20kw Price Ground Mounting off Grid Solar System

• Condition: New
• Certification: ISO, CB, CE
• Application: Home, Industrial, Commercial
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SMSH-20KW
• Specification: Normal, CE, RoHS, ISO 9001
• 10 Kw Solar System: 9kw Solar Power System
• Certificate: TUV IEC Ce RoHS
• Type: off-Grid System AC
• Warranty: 25 Years Life Time
• Solar Power Generator Life Span: More Than 25years
• Inverter: Pure Sine Wave Output
• Controller: Intelligent Controller
• Battery Type: Lead-Acid AGM
• Solar System Technology: IGBT
• Soalr Ower System Upgrade: Easy Upgrade Solar Power System
• Service: Free Design
• Solar Panel Type: Polycrystalline Silicon PV Module
• OEM/ODM: Yes
• Module Efficiency: 18.5%
• Max. DC Input Power: 24kw
• Transport Package: Carton
• Trademark: SunMaster
• Origin: Zhejiang, China
• HS Code: 8502390000
• Production Capacity: 50000pieces/Year

Product Description

Connecting Diagram

Configuration List

Item	Certification	Description	Q'ty	Warranty
Solar panel	TUV / IEC / EC	Mono or Poly	20 pcs	20 years
Inverter	CGC / CQC / VDE	One (MPPT) tracking/ 50/60Hz; 230Vac 10kW/ SM-SH10kW	2 set	5 years
Distribution box (Optional)	CE	Lighting Protection. Air switch, Fusegar, knife switch	1 set	5 years
Mounting system	CE	Slant roof bracket/ Cement Ground bracket/ Soil ground bracket	1set	10 years
PV cable	TUV/ UL	DC port PV1-F 1*6mm²	50m	10 years
		AC port YJV-3*6mm²	10m	10 years

Solar Panel

Type	MONO		POLY
Power class	280W	335W	270W	320W
Open Circuit Voltage (Voc)	43	44	43	43.8
Short Circuit Voltage (Isc)	8.35	9.92	8.23	9.42
Max power Voltage (Vmp)	36	36	36	36.5
Max Power Current (Imp)	7.78	9.3	7.35	8.76
Efficiency	≥17.1%	≥17.2%	≥16.5%	≥16.4%
Dimension (mm)	1650x991x35	1960x991x35	1650x991x35	1960x991x35
Weight (kg)	18±5%	22.5±5%	18±5%	22.5±5%

 

Solar Inverter

Ambient temperature range	-25~+60ºC(>45ºC deloading)
Relative humidity	0~95%
Max operating altitude	4000m (>3000m derating)
Protection degree	IP65
Topology	Transformerless
Night power consumption (W)	<1
Cooiong method	Natural convection
Noise emision (dB)	<25
Display	LCD
Warranty (Year)	5/10/15/20/25 (Optional) Years

 

Solar Controller

Rated Charge current(A)		120A
Rated DC voltage(V)		24/48 automatic identification
Solar input  Max voltage(V)		42/84
Battery	Over charge protective voltage(V)	28.6/57.2
Battery	Over charge recover voltage(V)	27.4/54.8
Battery	Constant charge voltage(V)	27/54
Battery	Over discharge alarm voltage(V)	20/40
Environment Humidity  and temperature		0-90%  No condense,55ºC
Protective Functions		Protection against anti-charge at night,battery over charge, over discharge protection,Joint-reversed of solar modules

 

Solar Battery

Nominal Voltage	12V
Nominal Capacity	200Ah(10hr,1.80V/cell,25ºC)
Approximate Weight	55.1 kg
Internal Resistance	4.5 mΩ (Lead terminal)
Terminal	Lead wire (6.0mm²×1.8m)
Maximum Charge Current	50 A
Ambient Temperature	-35~55 ºC
Dimension	Length	522mm(±2 mm)
	Width	240mm(±2 mm)
	Container Height	219mm(±2 mm)
	Total Height	244mm(±2 mm)
Case	ABS

 

PV Combiner Box

Components	Parameter	Function
Circuit breaker (Air switch)	60A	When the current of the protected circuit exceeds the specified value,the circuit breaker will automatically break off to protect the whole circuit.
Fusegear	60A	When the current of the protected circuit exceeds the specified value,fusegear will break off automatically
Surge protective device (SPD)	UC:420V lmax:20KA In: 10KAUp≤1.8KV	Photovoltaic lightning protection device
One phase self dual over voltage protection device	Working range 220V,50Hz, over voltage protection Uvo=270V±5V Under voltage protection Uoe= 170±5V	When the circuit voltage is highet or lower, it will shut down automatically.when the voltage reaches standard level, it will recover automatically.
Knife switch	/	automatic/ by hand

 

 

Conductor	Tinned Fine Re Copper Strand, according to VDE0295/IEC60228. Class 5
Insulation	Polyolefin Copolymer electron-beam coss-linked
Sheath Jacket	Polyolefin Copolymer electron-beam coss-linked
Nominal Voltage	Uo/U=600V/1000VAC, 1000V/1800VDC
Test  Voltage	6500V, 50Hz, 5Min
Temperature Rating	-40°C-125°C ,More than 25 Years  (TUV)
Fire Performance	IEC 60332-1
Smoke Emission	IEC61034, EN 50286-2
Low Fire Load	DIN 51 900
Certification	TUV 2PFG 1169/08 2007 PV1--F

 

Mounging System

 

The wind capacity of such mounting system can reach (40m/s, 32.5kg/ square meters, level 13), snow load capacity can reach 70kg/ square eters

The whole system has strong safety performance.

Can be customized based on customer's cactual situation

The mounting system can be desingned with best solution based on slope roof, flat ground and soil ground