How to Choose the Right Solar Energy Storage System Solution for Your Home?

Sunchees solar will provide the solution : 6KW-30KW solar energy storage systems widely used in village residential communities, irrigation, and farms. 50kw to 200kw are used in residential communities, irrigation, farms, villages, factories, airports, hospitals, schools, vacation hotels, remote suburbs, etc. 500kw-1mw is used in farms, factories, airports, hospitals, schools, resorts, remote suburbs, etc

How long can a solar system operate at night?

The duration of power supply from a solar system during nighttime on how long your load equipment can operate. Tip: If you prefer not to install an excessive number of solar panels, you have the option to connect your solar system to the public grid or a generator to recharge your battery. For your reference, here are the specific battery statistics for electricity generation during nighttime or rainy days for 10kW, 20kW, and 50kW three-phase solar systems:

A 10kW solar system boasts a battery capacity of 32kWh, sufficient to power electrical appliances for approximately 8 hours. 

A 20kW solar system features a battery capacity of 58kWh, capable of running electrical appliances for roughly 8 hours. 

A 50kW solar system comes with a battery capacity of 108kWh, enabling it to operate electrical appliances for approximately 8 hours.

SUNCHEES Solar System Case:

15kw off grid solar system configuration:

	Half cell Solar panel Model : 470W-500W Vmp:40.5V   Voc:48.7V Size :2176*1098*40mm High reliability High efficiency up to 22% Life time : 25 years
solar inverter with MPPT charger controller   Touch color screen Intelligent control, easy operation Lithium battery , gel battery all acceptable pure sine wave inverter and a UPS fuction . Remote monitoring is Auail-able by Using WIFI monitoring kit.
	Lithium battery  Nominal voltage : 102.4V Nominal Capacity : 260AH Cycles time: 6000 Life time : 10 years  Weight:270KG Size:775*515*965mm
Main Disconnect Box DC Disconnect AC Disconnect Battery Disconnect PV Combiner Flexible Inputs Optional IP65 Protection Degree
	DC Cable & MC4 Connect & YBranch Cross Section:4mm2,6mm2 Optional Rated Voltage:600VDC(UL)/1000-VDC(TUV) Rated Current:55A,70A Colors:Black For STD,Red Optional. Lifetimes:≤25 years
PV Mounting System Mounting Rail & Rail Splice Kit: Al6005 & SUS304 Bolt. Mid & End Clamps:35,40,45,50mm L Foot Asphalt Shingle Moount & Hanger Bolt Optional Cable Clip & Tie Optional Ground Clip & Lugs Optional

15kW  solar system load reference:

Remark: Refrigerator,air conditioner &water pump is inductive load ,start working power is 3-6 times more than normal power ,in the process of use ,turn on the inductive load first

How does the off grid solar power system work:

This system not only has solar power system function,but also has city grid complement function and UPS function
At daytime,the solar panels will generate the electricity to charge the battery bank through solar charge controller and the inverter will convert battery DC power into AC power and take the loads.
At nighttime,with fully charged battery bank,the inverter will convert battery DC power into AC power and take the loads
When there is no sunshine and battery power is used out,the inverter will automatically switch to use city grid power and take the loads

Advantage:

100%green energy，no pollution，no noise
High efficiency solar panel with 25 years lifespan can guarantee fast cost-recovery and long-term benefit
Stand-alone system,easy installation and operation
Nice after-sale service,provide installation guide and technical support ​

Packing details:

Solar panels are packed in carton and pallet
PV combiners and inverter are packed in wooden box
Solar charge controller,gel battery,and cables are packed in carton
Solar panel racks are in cartons and bulk packing​

Sunchees 15kw solar system case:

Sunchees company：

Sunchees products are widely used in home, agriculture, industry, finance, electric power, transportation, security, new energy. Its stable and excellent performance have been widely recognized.

Main business: solar power system one stop solutions,  solar inverter , solar air conditioner system, solar street light system . solar DC power system ect .

Sunchees products are widely used in home, agriculture, industry, finance, electric power, transportation, security, new energy. Its stable and excellent performance have been widely recognized.

Sunchees Certifiction