OCE-ESS-1000W-D 1000W/2kWh with LCD Display

OCE-ESS-1000W-D 1kW/2kWh Portable ESS with LCD

Ocean Solar OCE-ESS-1000W-D is a portable all-in-one energy storage system combining a 1000W pure sine wave inverter, 2009.6Wh LFP battery, color LCD display, 1000W AC charging and 500W MPPT solar charging in one compact enclosure.

The display version adds two Schuko AC sockets, a 36W multi-protocol USB-C output and two 12V DC output ports, providing additional monitoring and connectivity for professional, rental, backup and mobile-power applications.

With a net weight of approximately 19kg, a 12-55VDC solar input range and backup transfer time of up to 20ms, the OCE-ESS-1000W-D is designed for compatible low-to-medium power loads requiring portable stored energy.

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OCE-ESS-1000W-D Key Specifications

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Color LCD System Monitoring

The OCE-ESS-1000W-D uses a color LCD interface to provide direct system information without requiring a separate mobile application.

The current product information describes display functions including state of charge, battery voltage, charging and discharging current, real-time output power, estimated remaining runtime, operating status and fault information.

This can help professional users, rental operators and service personnel check the system condition directly from the front panel.

Front-Panel Physical Controls

The display version includes front-panel controls for system operation and output management.

The current product information describes separate controls for system power, AC output, DC output and display information.

Available functions should be operated according to the supplied product manual and control-panel instructions.

1000W Pure Sine Wave AC Output

The integrated inverter provides 1000W of continuous pure sine wave AC output.

Compatible applications can include computers, communication equipment, lighting, televisions, battery chargers and other electrical loads where combined continuous demand remains within the 1000W system rating.

Equipment with motors, compressors, pumps, heating elements or significant startup current should be checked against its actual startup requirements before connection.

Dual Schuko AC Output Sockets

Two Schuko AC sockets provide grounded connections for compatible equipment using this socket standard.

The system's 1000W continuous AC rating applies to the combined connected load rather than 1000W from each socket.

Buyers should confirm the required outlet type and destination-market electrical configuration before ordering.

36W Multi-Protocol USB-C Output

A USB-C output provides up to 36W of published charging power.

The current specification lists PD3.1, PPS and QC3.0 protocol support for compatible electronic devices.

Actual charging voltage and power depend on the connected device, cable and supported charging protocol.

Dual 12V DC Output Ports

Two round 12V DC output ports provide direct-current connections for compatible low-power DC equipment.

These outputs can be evaluated for appropriately rated communications equipment, lighting, monitoring devices and other compatible DC loads.

The connected device should remain within the published voltage and current limits of the DC output ports.

2009.6Wh LFP Battery Capacity

The OCE-ESS-1000W-D provides approximately 2kWh of nominal stored energy using LFP battery chemistry.

This gives the display version the same nominal energy capacity as the standard OCE-ESS-1000W while adding enhanced monitoring and output connectivity.

Actual usable AC energy depends on battery operating limits, inverter conversion losses, state of charge, temperature and the connected load profile.

1000W AC Charging

Maximum published AC charging power is 1000W.

The current product information lists an AC input range of 90-270VAC and a frequency range of 45-65Hz.

Actual charging time depends on available AC input power, battery state of charge, charging control, battery temperature and operating conditions.

500W MPPT Solar Charging

The integrated MPPT controller supports up to 500W of photovoltaic charging power.

The published photovoltaic input range is 12-55VDC with a maximum input current of 15A.

Solar module Voc, Vmp, Isc and Imp should be checked before connection to ensure the photovoltaic source remains within the permitted voltage, current and power limits.

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12-55VDC Solar Input Range

The solar input accepts compatible photovoltaic sources operating within the published 12-55VDC voltage range.

Maximum PV input current is 15A and maximum solar charging power is 500W.

A compatible photovoltaic module or array should satisfy all three electrical limits under expected operating conditions.

Up to 20ms Backup Transfer

The OCE-ESS-1000W-D has a published backup transfer time of up to 20ms.

This supports rapid transition to battery-backed inverter output for compatible equipment when normal AC input is interrupted.

The system is not a zero-transfer online UPS. Equipment with strict continuity requirements should be checked against the equipment manufacturer's permitted transfer time before use.

90% Maximum Inverter Efficiency

Maximum inverter conversion efficiency is specified at 90%.

Actual conversion efficiency varies with load level, battery condition, state of charge, temperature and operating mode.

Compact 19kg Portable Design

Product dimensions are 265 × 225 × 375mm and net weight is approximately 19kg.

The portable enclosure allows the system to be moved between homes, offices, temporary work areas, event locations and other applications where a permanently installed energy storage system is not required.

Published packaging dimensions are 295 × 275 × 473mm with a gross weight of approximately 20kg.

Low-Noise Operation

Published operating noise is below 40dB measured at a distance of one meter.

Actual acoustic performance can vary with inverter load, charging power, internal temperature and cooling conditions.

-10°C to +50°C Operating Temperature

The published operating-temperature range is -10°C to +50°C.

Available charging and discharging performance may vary with battery temperature and other operating conditions.

Typical Applications

Residential Backup for Selected Loads

The system can provide stored energy for compatible lighting, routers, communications equipment, computers, televisions and other selected household loads during temporary power interruptions.

Rental and Event Power

The LCD interface can assist rental operators and event teams with checking battery condition, connected load and system status during portable-power use.

Mobile Office and Remote Work

Compatible laptops, monitors, communications equipment, chargers and networking hardware can be supplied where total continuous load remains within 1000W.

Field Service and Temporary Work

Test equipment, battery chargers, communications devices and compatible low-to-medium power tools can be evaluated for temporary or remote work locations.

Camping, Caravan and Outdoor Applications

The combination of approximately 2kWh battery capacity, MPPT solar charging, Schuko outputs, USB-C and DC ports provides multiple connection options for compatible portable and outdoor equipment.

How to Select a Compatible Solar Panel

The photovoltaic source should remain within the 12-55VDC input range, 15A maximum input current and 500W maximum solar charging power.

Check module Voc, Vmp, Isc and Imp before connection rather than selecting a solar panel only according to its rated wattage.

Voltage and current should remain within the published limits under the expected operating temperatures.

How to Estimate Backup Runtime

Backup runtime depends on actual connected-load energy consumption and the usable energy available from the battery.

The system provides 2009.6Wh of nominal battery energy, but nominal capacity should not be interpreted as 2009.6Wh of guaranteed AC output because conversion losses and battery operating limits must also be considered.

Calculate the watt-hours required by each essential load based on its actual power consumption and expected operating time.

How to Check Load Compatibility

Add the continuous power demand of all devices that may operate simultaneously and keep the total within the 1000W inverter rating.

Equipment with motors, compressors, power supplies or heating elements may have temporary startup requirements that are higher than the normal operating power.

Load compatibility should therefore be checked using both continuous operating power and startup characteristics.

OCE-ESS-1000W-D vs. OCE-ESS-1000W

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For Distributors, Rental Companies and Professional Buyers

The OCE-ESS-1000W-D is intended for professional procurement where approximately 2kWh of portable battery storage, 1000W AC output and direct front-panel monitoring are required.

Buyers should provide the destination market, required socket configuration, intended application, expected loads, photovoltaic charging requirements and required quantity when requesting a quotation.

For distribution and rental projects, required labeling, documentation, electrical configuration, certification requirements and packaging should be confirmed before ordering.

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Frequently Asked Questions About OCE-ESS-1000W-D

What is the rated output power of OCE-ESS-1000W-D?

The system provides 1000W of continuous pure sine wave AC output.

What is the battery capacity?

The OCE-ESS-1000W-D provides 2009.6Wh of nominal LFP battery energy, or approximately 2kWh.

What information can the LCD display show?

The current product information describes display functions including state of charge, battery voltage, current, real-time output power, estimated remaining runtime, operating status and fault information.

How does the display version differ from OCE-ESS-1000W?

Both models use a 1000W inverter and approximately 2kWh LFP battery. The OCE-ESS-1000W-D adds a color LCD display, Schuko outputs, 36W USB-C charging and two 12V DC output ports.

How many AC sockets are provided?

The system provides two Schuko AC sockets. Combined continuous AC load should remain within the 1000W inverter rating.

Does the system support USB-C fast charging?

Yes. The current specification lists one 36W USB-C output with PD3.1, PPS and QC3.0 protocol support.

Does it provide 12V DC outputs?

Yes. Two round 12V DC output ports are provided for compatible DC equipment.

What is the maximum AC charging power?

Maximum published AC charging power is 1000W.

What is the maximum solar charging power?

Maximum solar charging power is 500W through the integrated MPPT controller.

What is the PV input range?

The published solar input range is 12-55VDC with a maximum PV input current of 15A.

Can any solar panel be connected?

No. The connected photovoltaic source must remain within the published 12-55VDC voltage range, 15A maximum current and 500W maximum solar input.

What is the backup transfer time?

The published backup transfer time is up to 20ms.

Is this a zero-transfer online UPS?

No. The product has a published transfer time of up to 20ms and should not be treated as a zero-transfer online UPS.

Can it power a refrigerator or power tool?

Compatibility depends on the equipment's continuous operating power and startup demand. Both should be checked against the 1000W inverter capability before use.

How long will the 2kWh battery power my equipment?

Runtime depends on actual load consumption, usable battery energy, conversion losses, battery state of charge and operating conditions. Runtime should be calculated for the specific load rather than expressed as a fixed number of hours.

What are the dimensions and weight?

Product dimensions are 265 × 225 × 375mm and net weight is approximately 19kg.

What is the operating temperature range?

The published operating-temperature range is -10°C to +50°C.

Is this product intended only for Europe?

The current version uses Schuko AC sockets and is therefore particularly suitable for markets using compatible socket standards. Other outlet requirements should be confirmed before ordering.

What information should I provide when requesting a quotation?

Please provide the destination market, required socket configuration, intended application, expected loads, solar charging requirements and required order quantity.

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