Solar Off-Grid Power Generation System Schematic
Rooftop Solar Photovoltaic (Pv) Grid Power Generation System
The system is suitable for independent energy-saving villas, apartments, etc. Through enjoying selling electricity and buying electricity price difference, enjoy a more reasonable construction cost advantage.
| System installation |
Instructions |
| Solar panel array |
20kW |
| Grid-connected inverter |
Group control |
Solar Power Generation System
Grid-connected PV system, through the light into electricity, without a battery energy storage, grid-connected inverter directly into electricity grid brought. Grid-connected solar photovoltaic power generation is the development direction represents the most attractive in the 21st century energy utilization technologies. Grid-connected inverter with maximum power point tracking technology, to maximize the photovoltaic cells to convert electrical energy into the grid.
Grid-connected PV system consists of PV modules, grid-connected inverter, metering devices and distribution system components. Solar energy through PV modules into DC power, and through the grid-connected inverter with the DC power can be converted into the same frequency, in-phase sine wave current, part of the load to the local power supply, surplus electricity fed into the grid. Grid-connected inverter internal power regulator will be issued by the solar cells to maximize the power back to the grid, because grid itself can absorb the tremendous energy and, therefore, no additional battery power system network, thereby saving system investment, reduce maintenance, with broad application prospects!
Overview Of Solar Grid-Connected Power Generation System
Factory Roof Power Generation System
One-time investment, stable gain 15% return on investment, 25 years than money bank
Enjoy state subsidies, high economic benefits, reduce the financial burden on the user, and save electricity costs
The roof insulation effect is good, but the sorrow is in other conventional heat insulation measures
Do not take up land for construction, short-term limit

Plant Type Solar Photovoltaic Power Generation System
Suitable for big day power consumption, higher electricity enterprises and institutions and commercial buildings, etc., such as industrial and mining enterprises workshop, factory, school, hotel, office building, etc.

Photovoltaic modules
Junction box
Photovoltaic inverter
Photovoltaic power generation system monitoring
Transformer
Ring network cabinet
The factory electricity
The grid
Square Soft Package Three Yuan Battery

| Parameter |
Specification |
| Model |
TYN-LDC-001 |
| System |
Cathode: NCM (Nickel, Cobalt, Manganese); Cell: 3.7V 25Ah |
| Cell Material System |
NCM (Nickel, Cobalt, Manganese) |
| Cell Dimensions |
33.724.213.9cm |
| Cell Nominal Voltage |
3.7V |
| Battery Pack Weight |
18.6kg ± 0.5kg |
| Cell Capacity |
25Ah |
| Battery Pack Nominal Voltage |
12V |
| Cell Max Charge/Discharge Current |
48A |
| Battery Pack Capacity |
200Ah |
| Cell Weight |
0.475 ± 0.01kg |
| Battery Pack Charge/Discharge Current |
Support 60A high current charge and discharge |
| Cell Operating Ambient Temperature |
Charging Temperature Range: 0~60℃; Discharging Temperature Range: -30℃~+60℃ |
| Cycle Life |
1000 cycles |
| Features |
Lighter weight, lower internal resistance, smaller self-discharge, higher active material utilization rate, and flexible design capacity compared with aluminum-shell batteries. |
| Battery Pack Operating Ambient Temperature |
-30℃ ~ +60℃ |
| Battery Pack Dimensions |
6.4156225 ± 1mm |
| Storage Time |
3-6 months |
Aluminium Alloy Shell With Cylindrical Batteries

| Parameter |
Specification |
| Model |
TYN-LDC-002 |
| System |
Cathode: NCM (Nickel, Cobalt, Manganese); Cell: 3.7V 2500mAh/2000mAh, 18650 |
| Nominal Voltage |
12V |
| Battery Pack Capacity |
10Ah-200Ah, customizable on request |
| Operating Ambient Temperature |
Suitable for low and high temperature environments: -30℃ ~ +60℃ |
| Waterproof Rating |
IP67 |
| Intelligent Control |
Light control + time control, supports dawn lighting and automatic energy-saving function, and can monitor battery operating data via WIFI. |
| Housing |
External housing can be configured according to customer requirements |
| Storage Time |
3-6 months |
Internet Of Things Intelligent Control Integrated Machine

English Translation
This IoT Intelligent Control Constant Current All-in-One Machine integrates solar battery charge and discharge management, constant current drive for LED light sources, and IoT communication functions into a single unit. It is mainly applied in solar off-grid systems for street lamps, courtyard lighting, monitoring, household power supplies, and other scenarios.
Big Data
The controller is connected to the IoT big data platform, with capabilities for data collection, storage, analysis, and computing. Operating data can be stored for up to 5 years, and big data analysis provides a digital basis for function improvement, system optimization, and product quality enhancement.
Remote Firmware Upgrade
The controller firmware can be upgraded remotely, and the manufacturer will provide continuous maintenance after product sales to ensure the controller's functions keep pace with the times. Combined with functions such as remote status viewing and control, after-sales support can be completed remotely, significantly reducing after-sales time and costs.
Real-time Response
The controller has real-time response capability comparable to that of UAVs, delivering a smooth operation experience.
Open User Management
A tree-like user management structure is adopted, allowing users to independently develop and maintain their own subordinate user groups.
Multi-platform Support
Dual control platforms for PC and mobile terminals are supported, putting device information at your fingertips anytime and anywhere.
Excellent Structural Design
It features a compact structure, small size, IP67 protection level, and easy installation, making it adaptable to various harsh working environments.
High Reliability
The controller is pre-programmed with multiple troubleshooting plans, and can automatically resolve abnormal situations without manual intervention. For example, the controller has built-in dual working modes: offline and online. In the event of network disconnection, the controller can automatically switch to offline mode to continue operating, ensuring the normal operation of product functions to the maximum extent.
Translation Notes
All professional terms adopt the standard expressions commonly used in the global photovoltaic, energy storage, and IoT industries, which are in line with the norms of international technical and commercial documents.
For Chinese characteristic expressions such as "树状用户管理结构" and "与时俱进", the translation adopts the expression habits of English technical documents while completely retaining the core meaning.
Industry abbreviation description: IoT = Internet of Things, UAV = Unmanned Aerial Vehicle, IP67 is the international standard code for ingress protection level, which is directly retained without translation.
Sdx304060 Series Solar Street Lamp Control Constant Current Integrated Machine

English Translation
It is pre-programmed with charge and discharge curves and protection parameters for different types of batteries, supporting lead-acid, gel, lithium and other battery types. Battery parameters can be adjusted via a remote controller, and the power reduction curve can be customized. With flexible control modes, it effectively prevents light outage caused by battery power loss.
One-click operation to enter ultra-low power sleep mode, which is suitable for long-distance transportation and storage. The controller can be woken up by remote control or light control.
It supports expandable human body induction function, which turns on the light when a person approaches, and turns off the light or runs at low power when the person leaves. Using this function in sections or time periods with low pedestrian flow can effectively save electric energy.
The control strategy is flexible: the power levels for occupied and unoccupied states in different time periods can be adjusted separately, and the human body induction function can be activated in specific time periods.
The SDX series solar street lamp control constant current all-in-one machine is equipped with wireless communication function. It supports remote control through plastic or aluminum housing, eliminating the need for an external indicator panel and reducing the failure rate.
It is integrated with multiple protection functions. When abnormal conditions such as reverse connection of the solar panel or battery, load short circuit, open circuit, or over power occur, it can protect related equipment from damage.
Protection level: IP67.
Translation Notes
All professional terms adopt the standard expressions commonly used in the global solar photovoltaic, street lamp control, and energy storage industries, which are fully in line with the norms of international technical and commercial documents.
For Chinese characteristic expressions such as "来人亮灯,人走灭灯" and "一键操作", the translation adopts the expression habits of English technical documents while completely retaining the core functional meaning.
Industry abbreviation description: IP67 is the international standard code for ingress protection level, which is directly retained without translation in accordance with industry general practice.