5kWh to 30kWh All-in-one Energy Storage System
5kWh to 30kWh All-in-one Energy Storage System

5kWh to 30kWh All-in-one Energy Storage System

All-in-one Residential Energy Storage System

All-in-One Residential Energy Storage System: Large capacity, smart BMS, hybrid inverter. Seamless solar integration, off-grid capable, app monitoring. Energy-efficient, eco-friendly, easy to install. Power your home sustainably. 

We utilize EVE's safe and reliable LiFePO4 cells Additionally, we collaborate with other leading battery cell brands including REPT BATTERO and Hithium. 

Delivery Time: 7-14 days for samples, 35-60days for mass production. 

Certified and Trusted: Our product meets rigorous international standards including CE, RoHS, UN38.3, and MSDS certifications, affirming its quality and reliability. 

UN38.3

IEC62619 IEC60730 IEC63056

IEC61000 IEC62040

Home > Products > Residential Energy Storage System > 5kWh to 30kWh All-in-one Energy Storage System

Achieve Energy Independence with a 30kWh All-in-One Residential ESS


The 30kWh All-in-One Residential Energy Storage System offers a comprehensive, efficient, and sustainable energy solution for homeowners. This innovative system integrates energy storage, power management, and advanced monitoring capabilities into a single, compact unit. Designed to meet the growing energy needs of modern homes, the system maximizes energy efficiency, reduces dependence on the grid, and provides reliable backup power during outages.


Ideal for residential applications, this all-in-one solution allows you to store excess energy generated from solar panels or the grid, and use it when demand is highest or during power outages. This smart, scalable system ensures your home can benefit from renewable energy and provides the reliability needed during power interruptions.


Whether you are looking to improve energy independence, reduce electricity costs, or ensure power reliability during emergencies, the 30kWh All-in-One Residential ESS is the perfect solution. With its cutting-edge technology and user-friendly design, this energy storage system empowers you to make smarter energy choices while contributing to a more sustainable future.

 


Product Features and Advantages

All-in-One Design

AlO modular system that includes inverter, system and battery modules

charger controller, UPS-level switching

Easy Installation & Capacity Expansion

Plug & Play modular design, Save 50% installation time

Save 50% installation space, Scalable up to 30.72kwh

High Safety

IP65 outdoor design, 3-level (cell-pack-system) protection

AFCl standard, Overload capacity 150% for 10mins

Easy Management

Dynamic SOC calibration, RSD Ready & VPP Ready

Support remote monitoring through mobile phone, APP & qlobal Cloud platform available

Technical Specifications

Ares 3KAL

Ares 3KAL

PV Input

ModelAres 3KALAres 3.6KALAres 4KALAres 4.6KAL
Max.Input Power4.5kW5.4kW6.0 kW6.9 kW
Max.PV Voltage550 V
MPPT Range80-500V
Full MPPT Range90-500V110-500V120-500V130-500V
Normal Voltage360V
Startup Voltage100 V
Max.Input Current18.5×2A
Max.Short Current26×2A
No.of MPP Tracker/No.of PV String2/2

Battery Port

ModelAres 3KALAres 3.6KALAres 4KALAres 4.6KAL
Max.Charge/Discharge Power3.0 kW3.6 kW4.0 kW4.6 kW
Max.Charge/Discharge Current80A80A80A80A
Battery Normal Voltage51.2V
Battery Voltage Range40-60V
Battery TypeLi-ion /Lead-acid etc.

AC Grid

ModelAres 3KALAres 3.6KALAres 4KALAres 4.6KAL
Max Continuous Current14.0A17.0A19.0A22.0A
Max Continuous Power3.0 kVA3.6 kVA4.0 kVA4.6 kVA
Nominal Grid Current13.7/13.1A16.4/15.7A18.2/17.4A21.0/20.0A
Nominal Grid Voltage198 to 242 @220/207 to 253@230V
Nominal Grid Frequency50/60 Hz
Power Factor0.999(Adjustable from 0.8 overexcited to 0.8 underexcited)
Current THD<3%

AC Load Output(Back-up)

ModelAres 3KALAres 3.6KALAres 4KALAres 4.6KAL
Max Continuous Current14.0A17.0A19.0 A22.0A
Max Continuous Power3.0 kVA3.6 kVA4.0kVA4.6 kVA
Max Peak Current(10min)20.5/19.6A24.6/23.5A27.3/26.1A31.4/30A
Max Peak Power(10min)4.5 kVA5.4kVA6.0 kVA6.9 kVA
Nominal AC Voltage L-N220/230V
Nominal AC Frequency50/60 Hz
Switching Time<10 ms
Voltage THD<3c

Efficiency

CEC Efficiency97.0%98.1%
Max.Efficiency97.6%98.1%
PV to Bat.Efficiency98.1%98.1%
Bat.between AC Efficiency96.8%96.8%

Protection

PV Reverse Polarity ProtectionYes
Over Current/Voltage ProtectionYes
Anti-Islanding ProtectionYes
AC Short Circuit ProtectionYes
Residual Current DetectionYes
Ground Fault MonitoringYes
Insulation Resister DetectionYes
PV Arc DetectionYes
Enclosure Protect LevelIP65/NEMA4X

General Data

Dimensions(W*H*D)600×430×210 mm
Weight25 kg
TopologyTransformerless
CoolingIntelligent Fan
Relatively Humidity0-100%
Operating Temperature Range-25 to 60℃
Operating Altitude≤2000°m
Noise Emission<25 dB
Standby Consumption<10 W
MountingWall Bracket
Communication with RSDSUNSPEC
Display &Communication InterfacesLCD,  LED,  RS485,  CAN,  Wi-Fi,  GPRS,  4G
Certification &Approvals

IEC62619, IEC60730 ,IEC63056,IEC61000, IEC62040,UN38.3


EMCEN61000-6-2, EN61000-6-3
Downaload Datasheet

Applications

Residential Energy Management

Ideal for homes to optimize self-consumption of solar power, reduce reliance on the grid, and lower electricity bills through storing excess daytime energy for nighttime use. 

Backup Power Supply

Provides reliable emergency power during outages for critical household devices (e.g., medical equipment, refrigeration, lighting), ensuring uninterrupted operation in regions with unstable grids.

Off-Grid Living

Supports remote or rural homes without grid access by integrating with solar/wind systems, offering autonomous 24/7 energy supply.

Grid Services (Optional)

Enables demand response programs or feed-in tariff optimization in regions where residential storage can participate in grid stability initiatives.

5kWh to 30kWh All-in-one Energy Storage System

5kWh to 30kWh All-in-one Energy Storage System

5kWh to 30kWh All-in-one Energy Storage System

Contact Us

Our Factory

SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations. 

All-in-one Residential ESS

5kWh to 30kWh All-in-one Energy Storage System

Our Commercial & Industrial and Large Utility Scale Energy Storage Solutions Have Reached Clients in Over 100 Countries, Empowering Homes and Businesses with Sustainable, Reliable Energy. 

5kWh to 30kWh All-in-one Energy Storage System

FAQ

Why choose us?

A.1.Quick reply within 2 hours. 2.Testing before shipment and providing customers with data for eachcell. 3.Nearly 20 years of experience in exporting, can assist customers to complete the import.customs clearance, transportation, and other matters. 4.Provide sales guidance to help customerssell products quickly.

What is the lead time?

A.It depends on the product and order quantity. Battery cells in stock are usually shipped in 1~2 days.5~7days for new samples. 10~20days for big order. For custom products, please contact us.

What is the Role and Function of the EMS Module in BESS?

A.By utilizing precise data analysis and forecasting, EMS charges or discharges the storage system at the most appropriate times, avoiding overcharging or deep discharge, extending battery life, and achieving efficient energy distribution.

What is the expected lifespan and warranty?

A.Design life: 10+ years (8,000 cycles at 80% DoD). Warranty: 5 years (or 3,000 cycles) for batteries; 2 years for PCS/auxiliaries. Case-by-case variations may apply based on specific project requirements or conditions. Please contact us for more details on customized warranty options.

How does SolarEast BESS ensure cost-effectiveness?

A.CAPEX: 15-20% lower $/kWh vs. competitors (passive cell balancing, modular design). OPEX: 30% less land use (vs. containerized systems) + smart EMS for ROI optimization. Scalability: Parallel up to 16 units (AC) or 10 clusters (DC).

Related Projects

We Will Serve You The Best Products With The Favorite Prices

SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide, and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, etc. SolarEast energy storage has passed the global mainstream certification, in line with the North American UL9540, UL1973, European CB/CE, and Italian CEI-021 standards.

With SolarEast, you can benefit from:

One-Stop Service

Full support from needs assessment and system design to installation and maintenance

Efficient Storage Solutions

Lower energy costs and enhance energy utilization

Smart Management

Enable peak shaving, load shifting, and backup power functionalities

Renewable Integration

Seamlessly integrate solar, wind, and other renewable energy sources for a sustainable future

FREE Request a Quote! Fill out the form to connect with us and start your energy storage journey today!

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