RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh
RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh
RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh
RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh
RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh
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RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh

$4,999.00
Capacity
  • 5.12kWh
  • 10.24kWh
  • 15.36kWh
  • 20.48kWh
  • 25.6kWh
  • 30.72kWh
  • RD557 combines high-efficiency solar panels, a robust energy storage system, and an intelligent EV charger, can autonomously store energy without energy input.
  • RD557 adapts to various energy needs and environmental conditions. Whether you’re charging an electric vehicle, powering a home, or preparing for emergencies, RD557 has you covered.
  • Built to withstand extreme weather conditions, with an IP54 protection degree, RD557 ensures reliable performance in harsh environment.
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  • 1% Credit Reward

  • 14-Day Returns

  • Highly Recommended

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PV-Storage-Charging Integrated
The photovoltaic system provides clean power, the energy storage realises the storage and peaking of electric energy, and provides charging services for electric vehicles through intelligent charging piles, realising the efficient use of energy and low-carbon development.
Modular Design for Expansibility
Features an expandable battery system, allowing you to increase its capacity as needed. Perfect for extended trips or larger power needs, this flexibility ensures you have ample energy to power multiple devices and appliances.
Built-in DSP and SPWM Technology
Integrate advanced DSP and SPWM control technology maximizes energy output efficiency through the DSP and SPWM technique,achieving true energy conservation and efficient utilization.

Descriptions

Specifications

6 REASONS to CHOOSE RD557

Worry-Free with Expandable Up to 30kWh Batteries

Whether providing back up power during power outages, ensuring the continued operation of critical equipment, or as a mobile home charging station, the RD557 can provide reliable power support so that you no longer have to worry about power storage

√7kw PV Input Power for Extreme Charging Speed
√5-30kWh Batteries Meets different Requirements
√5.5kw Power Output Covers Most Appliances

Minimize Cost with Energy Self-Sufficiency


RD557 can generate electricity through solar energy, reducing dependence on the power grid and achieving energy self-sufficiency. In addition to solar power generation, the energy storage system can store electricity during periods of low electricity costs and use it during high-cost periods, thereby reducing electricity costs

√Energy Self-Sufficiency
√Aviod High Electricity Prices Period
√Low Cost Construction and High Economic Efficiency

Intelligent Control at Your Fingertips


With the exclusive remote control APP, you can easily manage energy storage and use anythime, anywhere.

Whether it is adjusting power output, monitoring energy flow, or optimizing energy-saving mode, you can do everything on your mobile phone or pad with just one click.

The smart connection not only brings convenience, but also brings a truly intelligent experience to your life and work.

Advanced Energy Storage Technology with DSP and SPWM Technique


In the pursuit of efficient energy management, RD557 not only integrate advanced DSP and SPWM control technology

but also strive to improve the efficiency and reliability of energy storage.

Whether in home, commercial or industrial applications, RD557 can make conversion more efficient and stable,

maximizes energy output efficiency through the DSP and SPWM technique,

achieving true energy conservation and efficient utilization.

Let users enjoy a smarter and more environmentally friendly energy management experience

Easy Installation with 20 Minutes Individually


No more complex installation procedures, RD557 redefining standards with it's easy and fast installation process.

It only takes 20 minutes to complete the installation and configuration of the equipment.

Choose RD557, enjoy an efficient, convenient and advanced energy future.

Model RD557-5 RD557-10 RD557-15 RD557-20 RD557-25 RD557-30
Battery Data
Stack Number 1 2 3 4 5 6
Usable Energy 5.12kWh 10.24kWh 15.36kWh 20.48kWh 25.6kWh 30.72kWh
Battery Type LiFePO4
Single Battery Energy 5.12kWh
Battery Voltage Range 41.6~58.5A
Inverter Data
Max. PV Input Power 7kW
PV Input Voltage Range 150~500V
MPPT Operating Voltage Range 120~430V
Number of MPP Trackers 2
Number of Strings per MPPT 1
Max.Input Current per MPPT 15A/20A
Nominal Utility Grid Voltage 220/230/240V
Nominal Utility Grid Frequency 50/60Hz
Rated Power Output to Utility Grid 5kW
Max. Apparent Power Output to Utility Grid 5.5kW
Back-up Rated Power 4500
Switch Time <10ms
EV Charger Data
LCD Display 4.3-inch Color Touchscreen (Optional)
User Authentication RFID (ISO / IEC 14443) / APP
LED Indicator Green / Blue / Red
Charger Connector IEC 62196-2 Type 2 (SAE J1772 Type 1 Optinal)
Energy Measuring Embedded Meter, with 1% Accuracy
Communication
Backend Bluetooth, Wi-Fi (4G / Ethernet Optional)
Backend Protocol OCPP-1.6J (OCPP 2.x Coming Soon)
Protection
Residual Current Protection Type A 30mA + DC 6mA
Electrical Protection Over/Under Voltage Protection, Over Current Protection, Short Circuit Protection, Over Temperature Protection, Lightning Protection, Ground Protection, Surge Protection
Environmental
Operating Temperature -30℃ ~ +50℃
Storage Temperature -40℃ ~ +85℃
Operating Humidity Max. 93% RH, Non-condensing
Operating Altitude ≤2000m
IP, IK Level IP55, IK08
Cooling Method Natural Cooling
Mechanical
Product Dimension (WxDxH) 270 x 135 x 365mm
Package Dimension (WxDxH) 325 x 260 x 500mm
Weight 5kg (Net) / 6kg (Gross)
Charging Cable Length 5m (Customizable)
Mounting Wall-mount and Stand-mount
Certifications
Certificate EN 61851-1 2019, IEC 62955 2018, IEC 61008-1 2010, IEC/EN 62196-1
Safety TUV, CE
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Power for Outdoor

Reliable energy anywhere you go. Portable power stations and foldable solar panels for all your outdoor adventures.
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Power for Home

Efficient energy for your home. Comprehensive storage, inverters, and EV chargers for a sustainable lifestyle.
RUERTU RD557 PV-Storage-Charging All-in-one Energy Storage System | 5-30kWh

High Efficiency

Designed to deliver high efficiency. This ensures maximum energy conversion and optimal performance, helping you make the most of your renewable energy sources.

Durable and Reliable

Built to withstand harsh environments, offering robust protection against elements like dust, water, and physical impacts. This durability ensures long-lasting reliability, making them suitable for both indoor and outdoor use.

User-Friendly Design

Easy installation and intuitive operation. 
Designed with the user in mind, ensuring a hassle-free experience and efficient energy management.

Service and Support

  • Consultation

    Consultation

  • Customization

    Customization

  • Installation

    Installation

  • Maintenance

    Maintenance

Let’s Answer Your Questions

What components are included in the Ruertu energy system?

The Ruertu energy system includes a comprehensive set of components: solar panels, inverters, power stations, energy storage systems, and EV chargers. This all-in-one solution is designed to meet your energy needs efficiently and reliably.

How do I install the Ruertu energy system?

Installation of the Ruertu energy system is straightforward and user-friendly. Detailed instructions are provided with each component, and our customer support team is available to assist you. For more complex setups, we recommend professional installation to ensure optimal performance and safety.

Can I monitor and manage the Ruertu energy system remotely?

Yes, the Ruertu energy system comes with intelligent monitoring and management features. You can remotely track energy production, storage, and consumption through a centralized platform. This allows you to optimize your system’s performance and address any issues promptly.

Is the Ruertu energy system suitable for both residential and commercial use?

Absolutely. The Ruertu energy system is designed to be versatile and scalable, making it suitable for both residential and commercial applications. Whether you need reliable power for your home, cabin, or business, our system can be tailored to meet your specific energy requirements.

What are the benefits of using the Ruertu energy system?

The Ruertu energy system offers numerous benefits, including high efficiency and reliability. Our solar panels have high conversion rates, our inverters and power stations ensure seamless energy flow, and our energy storage systems provide backup power. Additionally, our fast EV chargers and intelligent monitoring features enhance convenience and allow for optimal energy management. This comprehensive solution helps reduce energy costs and supports sustainable living.