Xiamen D.T. Multi Tech Co., Ltd. is one of the most reliable manufacturers and suppliers of balcony solar storage system in China. With abundant experience, we warmly welcome you to wholesale cheap balcony solar storage system from our factory. If you have any enquiry about cooperation, please feel free to email us.
Empowering Distributors and Installers
As residential energy demands shift toward decentralized solutions, the global market is experiencing unprecedented growth in compact, plug-and-play solar infrastructure. To help renewable energy engineering firms, regional solar wholesalers, and EPC contractors capture this lucrative segment, we introduce our next-generation Balcony Solar Storage System.
Engineered for seamless integration, this all-in-one residential setup pairs high-capacity battery smart optimization with compliant AC microinversion. It is an ideal, high-margin asset for B2B distributors sourcing reliable, easy-to-install green energy products.
Products Description
Smart Lithium Battery with Optimizer
Flexible Mix-and-Match: Supports seamless parallel connection of battery packs with different capacities, ages, and SOH.
Automatic Balancing: Advanced balancing logic eliminates the need for full-pack replacement, making capacity expansion more cost-effective.
Designed for High-Power PV Modules
Supports up to 4 PV modules, compatible with modules up to 600W. Maximum input power up to 2400W.
Industrial-Grade Thermal Management
Integrated Aluminum Extrusion: 7500T one-piece aluminum molding process ensures a robust, compact structure with superior heat dissipation and high durability.
Stackable & Modular Design
Flexible Stackable Expansion: Effortless capacity expansion up to 10 kWh via a simple stackable design, adaptable to evolving household energy demands.
Technical Data
| PV Input(PV) | |
| Recommended Module Power (Wp) | 300 ~ 600+ |
| Max. PV Input Power (W) | 2400 |
| Start up Voltage @Rated Condition (V) | 15 |
| Max. Input Voltage per Input (V) | 60 |
| Operating Voltage Range per Input (V) | 13 ~ 60 |
| Short Circuit Current per Input (A) | 40 |
| Max. Input Current per Input (A) | 32 |
| Quantity of Inputs | 2 |
| No. of PV Modules per Input | 2 (Parallel) |
| Battery (DC) | |
| Battery Type | LiFePO4 |
| Cell Type | 314 Ah |
| Life Cycle | 10,000 |
| Battery Capacity (Wh) | 2010 |
| Max. expansion Capacity (kWh) | 10.05 DCU2000Lite (2.01 kWh) + 4 x DB2000Lite (8.04 kWh) |
| Nominal Voltage (V) | 51.2 |
| Operating Voltage Range (V) | 43.2 ~ 57.6 |
| Nominal Discharge Power (W) | 1000 |
| Max. Discharge Current (A) | 30 |
| Max. Charge Power (W) | 2400 (When Configuring DB2000Lite) |
| Nominal Charge Current (A) | 25 |
| Battery Output (DC to Microinverter) | |
| Max. Output Power (W) | 1000 |
| Nominal output power (W) | 800 |
| Max. Current (A) | 30 |
| Output Voltage Range (V) | 20 ~ 45 |
| Efficiency | |
| MPPT Efficiency | 99.90% |
| Battery Charge/Discharge Efficiency | 94.00% |
Optimized Performance for High-Power PV Modules
To extract the highest possible yield from tight residential footprints, our dual-input architecture accommodates up to 4 PV modules in a parallel configuration (2 modules per input). While traditional balcony inverters choke under high wattages, this system supports modern PV modules up to 600W+ each, handling a maximum solar input power of 2400W.
This generous over-provisioning ensures that even during overcast days or low-light winter seasons, the system successfully runs the integrated MX800Lite microinverter at full peak capacity while diverting excess generation to the LiFePO4 core.
FAQ
Q: Does the system fully comply with the latest European and German plug-in solar regulations?
A: Yes, absolutely. The integrated MX800Lite microinverter features a factory-locked nominal AC output power of 800W, which directly aligns with the latest European grid codes.
Q: What safety certifications do the batteries hold for residential indoor/outdoor storage?
A: The master unit (TSOL-DCU2000Lite) and expansion battery packs (TSOL-DB2000Lite) use ultra-stable LiFePO4 chemistry and have passed stringent international safety protocols, including UN38.3 for safe transport and comprehensive CE testing.
Q: What is the maximum distance and altitude supported for remote deployments?
A: The system operates without any active power derating at altitudes up to 2000 meters. For communication, it features an integrated dual-band WiFi + Bluetooth server, allowing long-distance data transmission back to local routers for remote cloud monitoring.
Q: Are the MC4 connectors and cables universal, or are we locked into proprietary accessories?
A: The system uses standardized PV inputs and standard accessories. However, to save your installation teams time on-site, every bulk order ships as a comprehensive kit.
Q: What is your factory's production capacity?
A: We operate highly automated production lines specifically optimized for high-power LiFePO4 assembly and microinverter QA testing.
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