Off grid solar system equipment are included solar panels, solar charge controller, solar inverters, solar battery, racking system, cable and junction boxes etc. It is the most common type of solar power system with backup. It works in day and night both, during the day, solar panel charges the battery and runs the home appliances. At night, when the sun is not available, inverter runs your home appliances using the battery power.
Brand Name :
SAIL SOLARModel ID :
SAS30KW-1000KW-OFFApplication :
Commercial and IndustryOutput Voltage (V) :
380v /400v/415vOutput Frequency :
50hz/60hzSolar Panel Type :
Mono(Poly is optional)Inverter Type :
Off GridMounting Type :
Roof, Ground and CarportCertificate :
CE/TUV/UL/VDE/INMETROPre-sales system design :
YesOEM :
YesSAIL SOLAR can design and quote a complete 30kw-1000kw off grid solar system for commercial and industry users
How does off grid solar system working?
The off-grid system is relatively independently. During the day, the solar panels absorb the photons in sunlight and start generating electricity. When these photons are absorbed by the solar panel, it causes electrons to flow freely. This violent vibration of electrons produces direct current (DC).
The DC power can be converted into AC power through off grid inverter for direct use by household loads, and the extra DC power can be used to charge battery through the charge controller as a backup at night or in rainy days.
At night, when the load needs electricity, the DC power stored in the battery is converted into AC power for the load through the inverter.
Most off-grid inverters have state grid supplementing function, it means when the power stored in the battery is not enough at night, state grid can directly run the load. Users can also choose to use state grid to charge the battery during low electricity price periods as a backup at night or in rainy days. For commercial and industry off grid system it is also connected to a diesel generator for energy backup
What is in sail solar off grid system
Solar Panel
Mono/Poly/Black etc all type solar panel, High Efficiency P/N type half cell/bifacial solar modules
> 30 years Warranty
> Highest conversion efficiency over 23%
> Anti-reflective and anti-soiling surface power, loss from dirt and dust
> Excellent mechanical load resistance
> PID Resistant,High salt and ammonia resistance
Various Off Grid Inverter
>Advanced DSP digital control technology effectively improve the product feature and system stability
>Excellent industrial ambient protection performance, applicable to all kinds of working environment
>High performance big LCD screen, smart boot prompts and operation error alert function, operate visually and easily
>Powerful communication interfaces and network remote monitoring;
>Wealth of optionas can be flexibly configured according to the actual needs
>Independent airtight duct, optimized ventilation design
Gel Battery
>Maintenance free
>Safety and no leakage
>Excellent recharge and discharge performance
>Low self-discharge rate
>Adapt to high or low temperature
>Good deep discharge performance
>Longer cycle life
>(Note: lithium battery is optional)
PV Combiner Box
> Customized pv combiner box for solar panels connection
> Anti-Reverse diode/ DC Circuit Breaker/DC fuse/ Surge protection device Included
> Lighting Protection
> IP65 Waterproof
> Applicable for outdoor PV systems
Accessories
Cable
> PV DC Cable 4mm2 6mm2 10mm2, etc
> AC Cable
> MC4 solar compatible connectors
DC Isolating Switch
> Rated Voltage: 1000VDC to 1200VDC > Rated Current: 10A/16A/20A/25A/32A
> IP66 Waterproof degree
> Certificates: CE/CB/TUV/IEC/SAA
Installation Tools
Whole set tools of Installing solar system, Crimping pv connector with cable.
> Solar Crimper
> Connector Wrench
Tags :
Tel : +86 -18655186412
Email : Inquiry@sailsolarpv.com
Whatsapp : +86 -18655186412
Add : Building 7, Cross Border E-Commerce Supervision Zone, Hefei, China
