As a company focused on battery system development and sales, we offers in-house developed and self-manufactured battery systems, ensuring high-quality and reliable energy solutions for your home.
Residential Energy Storage Systems
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Residential ESS Product for Sales
HV Stack-up
It’s a modular battery system ideal for homes with moderate energy consumption or those looking for basic backup power. This high-voltage energy storage solution allows you to flexibly expand your energy reserves, better matching your actual power consumption needs. Its unique stackable design not only saves space but also ensures effortless installation.
- Stack up + energy expand
- System: 1 to 5 packs in series
- System energy: 5kWh to 25kWh
HV Parallel Stack-up System
This storage system offers enough energy capacity for homes with higher power demands. Designed as a high-capacity modular battery system, it goes beyond single-string configurations by employing multiple parallel stacks, which provide extended backup power, support intensive energy usage like EV charging, and maximize self-consumption from solar panels.
- Stack up + energy expand
- System: 3+3/4+4/5+5
- System energy: 30kWh to 50kWh
All-in-One Integrated Energy Storage System
The system is perfect for those who want a complete, compact solution for energy independence, all housed within one sophisticated design. It integrates the battery and the Power Conversion System (PCS) into a single unit, which simplifies installation significantly, making it a popular choice for homeowners seeking a hassle-free, plug-and-play ESS.
- All-in-one design (integrated PCS)
- Stack up + energy expand
- System: 2 to 5 packs in series
- System energy: 10kWh to 25kWh
Benefits of Home Energy Storage System
Energy Self-Sufficiency
Saves money by leveraging time-of-use rates; charges off-peak, discharges on-peak.
Lower Electricity Bills
Saves money by leveraging time-of-use rates; charges off-peak, discharges on-peak.
Eco-Friendly & Emissions Down
Cuts carbon footprint, stores renewable energy, reduces fossil fuel reliance.
Reliable Backup Power
Guarantees power for essentials during outages, enhancing safety and convenience.
Smart Energy Management
Optimizes power use with intelligent monitoring, maximizes efficiency.
Reduced Transmission Loss
Consumes locally generated power, minimizing grid transmission waste.
Applications of RESS in Everyday Life
Energy Independence for Remote Homes
Live comfortably in remote areas with stable, clean power. RESS pairs with solar to ensure 24/7 electricity—even without grid access.
EV Charging Optimization
Homeowners can charge their EVs using stored solar energy or by scheduling charging during off-peak hours when grid electricity is cheapest, further reducing the cost of vehicle fuel.
Grid Stability Enhancement
Homeowners can enroll their RESS in a utility's demand response program. During a high-demand period, your RESS automatically discharges to support the grid, and you receive a credit on your electricity bill.
Peak Shaving & Load Shifting
RESS allows homeowners to store electricity during off-peak hours when utility rates are low (or when solar panels are generating excess power) and then discharge it during peak hours when electricity prices are high.
Backup Power
When the grid goes down, the RESS automatically switches to provide power to critical loads (lights, refrigerator, medical equipment, internet) or even the entire home, ensuring continuity. Some advanced systems can even operate completely off-grid.
Solar Self-Consumption Optimization
For homes with rooftop solar PV systems, RESS stores surplus solar energy generated during the day instead of feeding it back to the grid for a lower compensation rate. This stored energy can then be used in the evening or on cloudy days.
Secure Your Home with Reliable Energy Backup!
Whether you aim to lower electricity bills, ensure power security, or pursue an eco-friendly lifestyle, our RESS meets your needs.
FAQs about Residential ESS
Is It Good to Invest in Energy Storage?
Investing in energy storage is highly beneficial as it significantly saves money by optimizing energy use and reducing peak demand costs, while simultaneously improving reliability and resilience by providing backup power during outages. Furthermore, it’s an enabling technology that integrates diverse energy sources and reduces environmental impact.
What Is the Best Residential Energy Storage System?
The “best” residential energy storage system is subjective, depending on individual household energy needs, budget, and specific applications like maximizing solar self-consumption or providing emergency backup. Generally, an ideal system offers flexible capacity, advanced safety features, and intelligent energy management to optimize efficiency and ensure reliability. You can consider these aspects.
Can You Have Battery Storage Without Solar?
Yes, absolutely. Battery storage systems can operate independently of solar panels, charging directly from the grid during off-peak hours for cost savings.
How We Ensure RESS Product Quality?
We ensure the quality and reliability of our RESS through an extremely stringent and comprehensive testing regimen: with 150 dedicated test channels for individual battery cells, 30 for modules, and 50 for battery packs. This extensive testing across all key components guarantees that 100% of our battery packs meet rigorous test verification standards, ensuring a reliable, durable, and safe solution for your home.
What Battery Technology Is Used? Is It Safe to Use?
Our residential energy storage systems utilize LFP (lithium iron phosphate) battery technology. This chemistry is widely recognized for its inherent safety and stability, being less prone to thermal runaway compared to other lithium-ion types, which makes it an extremely safe choice for home use. LFP batteries also offer a long cycle life and robust performance, ensuring reliability for your energy storage needs.
How Long Can RESS Power Your Home During an Outage?
The duration a Residential Energy Storage System (RESS) can power your home during an outage depends primarily on two factors: the storage capacity of your RESS and your household’s specific energy consumption during the outage.
Our RESS offers flexible energy options ranging from 5kWh to 50kWh. To estimate how long this can power your home, you would need to calculate the average power consumption of the essential appliances you wish to run. For example, a 10kWh system could power a home running at an average of 1kW for 10 hours. Most homeowners prioritize critical loads (like lights, refrigerators, and communication devices) during an outage to maximize the backup duration.