• Dagong ESS

Stacked Household Energy Storage System – Modular Design for Smart Homes

What is a Stacked Household Energy Storage System?

A stacked household energy storage system is a modular power solution designed to store and manage electricity for residential applications. Unlike traditional single-unit batteries, these systems use stackable modules—each typically 5kWh to 10kWh—that can be combined to achieve higher capacities, such as 20kWh, 40kWh, or even 80kWh.

Most stacked systems, including those offered by Dagong ESS, utilize advanced lithium iron phosphate (LFP) cells known for their stability, safety, and long cycle life (over 8,000 cycles). Their modular architecture allows homeowners to expand capacity easily as energy demand grows, whether for electric vehicle charging, backup power, or solar integration.

Types of Stacked Household ESS

Stacked residential storage solutions are available in different configurations:

• 5kWh to 80kWh Stackable Systems – Designed for flexible capacity expansion, suitable for both single-family homes and small businesses.

• Wall-Mounted 5–10kWh Systems – Compact units for limited spaces, ideal for apartments or small households.

• Rack Battery Cabinets (5–30kWh) – For semi-commercial applications requiring higher continuous power output.

The modular stack design simplifies installation and maintenance, supporting both off-grid and hybrid setups.

Features of Stacked Household Energy Storage Systems

• Modular Scalability: Add or remove battery modules without replacing the entire system.

• Safety and Reliability: LFP chemistry provides excellent thermal stability and long lifespan.

• Smart Energy Management: Integrated BMS and inverter compatibility ensure optimized charging/discharging.

• Compact and Aesthetic Design: Vertical stacking saves floor space and suits modern home environments.

• Flexible Installation: Can operate with or without solar panels, depending on household needs.

These systems enable households to manage peak loads, reduce electricity costs, and achieve higher self-consumption of renewable energy.

Applications of Stacked Household ESS

• Residential Backup Power: Provides uninterrupted power during grid outages.

• Solar Energy Storage: Stores excess PV energy for night-time or cloudy-day use.

• Load Shifting: Reduces electricity costs by using stored energy during peak tariff hours.

• Smart Home Integration: Works with IoT energy management systems for intelligent power control.

Systems like the Dagong ESS 5–80kWh stackable household battery are widely adopted in Europe, Australia, and Southeast Asia, where residential solar and off-grid systems are increasingly popular.

Price of Stacked Household Energy Storage Systems

The cost of energy storage systems for renewable energy integration depends on several factors, including system capacity, storage duration, battery type, control software, installation conditions, and auxiliary equipment.
Pricing is usually quoted under international trade terms such as EXW, FOB, or CIF, depending on project location and logistics preferences.
For a tailored quotation based on your specific project needs, it's best to consult directly with the supplier.

How to Select the Right System for Your Project?

When selecting a stacked household ESS, consider:

• Total required energy capacity (daily usage and backup needs)

• Power rating of inverter compatibility

• Installation environment (indoor/outdoor, wall-mounted or floor-standing)

• Battery chemistry and certification compliance (CE, UN38.3, MSDS, etc.)

For most homes, a 10–30kWh configuration offers an excellent balance between cost, performance, and flexibility.

How Long Does It Last?

High-quality stacked ESS using LFP technology typically last over 10 years with more than 4,000 charge-discharge cycles. Systems from reputable manufacturers such as Dagong ESS include multi-layer safety protection and real-time monitoring to ensure reliable operation throughout their service life.

If you are looking for a Stacked Household Energy Storage System, or want more details on technical specifications, please contact Dagong ESS.
Email: sales@dagongess.com