A 20 Kw Off-Grid Solar System Comprehensive Energy Solution is that the customer is such that it can meet the fact that it can accommodate high power demands of big-size houses, small businesses, and off-grid sites where no electrical grid connection is available. This is a system that generates solar power, which proves to be a long-term and cost-effective substitute for standard energy sources and power delivery for off-grid locations.
The 20kW off-grid solar system comprises several key components:
| Component | Description |
|---|---|
| Solar Panels | High-efficiency photovoltaic panels, typically 325W each, totaling 64 panels. |
| Inverter | One 20kW off-grid inverter to convert DC to AC power. |
| Charge Controller | One 192V 100A MPPT charge controller for efficient battery charging. |
| Batteries | Sixteen 12V 200Ah lead-acid or gel batteries for energy storage. |
| Mounting System | Aluminum or steel mounting brackets for roof or ground installation. |
| Cabling | PV cables (4mm²) and MC4 connectors for electrical connections. |
| Specification | Details |
|---|---|
| System Capacity | 20kW |
| Solar Panel Specs | 325W each, 64 panels, total 20.8kW |
| Inverter Specs | One 20kW off-grid inverter |
| Charge Controller | One 192V 100A MPPT charge controller |
| Battery Specs | Sixteen 12V 200Ah lead-acid or gel batteries, total 38.4kWh |
| Mounting Type | Aluminum or steel brackets for roof or ground mounting |
| Cabling | 4mm² PV cables, MC4 connectors |
| Operating Voltage | 192V DC input, 230V AC output |
| Warranty | 25 years for panels, 10 years for batteries and inverters |
| Location | Average Daily Sunlight Hours | Estimated Daily Energy Production |
|---|---|---|
| Lagos, Nigeria | 5 hours | Approximately 100kWh |
| Karachi, Pakistan | 5.5 hours | Approximately 110kWh |
| Cape Town, South Africa | 5 hours | Approximately 100kWh |
| Tehran, Iran | 5.5 hours | Approximately 110kWh |
Note: Actual energy production may vary based on local weather conditions and system efficiency.
A 20kW off-grid solar system can power various household appliances, including:
| Appliance | Power Consumption (W) | Estimated Daily Usage (hours) | Daily Energy Consumption (Wh) |
|---|---|---|---|
| Refrigerator | 150 | 24 | 3,600 |
| LED Lighting | 10 | 5 | 50 |
| Laptop | 50 | 4 | 200 |
| Washing Machine | 500 | 1 | 500 |
| Microwave Oven | 1,000 | 0.5 | 500 |
| Air Conditioner | 2,000 | 5 | 10,000 |
| Electric Heater | 1,500 | 3 | 4,500 |
Note: These values are approximate and can vary based on appliance efficiency and usage patterns.
