This is a next-generation, all-in-one solar-powered smart energy platform, specifically engineered for networked low-voltage systems in digitalized, off-grid, and remote applications. Uniquely positioned in the market, it combines solar power generation, high-efficiency energy storage, multi-voltage DC/PoE output, and intelligent data networking into a compact, modular design.
Powered by a patented MPPT solar charge controller capable of up to 20A charging, the system ensures optimal solar energy harvesting and reliable power delivery. It supports dual-mode energy management (Grid-Priority / Solar-Priority) and features a built-in high-power PoE supply module (IEEE802.3af/at/bt), solving the long-standing challenge of delivering stable 48V power to high-consumption PoE devices such as PTZ cameras, wireless bridges, and edge computing nodes.
With integrated 4G/5G connectivity, the platform enables seamless communication between LAN and cloud systems, allowing remote monitoring, real-time control, and intelligent device integration across various industries. Optional modules further support AC/DC conversion, fiber networking, IoT sensor expansion, and NVR storage, making it ideal for deployment in security monitoring, environmental sensing, smart agriculture, energy infrastructure, and other unattended or power-constrained environments.
Designed with rugged construction, multi-level electrical protection, and flexible mounting options, this platform is the ultimate choice for reliable, scalable, and sustainable off-grid power and networking solutions.
Characteristics
Highly Integrated Architecture
This highly innovative high-tech product integrates MPPT charge and discharge control, multi-voltage simultaneous output with reverse polarity protection, PoE power supply, EPS uninterruptible backup power, local area network data exchange, and cloud platform-based remote centralized management of both data and video streams. Additionally, it supports expansion to grid-powered charging mode.
Versatile Power Supply
Utilizing the world’s leading PoE safe power supply standards (IEEE 802.3af/at/bt), the system also features DC ports for simultaneous direct current output, covering a wide voltage range of DC 12V, 24V, 36V, and 48V. An optional built-in conversion module can be added to transform DC power to AC 110V–277V, fully meeting the diverse requirements of devices operating at different voltages simultaneously. Additionally, an integrated dual-switch control module supports automatic switching between grid-priority and solar-priority modes, enabling flexible adaptation to various application scenarios.
In-Depth Analysis of the Intelligent Switching System
The system features an integrated dual-mode automatic switching control module, supporting smart switching between "Grid-Priority" and "Solar-Priority" strategies:
Grid-Priority Mode: Ideal for environments with a stable power grid, ensuring continuous and efficient device operation.
Solar-Priority Mode: Tailored for off-grid or renewable energy applications, prioritizing clean energy usage to achieve low-carbon power supply.
This solution combines a dual-path power architecture (DC + AC) with an intelligent energy management system to overcome challenges in voltage compatibility across multiple devices. By enabling automatic switching between energy strategies, it delivers a highly reliable and flexible power solution for smart cities, industrial IoT, off-grid base stations, and more—maximizing energy utilization efficiency while supporting green and low-carbon objectives.
Intelligent Monitoring
Equipped with a built-in OLED display, the system clearly presents real-time charging/discharging current, voltage, load power, daily and cumulative power generation, and fault alerts.
External LED indicators allow users to easily check device status without needing to open or elevate the unit.
For models with an integrated 4G router, operational status is transmitted in real time, solving traditional installation challenges such as excessive components, tangled wiring, and complex debugging—providing a true plug-and-play experience.
Reliable Protection:
The system offers 10 comprehensive safety protection features, covering:
Overcharge
Over-discharge
Deep discharge activation
Repeated restart at low battery
Reverse polarity
Short circuit
Overcurrent
Overvoltage
Overload
Surge, lightning, and over-temperature protection
These ensure safe and reliable long-term operation under various environmental and electrical conditions.
Flexible Expansion
Designed with a modular hardware architecture, the system can be easily expanded into different model types supporting IoT, AI recognition, HD video storage, and more.
The software platform supports both web-based control and mobile app access, fully meeting power supply and data transmission requirements in standalone or remote environments.
Wide Application
This system is widely applicable across sectors such as:
Forest fire prevention
Geological disaster mitigation
Environmental monitoring
Security systems
Agricultural management
Water conservation
Oil & gas operations
Power infrastructure
Telecommunications
It provides an efficient, stable, and independent power solution tailored to diverse industry needs.
Features
Port Performance
Provides 8 × 100/1000M 802.3BT PoE ports, each supporting up to 90W independent output
Provides 1 × 12V 5A DC power output port
Provides 1 × 24V 5A or 36V 5A DC power output port
Provides 1 × EPS 12V 3A output for uninterruptible power supply to gateways and 4G routers
Provides 1 × 35A MC4 solar input port
Provides 1 × AC 110V–277V input port for the AC power module, converting to DC 36V output (AC module sold separately)
Intelligent PoE Power Supply
Equipped with 2 × 100/1000Base-TX RJ45 ports supporting BT PoE high-power output up to 90W per port, ideal for powering 3’’–9’’ IR night vision PTZ cameras, public broadcasting systems, and other high-demand devices.
Works with PD-end splitters to output 5V, 12V, 24V, and 48V, fully solving outdoor transmission and power challenges.
Supports PoE transmission over 150 meters, eliminating distance limits between devices and allowing solar panels to be installed in sun-rich locations, while end devices remain in shaded areas.
Charge and Discharge Performance
Supports up to 300W photovoltaic panel input, with constant current and voltage control to prevent over-power shutdowns. Even when the input exceeds 300W, the system operates safely at 300W.
Charging current: 20A
Load output total power: 15A
12V battery configuration: Max output power 180W / 15A
24V battery configuration: Max output power 360W / 15A
Fully Automatic Grid Charging (Streetlight Mode, AC module required)
Wide AC input range: 110V–270V
DC output: 36V 150W constant current/constant voltage
Supports grid-priority or solar-priority modes
High-Efficiency Smart Charging & Discharging Technology
Uses true online MPPT charge/discharge technology for 100% solar tracking efficiency, achieving maximum power point tracking (MPP), improving charging performance by up to 25%.
Current-limiting charging: Prevents overload by regulating excess input current during bright sunlight or multiple high-wattage panels.
Synchronous discharge: Enables hybrid power from both battery and solar in weak light, prolonging battery life and optimizing energy use.
Low-light charging: Uses intelligent algorithms to harness energy even in cloudy or rainy conditions, extending battery runtime.
Auto recharge during discharge: Battery is recharged midday when solar voltage criteria are met, even after partial discharge (e.g., at 97%).
Auto grid-charging mode: Supports grid module plug-in charging.
Dual power output channels: 12V + 24V or 12V + 36V
Safety Protections
Auto identification: Plug-and-play operation without power-on sequence constraints.
Reverse polarity protection: Prevents damage from incorrect wiring (solar/load).
Overcharge/Over-discharge protection: Dual-level PCM battery protection circuit.
Timed charge/discharge: Prevents device restart caused by early morning fluctuations.
Battery self-activation: 0V low-voltage EMD technology revives deep-discharged batteries.
Over-temperature protection: Auto shutdown on overheating or panel malfunction.
Reverse current protection: Prevents nighttime or low-light battery backflow.
Temperature control monitoring: Adjusts fan speed based on system temperature.
Optimized MPPT charging: Ensures long battery lifespan.
Manual system upgrade: Supports local firmware updates via USB
High-Precision OLED Display
Features a 0.96-inch OLED screen for clear and intuitive data visualization.
Solar Panel Monitoring: Displays real-time solar panel voltage and charging power.
Battery Monitoring: Shows current battery voltage and battery capacity as a percentage.
Load Monitoring: Displays the total power consumption of connected devices.
Load Fault Alerts: Visual alerts for overcurrent, overvoltage, and short-circuit conditions.
Solar Input Alerts: Displays warnings for solar overvoltage, NTC temperature sensor failure, and system overheating.
Real-Time Energy Statistics: Automatically shows daily and cumulative power generation after charging ends.
Host Temperature Monitoring: Displays real-time temperature of the main unit (requires gateway-integrated model and cloud platform software for PC/mobile viewing).
External LED Status Indicators
8 × F8 LED indicators on the enclosure for:
Solar panel status
Host system health
Battery and charge/discharge levels
Viewable without opening the enclosure
4G status LEDs: Power, 4G signal, LAN data transmission
IoT Cloud Platform – Remote Monitoring & Management (Gateway model required)
Display daily and cumulative solar power generation
Show operational states: start-up, sync discharge, low power generation, charging, discharging, activation
Monitor:
Solar voltage, charging current/power
Battery voltage and percentage
Fault diagnostics: overvoltage, overcurrent, short-circuit, NTC failure, over-temp
Host and ambient temperatures in real time
Remote operations: Turn load on/off
Video stream integration: View remote footage with local PC storage
Role-based access management: Manage user groups and project-level permissions remotely
Flexible Expansion – Industry-Specific Integration
Highly integrated PoE solar power platform combining networking, power, and control modules
Customizable for:
NVR + HDD storage
LTE wireless networks
IoT sensors
Agricultural data modules
Supports integration of multiple sensors: temperature, humidity, elevation, water level, wind speed, vibration, radar, etc.
Supports real-time video/audio/control data uploading for unified management
Custom options: multiple battery packs, external solar panels, etc.
Rapid Installation – Distributed Architecture
New modular/distributed design reduces installation time by 60%
Cuts labor needs in half
Simplifies replacements and after-sales maintenance
High-Efficiency Solar Panels
36V 300W monocrystalline solar panel
Cell efficiency up to 21%
Power tolerance: ±5%
93% high-transmittance tempered glass (ultra-clear, low iron)
Anodized aluminum frame: corrosion-resistant, wear-resistant, high hardness
Withstands:
Wind load: 2400 Pascal
Snow load: 5400 Pascal
25-year lifespan
90% output at 10 years
80% output at 25 years
Certified by IEC, TUV, and other international authorities
Advanced Energy Storage System
Standard: 24V / 2.5kWh automotive-grade ternary lithium battery
Volume and weight are 25% of equivalent lead-acid batteries
1200+ cycles with >80% capacity retention
5–7 years lifespan (4× longer than lead-acid)
Safe thermal design: mitigates risk of overheating or explosion
Operating temperature: -0°C to 55°C
Low-temp models available for cold-weather deployment
Optional: IP67-rated military-grade stainless steel enclosure, submersible up to 30 days without damage
Customizable Expansion Modules
Rack-mounted fiber module (4-port terminal box)
Rack-mounted inverter module: 24V DC in / 110V–240V AC out, 500W
Rack-mounted AC module: AC110V–277V in / DC36V out, 150W
PoE-connected audio/visual alarm modules
PoE-powered loudspeakers
Stable and Reliable Performance
The main unit features low power consumption and a galvanized steel metal enclosure. For harsher or corrosive environments, optional all-aluminum alloy or stainless-steel enclosures are available to ensure durability.
Equipped with active heat dissipation, ensuring stable long-term operation.
The solar panels comply with ISO9001 quality standards and EU CE/TÜV certifications.
The batteries meet UN38.3 and MDS international maritime shipping standards.
The complete system fully complies with CE, FCC, and RoHS safety regulations, offering reliable and secure operation.
Application Scenarios
Ideal for a wide range of applications, including:
Security surveillance
Forest fire prevention
Smart agriculture
Environmental monitoring
Oil & gas
Power grid
Water conservancy
Geological disaster mitigation
Campus systems
Factories
Scenic areas
Unattended or remote sites
Industry-Specific Custom Development
Designed with an open IoT architecture, the system supports deep integration with various industry management platforms to build an intelligent and efficient energy management ecosystem.
Through standardized API interfaces and protocol conversion modules, it can seamlessly connect with:
IoT Integrated Management System
Intelligent Photovoltaic Management System
Comprehensive Energy Efficiency Management System
Smart Lighting Control System
AI Video Surveillance Platforms
Water Resource Management Platforms
This enables data interoperability, centralized monitoring, and intelligent control across diverse systems.
Model | SPB-0008GHP-D12-SET | SPB-0008GHP-D13-SET |
Charge-Discharge Performance | ||
Solar Panel Input Power | 300W (When input power exceeds the limit, the system restricts input to 300W for continuous operation without downtime) | |
Input Withstand Voltage | 60V | |
Charging Current | 20A | |
Discharging Power | 15A 360W | |
Charging Power Matching | 36V solar panel charges 24V battery | |
Daily Power Generation (Sunny Day) | PV 300W, daily power generation 1800Wh | |
Daily Power Generation (Cloudy/Rainy Day) | PV 300W, daily power generation 180Wh | |
Charging Method | ||
MPPT | Stage 1 (Battery undercharged state): Trickle charging (slow current rising at a constant speed) Stage 2 (Main stage): Charging at maximum MPPT efficiency within rated charging current Stage 3 (Constant voltage charging): Stop charging when capacity reaches the preset value | |
PoE Power Supply Ports | ||
PoE | 8*1000M 802.3bt | |
PoE Performance | Port 1-8 PoE++ BT90W | |
PoE Distance | 150 meters | |
PoE Protection | High-frequency short circuit/Surge/Overcurrent/Overvoltage/Overload protection | |
PoE Startup | Ports are powered one by one with 50ms intervals | |
Standard Power Supply Ports | ||
DC12V | 2P 7.62 12V 5A | 2P 7.62 12V 5A |
DC24V | 2P 7.62 24V 5A | 2P 7.62 36V 5A |
EPS Uninterruptible Power Output Port | 2P 7.62 terminal, 12V 3A DC output | |
Panel Indicators | ||
Switch Power | Support | |
Ethernet Port Data Communication | Support | |
Energy Storage Ports | ||
Solar Input | MC4 35A | |
Battery Input | XT60E-M | |
Data Ports | ||
RS485 Communication Port | 2P 3.08 Standard Modbus RTU Protocol | |
Network Transmission Performance | ||
Network Protocol | IEEE802.3, IEEE802.3i, IEEE802.3u, IEEE802.3z, IEEE802.3x | |
Backplane Bandwidth | 56G non-blocking | |
Packet Forwarding Rate | 40.32Mbps | |
MAC Address | 8K | |
Port Rate | 10M/100M/1000M adaptive | |
Display Screen | ||
Material | Industrial-grade 0.96'' OLED | |
Status | Activation, startup, low-battery power generation, synchronous discharge, charging, discharging, end of discharge | |
Measurements | Charging voltage, charging current, charging power, battery voltage, power percentage, load power consumption | |
Statistics | Daily power generation / cumulative power | |
Alarms | PV overvoltage / system overheating / load short circuit / load overcurrent / NTC sensor failure | |
PV Function DIP | ||
Power On/Off | Support Button DIP | |
Battery Type DIP | Lead-acid/Ternary Lithium/LiFePO4 battery | |
Battery Voltage DIP | 12V / 24V | |
Battery | ||
Ternary Lithium Battery | 24V 117A | |
Rated Capacity | 2527wh | |
Control Switch | 50A | |
Input Port | XT90E-M | |
Solar Panel | ||
Input Voltage | 36V 300W | |
Type | Monocrystalline | |
Interface | MC4 35A | |
Accessories | ||
PV Special Bracket | 11 pieces of 30 angle steel, combined type | |
Hose Clamp | 300kg load-bearing tension, diameter 20cm, thickness 1mm | |
Monitoring Pole | 6m combined / 3.6m combined (optional) | |
Special Application Scenarios | ||
Mains Charging Mode | Mains module AC110V-270V input, DC36V output, 150W (optional) | |
Charge-Discharge Protection | ||
Delayed Charge-Discharge | After discharge ends, when re-entering PV power generation mode, avoid repeated startup and restart of equipment due to low-battery startup, which may damage the equipment | |
Battery Self-Activation | Supports 0V low-voltage EMD auto-activation technology, enabling deeply discharged batteries to recover and resume normal operation | |
Synchronous Charge-Discharge | Supports mixed output from PV panel and battery to power load equipment when light is weak | |
Discharge Recharge | Supports resuming charging mode after battery discharges to 97% | |
Reverse Current Protection | Prevents battery from back feeding to solar panel on cloudy days or at night when there is no sunlight | |
PCM | Dual PCM to protect battery from overcharging and over-discharging | |
Charging Protection | Adopts MPPT high-efficiency charging tracking algorithm to extend battery service life | |
High-Temperature Protection | Automatically reduces frequency through software balancing or shuts down the system to protect the host when mainboard temperature is too high | |
High-Temperature Heat Dissipation | Starts ventilation and heat dissipation system to balance internal temperature when internal system temperature exceeds 40°C | |
Physical Connection Safety | ||
Load Output Protection | DC output short circuit protection / reverse connection protection; PoE short circuit protection with indicator alarm prompt | |
Solar Panel Protection | Prevents burnout due to reverse connection of solar panel (excluding battery positive and negative reverse connection protection) | |
Automatic Identification and Startup | Prioritizes identifying battery voltage and type, automatically matches solar panel voltage bidirectionally | |
Mechanical Characteristics | ||
Installation Method | Wall Mount, Pole Mount | |
Housing Material | Galvanized steel sheet chassis / steel sheet hanger / stainless steel hose clamp | |
Housing Protection Grade | IP55 | |
Product Dimensions (L*W*H) | 460*313*568mm | |
Packaging Dimensions (L*W*H) | 530*383*648mm | |
Total Weight | Box Weight: 34Kg Packaging Box: 3.4kg (excluding PV panel and PV bracket) | |
Environment | ||
Operating Temperature | -15~55°C (-40~+131°F) | |
Storage Temperature | -30~65°C (-68~+199°F) | |
Relative Humidity | 5%~95% (non-condensing) | |
Industry Standards | ||
Certificates | CE/FCC/RoHS | |






Ordering Information
P/N | Description |
SPB-0008GHP-D12-SET | Full Set of Box + Battery + Solar Panel 8*1000M RJ45 PoE++ BT90w Dual DC Output: 12V 8A/24V 6.25A Ternary Battery: 24V 117Ah PV Panel: 36V 300w |
SPB-0008GHP-D13-SET | Full Set of Box + Battery + Solar Panel 8*1000M RJ45 PoE++ BT90w Dual DC Output: 12V 8A/36V 5A Ternary Battery: 24V 117Ah PV Panel: 36V 300w |
Optional Expansion Modules
Name | Function | Specification |
Grid Power Module | AC to DC Conversion | Total Output Power: 150W |
Fiber Expansion Module | Fixed Fiber Interface | Number of Fiber Ports: 4 |
Inverter Expansion Module | DC to AC Conversion | Total Output Power: 500W/1000W |
Gateway (RTU) | IoT Remote Control | Input Voltage Range: 6–36V DC |
Industrial High-Power PoE Splitter | PoE Power Output | Max Output Power: 90W |
Waterproof Isolated PoE Splitter | PoE Power Output | Max Output Power: 15W |
| Date | Version | Description | Download | ||
| 2025-11-18 | Datasheet_IoT PoE Solar Power Supply System 8x1G PoE++ BT90w, SPB-0008GHP-D12-SET & SPB-0008GHP-D13-SET V1.3 GJ | ||||
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