Dawnice Home Stackable 20kWh-80kWh All-in-One ESS 10kW Hybrid Inverter Modular Home Energy Storage System
The Home Stackable 20kWh+ is a modular all-in-one energy storage system that starts at 20kWh and expands up to 80kWh by stacking additional battery modules, featuring a high-efficiency 10kW hybrid inverter integrated with the base battery module for ultimate flexibility.
Key Specifications at a Glance: 10kW Inverter | 20-80kWh | LiFePO4 | Modular Stack | Dual MPPT | All-in-One
Key Features
- Modular Stackable Design: Start with 20kWh base unit, add 10kWh modules up to 80kWh total. Tool-free stacking with automatic BMS recognition.
- 10kW Integrated Inverter: High-efficiency hybrid inverter built into the base module, no separate inverter needed. Supports up to 12kW solar input.
- Flexible Expansion Path: Expand at your own pace — add modules months or years later. Each module is plug-and-play with automatic system reconfiguration.
- Compact Footprint: Vertical stacking minimizes floor space. Even at 80kWh, the system occupies less than 1 square meter of floor space.
Specifications
| Model | Home Stackable 20kWh+ |
| Base Capacity | 20kWh (expandable to 80kWh) |
| Expansion Modules | 10kWh per module, up to 6 additional modules |
| Inverter Power | 10kW continuous (base module) |
| Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V DC (low voltage) |
| Solar Input | Dual MPPT, max 12kW |
| Max Charge Current | 200A |
| Max Discharge Current | 200A |
| AC Output | 230V AC, 50/60Hz |
| Cycle Life | 6000+ cycles (80% DoD) |
| Round-Trip Efficiency | ≥95% |
| Monitoring | WiFi / Ethernet / RS485 |
| Operating Temperature | -10°C to 50°C |
| Protection Rating | IP20 (indoor use) |
| Base Dimensions | 600 × 800 × 350 mm |
| Module Dimensions | 600 × 800 × 180 mm |
| Base Weight | ~180 kg |
| Module Weight | ~95 kg each |
| Warranty | 10 years |
Certifications & Safety
CE / IEC62619 / UN38.3 certified. Module-level isolation with independent BMS for each module, ensuring continued operation if one module develops a fault.
Applications
- Homeowners wanting gradual capacity expansion
- Budget-conscious buyers starting small, growing later
- Growing families with increasing energy needs
- Garage or basement installations with vertical space
FAQ
Q: How easy is it to add expansion modules?
A: Very easy. Each 10kWh module stacks on top of the base unit and connects with a simple plug-and-play connector. The BMS automatically recognizes the new module and reconfigures the system. No tools or technical expertise required, though we recommend professional installation for safety.
Q: Can I add modules from different batches?
A: Yes, as long as they are the same model and specification. The BMS manages cell balancing across all modules automatically. We recommend using modules within 12 months of manufacture for optimal performance.
Q: What happens if one module fails?
A: The system is designed with module-level isolation. If one module develops a fault, the BMS can isolate it and continue operating with the remaining modules at reduced capacity. This ensures continued power availability while you arrange service.
Order & Support
For BOM quotations and bulk pricing, please contact us. DDP/FOB/EXW trade terms available with export-grade reinforced wooden crating. Authorized Distributor of Dawnice .
Applications
Factory & Industrial Parks
Reduce electricity costs through peak shaving and TOU arbitrage; protect production from grid outages.
Commercial Buildings & Data Centers
Reliable backup power for zero downtime; optimize demand charges and improve energy efficiency.
EV Charging Stations
Add storage capacity to avoid costly grid upgrades; capture peak-valley arbitrage at charging sites.
Residential & Community
Store solar energy for self-consumption; provide backup power during outages and lower utility bills.
Remote & Off-Grid Microgrids
Stable off-grid power for mines, oilfields, and remote areas; reduce diesel dependency and operating costs.
Renewable Energy Integration
Seamlessly integrate with solar and wind systems; smooth output fluctuations and maximize renewable self-consumption.