.

Four MPPTs

The 4 MPPTs provide independent solar tracking across multiple PV inputs. Each MPPT supports up to 2 strings, giving installers flexibility when designing larger commercial arrays.

High-Voltage Battery Architecture

The inverter operates with a 200–800V battery voltage range and supports Li-Ion batteries. Its 100A continuous charge and discharge capability allows substantial battery power to be handled by the system.

IP66 Outdoor Protection

With an IP66 ingress protection rating, the inverter is designed for installations where protection against dust and water exposure is important. It also operates across a -35°C to +60°C temperature range and uses smart fan cooling.

Best For

The GoodWe 50kW ET Series Hybrid Inverter is a strong fit for:

• Commercial solar systems with substantial daytime energy demand
• Industrial PV installations requiring three-phase power
• Projects combining solar PV and high-voltage lithium battery storage
• Systems requiring parallel expansion
• Solar installations where multiple PV orientations benefit from 4 MPPTs
• Sites affected by grid interruptions that require a properly designed backup system
• Larger energy-storage projects where high battery charging and discharging power is required

It can also suit installations where future system expansion is being considered because parallel connection is supported in both on-grid and off-grid modes.

Not Ideal For

This inverter may not be the right choice when:

• The installation only needs a small residential inverter.
• The electrical system does not require three-phase 50kW output.
• The project is designed around a low-voltage battery architecture.
• The selected battery does not meet the inverter’s 200–800V battery voltage range and communication requirements.
• The PV array exceeds the inverter’s voltage, current or permitted PV input limits.
• Backup operation is required but the required STS box is not included in the system design.

Proper system sizing should consider the complete PV array, battery, loads, grid connection and installation environment rather than inverter capacity alone.

Solar PV Input and MPPT Performance

The inverter provides a substantial solar input section for commercial PV installations. It has a 75kW maximum PV input power, 1000V maximum input voltage, and an MPPT operating voltage range of 165–850V. The PV startup voltage is 200V, while nominal PV input voltage is 620V.

The 4 MPPTs allow different PV string groups to be tracked independently. Each MPPT supports 2 strings. Maximum input current varies by MPPT, with values of 42A / 32A / 42A / 32A, while maximum short-circuit current is 55A / 42A / 55A / 42A.

For installers searching for a goodwe 50kw inverter datasheet, goodwe 50kw hybrid inverter datasheet, or goodwe 50kw inverter datasheet pdf, these PV limits are important when checking module current, string voltage and MPPT allocation.

A final PV design should account for Voc, Isc, temperature-adjusted voltage, MPPT operating limits and maximum input current. The maximum PV power figure should not be treated as permission to exceed the inverter’s voltage or current limits.

Battery Compatibility and Energy Storage

The GoodWe 50kW ET Series Hybrid Inverter uses a high-voltage Li-Ion battery architecture. The nominal battery voltage is 500V, with an operating range of 200–800V and a 200V startup voltage.

The inverter supports up to 100A continuous charging current and 100A continuous discharging current. Maximum charging and discharging power are both 55kW.

Battery communication uses CAN for BMS communication, allowing the inverter and battery management system to exchange relevant operating information.

Buyers searching for a goodwe 50kw battery should treat the battery as a separate system component rather than assuming that a 50kW inverter automatically determines battery capacity. Battery voltage, BMS communication, charge/discharge limits and system compatibility should all be checked before installation.

Similarly, anyone checking goodwe 50kw battery price should consider that battery cost depends on the selected storage capacity, battery architecture and system configuration.

Backup Power and Load-Shedding Performance

The inverter provides a 50kVA nominal backup output. Its maximum backup apparent power is 55kVA, with higher short-duration output capability of 60kVA for 60 seconds and 75kVA for 10 seconds.

Backup operation requires an additional STS box. When correctly configured with the required equipment, the system is designed for UPS-level switching to backup operation.

This makes the system relevant for commercial sites where selected loads need to remain operational during grid interruptions. Actual backup performance depends on the connected load, battery availability, system configuration and electrical installation.

The maximum backup output current is 83.3A, while the nominal backup voltage is 380/400V, 3L/N/PE.

Generator and Parallel Operation

The ET Series supports parallel connection in both on-grid and off-grid modes, making it suitable for larger systems where expansion is required.

The system can also interact with diesel generators to replenish batteries when used with the appropriate STS configuration. This can be useful for commercial or industrial sites where generator backup is already part of the site’s energy strategy.

Generator integration should be engineered according to the complete electrical system rather than treated as a simple plug-in feature.

Monitoring and Communication

The inverter provides LED and WLAN + APP user-interface options. Communication with the battery management system is handled through CAN, while RS485 is available for meter communication. Portal connectivity can use LAN, with 4G available as an optional communication method.

These communication options are useful for commercial installations where installers and system owners need visibility into system operation, battery communication and energy-management functions.

For customers looking for a goodwe 50kw inverter manual or goodwe et 50kw manual, the important installation point is to match communication wiring, battery BMS requirements and system configuration correctly before commissioning.

Technical Specifications

Solar PV Input

Battery

AC/Grid Output

Backup Output

General Specifications

The protection system includes PV reverse polarity protection, battery reverse polarity protection, anti-islanding protection, AC overcurrent protection, AC short-circuit protection, AC overvoltage protection, integrated DC switch, Type II DC and AC surge protection, residual current monitoring and remote shutdown. Type I+II DC surge protection and AFCI are optional.

Recommended Solar System Size

The inverter has a 50kW AC rated output and a 75kW maximum PV input. These are different design values.

A larger PV array can be considered where the complete system remains within the inverter’s maximum PV power, voltage, current and MPPT limits. The ET Series also supports up to 150% DC input oversizing.

For a commercial installation, final string design should check:

• PV module Voc
• PV module Isc
• MPPT voltage range
• Maximum input voltage
• Maximum current per MPPT
• Temperature-related voltage changes
• Number of strings assigned to each MPPT
• Local installation conditions

The inverter’s 50kW AC rating should not be confused with the maximum PV array size.

Hybrid Inverter Use in Pakistan

For commercial users in Pakistan, a high-capacity hybrid inverter can provide a practical way to combine daytime solar generation, battery storage and grid electricity in one energy system.

The GoodWe 50kW ET Series Hybrid Inverter is particularly suited to larger three-phase installations where solar production needs to work alongside high-voltage battery storage. Its 4 MPPTs can also help installers manage larger PV arrays with multiple string groups.

During load shedding, backup loads must be selected and sized according to the inverter’s backup output and the available battery power. Commercial equipment with high starting currents or continuously heavy loads should be evaluated before being connected to the backup system.

Pakistan’s summer conditions also make installation environment important. Although the inverter has an operating temperature range of -35°C to +60°C and IP66 protection, proper mounting, ventilation, electrical protection and installation practices remain important for reliable operation.

GoodWe 50kW ET Series Hybrid Inverter Price in Pakistan

The current price of the GoodWe 50kW ET Series Hybrid Inverter at Hajvery Solar is Rs. 0. If the listed price is zero, the product is temporarily out of stock and restocking is expected soon. Contact Hajvery Solar for the latest availability update.

Customers searching for goodwe et 50kw price in pakistan, goodwe et 50kw price, goodwe 50kw hybrid inverter price in pakistan, or goodwe 50kw inverter price in pakistan can contact Hajvery Solar for the latest availability and pricing update.

Hajvery Solar Energy is an Official GoodWe Distributor serving customers looking for genuine GoodWe solar equipment and professional product guidance.

Hajvery Verified Product Information

For buyers searching for inverter goodwe 50kw or goodwe inverter 50kw, confirming the exact model GW50K-ET-10 before purchase is important. Hajvery Solar Energy, as a GoodWe authorized dealer, can help customers check the appropriate model, system requirements and battery compatibility.

Warranty and After-Sales Support

This product comes with a 5-year standard manufacturer replacement warranty.

Hajvery Solar Energy is an authorized GoodWe dealer and can assist customers with product-related guidance, compatibility checks and the appropriate warranty support route.

When purchasing, keep the exact model and serial information available for warranty and authenticity verification. Warranty coverage should be handled according to the applicable warranty terms.

Before You Buy

Before ordering the GoodWe 50kW ET Series Hybrid Inverter, confirm the following:

• Your site requires three-phase 50kW-class output.
• The selected battery operates within the 200–800V high-voltage range.
• The battery provides the required CAN/BMS communication.
• The PV array remains within the inverter’s voltage and current limits.
• Each MPPT receives an appropriate string configuration.
• Your backup loads are within the available backup output.
• The required STS box is included if backup operation is required.
• Generator integration requirements have been considered where applicable.
• Parallel operation requirements have been properly engineered.
• Installation location is suitable for the inverter’s operating and environmental limits.

Frequently Asked Questions

What is the GoodWe 50kW ET Series Hybrid Inverter?

The GoodWe 50kW ET Series Hybrid Inverter is a three-phase high-voltage hybrid inverter with 50kW rated AC output, designed for commercial and industrial solar-plus-storage applications.

What is the exact model of the GoodWe 50kW ET inverter?

The exact model is GW50K-ET-10.

How much PV can the GoodWe 50kW inverter handle?

The inverter has a 75kW maximum PV input and supports up to 150% DC input oversizing. Final array sizing must remain within the inverter’s voltage, current and MPPT limits.

Does the GoodWe 50kW ET support batteries?

Yes. It uses a high-voltage Li-Ion battery system with a 500V nominal voltage and a 200–800V battery voltage range. CAN communication is provided for BMS communication.

Does the GoodWe 50kW hybrid inverter provide backup during load shedding?

Yes, backup operation is supported, with a 50kVA nominal backup output. An additional STS box is required for the backup configuration.

What is the current GoodWe 50kW price?

The current price is Rs. 0. If the listed price is zero, the product is temporarily out of stock and restocking is expected soon. Contact Hajvery Solar for the latest availability update.

Customers searching for goodwe 50kw hybrid inverter, goodwe 50kw inverter manual, goodwe et 50kw manual, goodwe 50kw hybrid inverter datasheet pdf, or goodwe 50kw hybrid inverter datasheet can contact Hajvery Solar for product and purchasing guidance.

Where can I check GoodWe 50kW product information?

Buyers searching for goodwe 50kw inverter datasheet, goodwe 50kw inverter datasheet pdf, or goodwe et 50kw manual should make sure the information matches the exact GW50K-ET-10 model before using it for system design.

Is a GoodWe 50kW battery included with the inverter?

Battery storage is a separate system component. If you are searching for goodwe 50kw battery or goodwe 50kw battery price, the required battery capacity, voltage, BMS communication and overall storage configuration should be selected according to the complete solar system design.

Buy GoodWe 50kW ET Series Hybrid Inverter from Hajvery Solar

Hajvery Solar Energy provides product guidance for commercial and industrial solar installations requiring high-voltage hybrid inverters, battery storage and three-phase power systems.

As an Official GoodWe Distributor, Hajvery Solar Energy can help buyers check the exact GW50K-ET-10 model, battery requirements, PV configuration and backup requirements before purchase.

For customers looking for a goodwe inverter 50kw for a larger solar-plus-storage project, compatibility and system sizing should be confirmed before ordering.