All-in-One Solar Energy Storage System 5-25kWh
All-in-one solar energy storage system with 5–25kWh LiFePO4 battery capacity, 5kW power module, MPPT solar charging, intelligent BMS monitoring and expandable battery modules for home backup, commercial power and solar self-consumption.
ShanPu SC-PSS series is an all-in-one solar energy storage system combining a single-phase 5kW power module (1.5-11kW optional) with 5-25kWh of LiFePO4 battery in one floor-standing cabinet, for home solar self-consumption, emergency backup and commercial energy storage. Five models scale from one to five 51.2V/100Ah battery modules; MPPT solar charging accepts up to 4500W of PV at 450V open-circuit with a 120-430V MPPT window and 93% charge/discharge efficiency. Built-in BMS, air cooling, IP21 indoor rating and certifications covering CE, RCM, CEC, VDE2510-50, IEC62619, IEC60730 and UN38.3 support residential and distributed-storage deployments.
Key Features of ShanPu All-in-One Solar Energy Storage System
- 5-25kWh Modular Capacity SC-PSS-5KWH to SC-PSS-25KWH, from one to five 51.2V/100Ah modules in one cabinet.
- Integrated 5kW Power Module Single-phase output with 1.5-11kW optional ratings for flexible load sizing.
- MPPT Solar Charging Accepts up to 4500W recommended PV, 450V open-circuit voltage and 120-430V MPPT window.
- 51.2V LiFePO4 Battery Platform 40-58.4V operating range, more than 2500 cycles, 100A continuous and 150A peak discharge (3s).
- Fast 100A Charging 50A standard charge and 100A fast charge shorten solar or grid recovery time.
- BMS, Air Cooling and Certifications Built-in battery monitoring and protection, indoor IP21 design and CE/RCM/CEC/VDE2510-50/IEC62619/IEC60730/UN38.3 marks.
Applications
- Home Solar Self-Consumption Surplus daytime solar is stored and used in the evening instead of being exported.
- Home Emergency Backup Essential household loads keep running through power outages.
- Commercial and Small Business Storage Shifts energy use and trims peak draw for shops, offices and light commercial sites.
- Distributed Energy Storage Projects Modular 5-25kWh cabinets fit distributed and community storage plans.
- Weak-Grid and Remote Households Reliable daytime charging and nighttime power where grid supply is unstable.
Typical Configurations
- Step 1 - Size the PV array. Keep recommended PV within 4500W, array Voc within 450V and MPPT in the 120-430V window.
- Step 2 - Choose capacity. Estimate daily kWh and required autonomy; select SC-PSS-5KWH to SC-PSS-25KWH (1-5 battery modules).
- Step 3 - Confirm load and power. Single-phase loads within the 5kW rating (1.5-11kW optional); peak draw within 150A for up to 3 seconds.
- Step 4 - Plan the site. Floor-standing indoor installation (IP21), charge 0-45°C and discharge -20-60°C, altitude up to 4000m (derate above 1500m).
Custom/OEM Solutions
Project customization covers capacity (5-25kWh), power rating (1.5-11kW), communication and BMS parameter settings, cabinet color and private labeling, packaging and documentation, and certification paperwork for destination markets. For [OEM and ODM projects], send PV array data, daily load profile, voltage and frequency, site conditions, quantity and destination for a configuration proposal and quotation.
All-in-One Solar Storage System Technical Specifications:
|
energy storage capacity |
SC-PSS-5KWH |
SC-PSS-10KWH |
SC-PSS-15KWH |
SC-PSS-20KWH |
SC-PSS-25KWH |
|
Power Rating |
5kW (1.5kW-11kW optional) |
||||
|
Number of phases |
single-phase (elec.) |
||||
|
Battery |
|||||
|
Rated Voltage |
51.2V |
||||
|
Battery Rated Capacity |
100Ah |
||||
|
Continuous Discharge Current |
100A |
||||
|
Maximum Discharge Current |
150A<3S |
||||
|
Standard Charge Current |
50A |
||||
|
Fast Charge Current |
100A |
||||
|
Number of Battery Configurations |
1 |
2 |
3 |
4 |
5 |
|
Battery Type |
Lithium iron phosphate (LiFePO₄) |
||||
|
Cycle times |
>2500 cycles |
||||
|
Battery Voltage Range |
40-58.4V |
||||
|
Power Module |
|||||
|
Utility input voltage range |
Home appliance mode: 90-280Vac; Backup mode: 170-280Vac |
||||
|
Utility input rated frequency |
50Hz/60Hz |
||||
|
Maximum recommended module power |
4500W |
||||
|
Module Open Circuit Voltage |
450V |
||||
|
MPPT Operating Voltage Range |
120~430V |
||||
|
Charge/discharge efficiency |
93% |
||||
|
General Parameters |
|||||
|
Dimension |
602x403x1263mm |
||||
|
Weight |
80 kg |
135 kg |
190 kg |
245 kg |
300 kg |
|
Installation |
Floor-standing installation |
||||
|
Working Temperature |
Charging temperature: 0~45°C; Discharging temperature: -20℃-60℃ |
||||
|
Working Humidity: |
5%~95% |
||||
|
Maximum working altitude |
4000 m (above 1500m need to reduce the amount) |
||||
|
Cooling method |
Air cooling |
||||
|
Protection Grade |
IP21 |
||||
|
Standard |
CE, RCM, CEC, VDE2510-50, IEC62619, IEC60730, UN38.3 |
||||
FAQ
What is an all-in-one solar energy storage system?
It combines a power module, LiFePO4 battery and MPPT solar charging in one floor-standing cabinet, storing daytime solar power for evening use and backup.
What models and capacities are available?
SC-PSS-5KWH, SC-PSS-10KWH, SC-PSS-15KWH, SC-PSS-20KWH and SC-PSS-25KWH, using one to five battery modules.
Can I expand the storage capacity later?
Yes. Modules scale the system from 5kWh to 25kWh; ShanPu confirms the configuration with your existing system.
What PV array can this system accept?
Up to 4500W recommended module power, 450V module open-circuit voltage and a 120-430V MPPT operating window at 50/60Hz.
What battery does it use?
A 51.2V LiFePO4 platform rated 100Ah per module, operating from 40V to 58.4V with more than 2500 cycles.
What is the power rating and charging performance?
Single-phase 5kW standard (1.5-11kW optional), 100A continuous discharge, 150A peak for up to 3 seconds, and up to 100A fast charging.
What protections are built in?
An intelligent BMS monitors and protects the battery; air cooling and an IP21 indoor rating suit normal household and commercial environments.
What certifications does it hold?
CE, RCM, CEC, VDE2510-50, IEC62619, IEC60730 and UN38.3.
Where can it be installed?
Indoor floor-standing installation, charging at 0-45°C and discharging at -20-60°C, humidity 5-95% and altitude up to 4000m (derated above 1500m).
What information should I provide for a quotation?
PV array size, daily load profile, grid voltage and frequency, site conditions, quantity and destination country.
Get in touch with us
If you have any comments or good suggestions, please leave us a message; later our professional staff will contact you as soon as possible.
© 2026 ShanPu. All Rights Reserved.
Facebook
YouTube
SHANPU UPS