Balcony Solar Storage System
Balcony Solar Energy Storage Solution
MPPT Efficient Charging + Single-Cell Storage + Boost Output — Turn Every Balcony into a Green Power Station
≥99%
MPPT Efficiency
+30%
Energy Utilization ↑
60 A
Max Charging Current
12-30V
Wide PV Input
60W
Max Load Output
Plug&Play
Plug & Play
Product Materials
Product Brochure
MT60 A-200-3.2 series product materials, including balcony solar storage overview, core capabilities and key specifications

Solution Overview
More Than a Storage Device — A Green Energy Core for Home Balconies
The balcony solar storage system is designed for urban residents, integrating solar panels, MPPT charge/discharge controller, and energy storage battery into one system. Based on the MT60 A-200-3.2 controller, the system achieves MPPT efficient charging (≥99% efficiency), 60 A fast charging, and 12 V/24 V boost output, enabling residential balconies to efficiently utilize solar energy for self-generated clean energy. Compared to traditional solutions, energy utilization is improved by 10%-30% with shorter payback periods.

System Architecture
Integrated Architecture for Solar Collection, Storage & Home Load
From solar collection to home load supply, energy flow and data flow are designed in layers for efficient collaboration.
Solar Collection Layer
Balcony Solar Panels / 12 V-30V DC
Solar panels installed on balcony railings or walls, supporting 12 V-30V DC wide-range input, dual BUCK buck converters, MPPT tracking efficiency ≥99%, maximizing solar energy from limited balcony space.
Storage Management Layer
Single Cell LiFePO₄ / 2.8 V to 4.35 V / 60 A
single LiFePO₄ cell, voltage range 2.8 V to 4.35 V, 60 A max charging current, adaptive three-stage charging (pre-charge → CC → CV), built-in temperature sensing and heating film for safe low-temperature charging.
Power Output Layer
Boost / 12 V/24 V / 60W Max
High-efficiency boost converter output, supports 12 V/24 V dual voltage, max 60W power, can supply lighting, routers, small appliances and other household devices, meeting basic power needs.
Core Capabilities
Eight Core Capabilities for Balcony Storage Systems
Efficient Collection · Smart Storage · Safe Output
MPPT Efficient Charging
MPPT control algorithm tracking efficiency up to 99.5%. Compared to traditional PWM charging, increases solar energy utilization by 10%-30%. Maximizes energy collection even with limited balcony sunlight.
92% Peak Conversion Efficiency
Uses high-performance components, DC-DC max conversion efficiency up to 92%. High-efficiency power conversion reduces losses and improves overall system performance and energy returns.
60 A Fast Charging
60 A max charging current (@25°C), digital circuit-controlled adaptive three-stage charging, supporting pre-charge, constant current and constant voltage modes, with current limiting and automatic high-temperature derating.
Single-Cell Safe Storage
single LiFePO₄ cell solution, simpler and safer than multi-cell series configurations, no cell balancing issues, high system reliability, low maintenance cost, suitable for long-term household use.
12 V/24 V Dual Output
Supports both 12 V (6A) and 24 V (3A) output modes, max 60W output power, can supply lighting, routers, charging devices and other household loads.
Wide PV Input Compatibility
Supports 12 V-30V DC wide-range PV input, compatible with mainstream balcony solar panel configurations, flexibly adapting to different balcony sizes and orientations.
Low Temperature Heating Protection
Built-in 60W heating film output (@1V±5%), automatically activates heating when temperature drops below 0°C, ensuring safe charging in cold environments, adapting to seasonal climate changes.
Comprehensive Safety Protection
PV reverse protection, battery reverse protection, overcurrent protection, overvoltage protection, high/low temperature protection, surge protection, and ESD protection — seven-layer safety for worry-free home use.
+30%
Energy Utilization Boost
≤2W
Ultra-Low Standby Power
92%
Peak Efficiency
100%
Full ODM Delivery
Applications
Covering Multiple Home Energy Scenarios
One system, multiple uses — designed for urban home balconies and residential green energy scenarios.
Balcony Solar Power
Balcony Solar (Balkonkraftwerk)
In the popular European balcony solar (Balkonkraftwerk) scenario, solar panels are mounted on balcony railings, efficiently charging through the MPPT controller, generating power during the day and storing for evening home use.
Home Emergency Backup
Home Emergency Power
Serves as home emergency backup power, continuously supplying critical devices (routers, lighting, phone charging) during grid outages, ensuring basic living needs are met.
Green Smart Living
Green Smart Living
Combined with smart home systems, prioritizes stored solar power for low-power devices, reducing household electricity bills and enabling a green, low-carbon lifestyle.
Protection
Seven-Layer Safety Protection for Worry-Free Home Use
PV Reverse Protection
MOSFET reverse cutoff (<1 ms), self-recovery after correction
Battery Reverse Protection
MOSFET reverse cutoff (<1 ms), self-recovery after correction
OC/OV Protection
Current >65A or voltage >30V auto stop, recovery after fault clearance
High/Low Temperature Protection
>70°C derating, >80°C shutdown; <0°C heating, <-20°C stop charging
Surge Protection
Varistor + GDT, 8kV line-to-ground protection
ESD Protection
VS array + shielded enclosure, contact discharge 8kV
Short-Circuit Protection
Battery/output SC hard shutdown (<1 ms), manual reset
Battery OV Protection
BAT voltage >5V system stop, <3.6V self-recovery
Technical Data
Key Specifications
Key Specifications
Learn More About Balcony Solar Storage
If your product involves balcony solar, residential energy storage or green energy systems, contact us for ODM collaboration.