Off-Grid Solar Plant
Off-Grid Solar Plant
Sunlight Infra’s Off-Grid Solar Plants are designed to provide reliable electricity in locations where grid power is unavailable or unreliable. Combining high efficiency solar panels, advanced inverters and battery storage systems, our solutions deliver dependable power for homes, farms, commercial facilities, remote sites and critical infrastructure while reducing dependence on conventional energy sources.
Note : 24×7 power depends on correct system sizing, battery capacity and solar generation.
Features
Complete Off-Grid Solution
Operates independently without utility grid connection.
Battery Energy Storage
Stores excess solar energy for use during nighttime and cloudy weather.
Reliable Power Supply
Provides consistent electricity for essential appliances and equipment.
Intelligent System Protection
Integrated safety features protect against overloads and voltage fluctuations.
Clean Renewable Energy
Generates electricity using sustainable solar power with zero emissions.
Low Maintenance Design
Built for dependable long-term performance with minimal upkeep.
Technical Specifications
| System Type | Standalone Solar PV Power Plant (Off-Grid) |
|---|---|
| Plant Capacity | 500W to 500kW+ (Custom Configurations Available) |
| Solar PV Module | Mono PERC / N-Type TOPCon / Bifacial Solar Modules |
| Module Wattage | 550W – 730W |
| Module Efficiency | Up to 23.5% |
| Solar Charge Controller | Advanced MPPT Charge Controller |
| MPPT Efficiency | Up to 99% |
| Inverter Type | Pure Sine Wave Off-Grid Inverter |
| Inverter Efficiency | Up to 96–98% |
| Battery Type | Lithium-Ion / LiFePO₄ / Tall Tubular Battery Bank |
| Battery Voltage | 12V / 24V / 48V / Higher DC Systems |
| Battery Backup | 4 to 24+ Hours (Based on Load & Battery Capacity) |
| Output Voltage | 230V AC Single Phase / 415V AC Three Phase |
| Output Frequency | 50 Hz |
| Daily Energy Generation | Approx. 4–5 Units per kW per Day (Location Dependent) |
| Monitoring | LCD Display, Wi-Fi / GSM Remote Monitoring (Optional) |
| Protection Features | Overload, Short Circuit, Reverse Polarity, Battery Overcharge, Deep Discharge, Surge & Over Temperature Protection |
| DC Protection | DC Isolator, Fuse & Surge Protection Device (SPD) |
| AC Protection | MCB / MCCB, RCCB & AC Distribution Board |
| Mounting Structure | Hot Dip Galvanized GI / Aluminium Mounting Structure |
| Operating Temperature | -10°C to +60°C |
| Ingress Protection | IP65 / IP66 (Outdoor Equipment) |
| System Expansion | Expandable for Future Load & Battery Capacity |
| Design Life | 25+ Years (Solar Modules) |
| Standards | IEC 61215, IEC 61730, IEC 62109, IEC 61683 & BIS Compliant |
| Warranty | 25 Years Performance Warranty on Modules, 5–10 Years on Inverter & Battery (Model Dependent) |
Solar PV Modules
High-efficiency Mono PERC / TOPCon solar panels with corrosion-resistant anodized aluminium frames and tempered glass for maximum energy generation.
MPPT Solar Charge Controller
Advanced MPPT technology with up to 99% tracking efficiency, protecting batteries while maximizing solar harvesting under varying weather conditions.
Pure Sine Wave Inverter
Pure sine wave output with intelligent overload, short-circuit and temperature protection for uninterrupted operation of sensitive appliances.
Lithium / Tubular Battery Bank
Supports Lithium-ion or Tall Tubular batteries with extended backup, deep discharge capability and longer service life.
Daily Energy Generation
Designed to deliver optimum daily energy output depending upon system capacity, irradiation levels and site conditions.
Battery Backup
Configured to provide several hours of uninterrupted backup during night-time or prolonged power outages.
Complete Safety Protection
Integrated protection against reverse polarity, overload, over-temperature, short circuit, surge and battery overcharging.
Smart Monitoring
LCD display with optional Wi-Fi / GSM monitoring for real-time system performance, battery health and energy analytics.
All Weather Performance
Reliable operation under high temperature, humidity, dust and challenging outdoor environmental conditions.
Low Maintenance
Minimal maintenance requirements with robust construction, easy servicing and long operational life.
Scalable Design
Expandable architecture allowing additional panels and batteries as future energy demand increases.
Standards & Quality
Manufactured using premium quality components complying with IEC standards for reliable long-term performance.
Uses / Applications
Remote Homes
Reliable independent power.
Farmhouses
Daily energy requirements.
Remote Camps
Power without grid.
Telecom Sites
Continuous energy supply.
Health Centres
Essential backup power.
Rural Schools
Reliable electricity.
Mining Sites
Remote power solution.
Off-Grid Projects
Independent solar systems.