70kw off Grid Solar Energy Storage System LiFePO4 Battery

• Customization: Available
• Warranty: 25 Years
• Condition: New
• Model NO.: RS70KW-OFF
• Certification: API, ISO, CB, CE, TUV, VDE, IEC61215, IEC617, Pid, Cec, Jet
• Application: Home, Industrial, Commercial, Agriculture Irrigation
• Specification: Normal, 70KW
• Solar Panel Type: Mono / Poly Solar Panel
• Load Power: 70kw
• Output Frequency: 50/60Hz
• Output Voltage: EU: 380/400/415/480V Us: 240/480V
• PV Cable: 4/6/10/25mm^2 etc
• Work Time (H): 24hours/Day
• Mounting Brackets: Roof/Ground Installation
• Accessories: Mc4 Spanner, Crimping Pliers etc
• Inverter: Three Phase, 3L/N/PE
• Controller Type: MPPT/PWM
• Battery Type: AGM/Gel/Lithium Battery
• Transport Package: Wooden Box / Carton Packing
• Trademark: Rosen Solar
• Origin: China
• HS Code: 8543709990
• Production Capacity: 100000watt/Week

Product Description

Principle of solar energy
The Off-Grid solar system is an electricity generating solar PV power system that is not connected to the utility(State) grid, and has to be connected with batteries for electricity storage.

It consists of solar panels, Charge Controller(regulator), Battery,off grid Inverters, Mounting Brackets and solar system connection equipments such as MC4, PV Cable and Installation Tool Box.

Users can store the excess power in the batteries for usage at night or backup of sudden power cut. The inverter converts the DC power into AC for loads single phase(110/120V;220/230/240Vac) or three phase(240V;380V;480Vac)etc. It is also called Stand Alone System(SAPS) functioned as UPS.

 

70KW OFF GRID SOLAR SYSTEM CONFIGURATION
No.	Photo	Item	Specification	Quantity	Warranty
1		Solar Panels	Rosen PV Module  Model:RS370M-72 Mono 370W 72cells Dimension: 1956*992*40mm Weight: 22kg	192 pcs	25 Years
2		PV Combiner Box	Rosen DC Combiner Box 12 input 3 output (Switches,Breaker, SPD, Anti-lightning)	1 pc	10 Years
3		Off Grid Inverter	Off Grid inverter  70KW 384Vdc AC Three Phase 3L/N/PE EU: 380/400/415/480V US: 240/480V Frequency: 50/60Hz	1 pc	10 Years
4		Charge Controller	MPPT/PWM Regulator  384Vdc 200A Automatical recognition LCD Screen, IP67 Protection	1 pc	10 Years
5		Deep Cycle Battery	GEL/AGM Batteries Voltage:2V Capacity:1000Ah Optional Deep Cycle Maintenance Free	192 pcs	5 Years
6		Mounting Bracket	Aluminium Alloy / Galvanized steel Mounted on the flat/pitched roof or Ground For roof wind speed up to 40m/s Customized	1 set	20 Years
7		PV Cable	Single-core PV Cable 4/6/10/25mm² (+;-) etc, UV Protection	2000 mts	20 Years
		MC4 compatible connector	30A 1000Vdc, Male/Female/Fuse IP67 Rated	192 pairs	15 Years
		Installation Tools	Wire stripper; wire cutters; Crimping pliers For TYCO connector etc	1 set	10 Years

Ready for Installation Package and Delivery 


Our Projects
Rosen Off Grid Projects are installed all around the world, mainly in Africa, South America, Mid-East, Asia etc,for rooftop or ground installation, with Residential Systems 1-20Kilowatts, Commercial systems 30-300Kilowatts and Industrial projects with battery storage.


 

Gina Ji(Sales Manager )