The Solar Powered Battery Charging and Swapping Station project will leverage hybrid inverters, solar panels, and custom-built DC chargers to create a scalable and efficient charging infrastructure for e-rickshaws. The system will be designed to provide universal charging capabilities, supporting various battery voltages to accommodate the diverse needs of e-rickshaw operators.
Our advanced LiFePO4 battery offers a sustainable solutions for the future. It has its own GPS tracking and monitoring system which increases reliability of the customers.
It provides a very simple solutions to the end users ensuring their value of time and the long time charging arrangement with a goal towards sustainable future by using renewable energy sources for its own energy consumption.
A solar PV (photovoltaic) module, also known as a solar panel, is a unit of interconnected solar cells that convert sunlight into electricity through the photovoltaic effect. It generates electricity using the sunlight.
A DC protection box, also known as a solar combiner box or PV combiner box, combines and protects the direct current (DC) electricity from multiple strings of solar panels before it is sent to the inverter. It contains fuses for overcurrent protection, surge protection devices (SPDs) to safeguard against lightning strikes.
A Solar Inverter is a crucial device that converts the direct current (DC) electricity generated by solar panels into usable alternating current (AC) electricity that can power homes, businesses, and the main electrical grid. The DC power from panels isn’t compatible with most appliances, so the inverter acts as a “currency exchange” to make the electricity usable.
A backup battery in a solar power plant stores excess electricity generated by solar panels for later use when the sun isn’t shining, like at night or during power outages. It acts as a personal energy reserve, providing power during grid-downs, supporting energy independence, and potentially reducing energy costs during peak demand.
An AC distribution box (ACDB) in a solar power plant is a central device that manages and distributes the AC power produced by inverters. It consolidates the AC power from the inverter, providing essential safety features like Miniature/Molded Case Circuit Breakers (MCBs/MCCBs) and Surge Protection Devices (SPDs) to protect equipment from overvoltage and short circuits. The ACDB also connects the solar system to the local grid enabling proper monitoring and control of the generated power.
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| 🌞 Solar PV Module Specification | |
|---|---|
| Capacity | 550Wp |
| Technology | Monocrystalline PERC Half-cut |
| Module Voltage | 24V DC |
| Voc | 37V DC |
| Short Circuit Current | 14A |
| Operating Current | 13A |
| Type | P-type |
| Efficiency | Min. 21.2% |
| Dimension (WxDxH) | (1096x35x2384)mm |
| DC Protection Box | |
|---|---|
| DC Protection Box | 16/18 SWG Galvanized sheet with powder coated paint (Color: Grey) with door lock, vermin proof, element channel, stand |
| Dimension (DxW): | 150mm x 250mm x 300mm |
| DC fuse with holder | Capacity: 35A Rated voltage: Up to 500V |
| Surge Protective Device | Capacity: 20kA Rated voltage: 1000V |
| ⚡ Solar Inverter Specification | |
|---|---|
| Capacity | 40kW ; IP65 |
| Dimension (W×H×D) | 580 × 435 × 230 mm |
| Weight | 37 kg |
| No. of MPPT | 04 nos. |
| Parallel Operation | Max. 10 pcs for on-grid & off-grid |
| No. of Battery Input | 02 nos. ; Li-Ion (LiFePO4) |
| Battery Voltage Range | 160 ~ 800V |
| Charging Strategy | Self-adaption to BMS |
| Operating Temperature | -40 ~ 60°C with smart cooling system |
| Efficiency | 98.8% |
| Communication | RS485, CAN |
| Installation | Wall mounted |
| Warranty | 05 years |
| 🔋 Backup Battery Specification | |
|---|---|
| Model | DBEE-512BB100A |
| Battery Type | 512V 100Ah LiFePO4 |
| Cycle Life | >3000 cycles @ 0.2C 100% D.O.D |
| Operating Temp. (Discharge) | -20°C ~ 60°C |
| Operating Temp. (Charge) | 0°C ~ 45°C |
| Communication Protocol (Optional) | RS485 / RS232 / CAN |
| AC Fuse | 100A Ceramic Fuse |
| ⚡ AC Distribution Box | |
|---|---|
| Enclosure | 16/18 SWG Galvanized sheet with powder coated paint (Grey), door lock, vermin proof, exhaust fan with louver, indicator lamps (ON / OFF / TRIP) |
| Dimension (D×W) | 450mm × 350mm × 450mm |
| Circuit Breaker | 100A, 36kA TP MCCB |
| Copper Busbar | 125A TP+N+50% E |
| Energy Meter | Brand: ABB / Schneider / LS |
| Origin | Italy / China / Korea |
| Surge Protective Device | 400V, 40kA, 4P, Type-2 |
| 🔌 Rectifier Unit Specification | |
|---|---|
| AC Cable | 1 × 2.5 sq. mm. NYY flexible Cable |
| Rectifier with Racking System | Capacity: 3.0kW |
| Input Voltage | 176~275V AC |
| Output Voltage | 90~100V DC |
| DC Fuse with Holder | Capacity: 80A |
| Rated Voltage | 95V |
| Type | gPV |
| 🎛 Control Unit Specification | |
|---|---|
| Arduino | |
| Model | Arduino Uno |
| Microcontroller | ATmega328P |
| Input Voltage | 7–12V up to 20V DC |
| DC Current per I/O Pin | 20 mA |
| Communication | UART, I2C, SPI |
| 4×1 MUX | |
| Model | CD4052 |
| Type | Dual 4-channel analog/digital multiplexer & demultiplexer |
| Operating Voltage | 3V–15V (max 20V) |
| 16×1 MUX | |
| Model | CD74HC4067 |
| Type | 16-channel analog/digital multiplexer & demultiplexer |
| Operating Voltage | 2V–6V |
| I2C MUX | |
| Model | TCA9548A |
| Type | 8-channel I2C multiplexer/switch |
| Operating Voltage | 1.65V–5.5V |
| I2C I/O Expander | |
| Model | PCF8575 |
| Type | 16-bit I/O expander via I2C |
| Operating Voltage | 2.5V–5.5V |
| ⚡ Fast Charging Unit Specification | |
|---|---|
| DC Fast Charger | |
| Type | DC Fast Charger with buck-boost converter |
| Capacity | 4.0kW @ 24~72V |
| Max Charging Current | 70~80A |
| Switching Relay | |
| Coil | 12V |
| Current | ≥40A @ 72V DC |
| DC MCCB | |
| Specification | >72V, 100A, 20kA DP MCCB |
| DC Energy Meter | |
| Specification | Energy meter showing current, voltage, kWh, etc. |
| 🔋 Battery Unit Specification | |
|---|---|
| Battery Model | DBEE-24VBU-200ALFP | DBEE-48VBU-100ALFP | DBEE-60VBU-80ALFP | DBEE-72VBU-70ALFP |
| Capacity | 200Ah / 100Ah / 80Ah / 70Ah |
| Rated Voltage | 24V / 48V / 60V / 72V |
| Fuse Capacity | 100A / 50A / 40A / 35A |
| Fuse Rated Voltage | 24V / 48V / 60V / 72V DC |
| Selector Switch Type | 3-position Rotary Selector Switch |
| Temperature Sensor | -40 ~ +90 °C |
| Model | Connection | Max. | Operating | Control | Values | Max. pressure | Max. | Housing | ||
| type | Nominal diameter | (bear) | Primary side (bear) | Secondary side (bear) | CV | kvs | (℃) | |||
| RE1 | threaded sleeve Rc,NPT | 1/2” | 16 | 2 – 16 | 0.5 – 10 | 1.2 | 1.0 | 10:1 | 204 | Brass C3771 |
| 3/4” | 1.9 | 1.6 | ||||||||
| 1” | 3.2 | 2.8 | ||||||||
| RE1-2 | 1/2” | 10 | 2 – 10 | 0.2 – 2 | 1.9 | 1.6 | ||||
| 3/4” | 1.9 | 1.6 | ||||||||
| 1” | 2.1 | 1.8 | ||||||||
| RE1-4 | 1/2” | 10 | 2 – 10 | 0.5 – 4 | 1.2 | 1.0 | ||||
| 3/4” | 1.9 | 1.6 | ||||||||
| 1” | 3.2 | 2.8 | ||||||||
● Recommended accessories Y-strainer/YM1 x1
● Equalization pressure: up to 0.7 bar
● Minimum differential pressure: 20% of the primary side
● Sealing pressure: up to 0.3 bar
Solar energy transforms the way we power homes and businesses, offering a clean, renewable alternative to traditional electricity sources. Harnessing sunlight, modern solar panels generate efficient and sustainable energy, reducing costs and environmental impact. As technology advances, solar solutions become more accessible, providing long-term benefits for homeowners and industries alike. With expert installation, seamless integration, and innovative storage options, solar power ensures reliability and energy independence. Governments worldwide support renewable initiatives, making it easier than ever to switch to solar. Investing in solar energy not only saves money but also contributes to a greener, more sustainable future for all.
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