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Recently Xindun installed a 5000w solar system project in Poland. Let's dive into the details and take a look at the solar power system configuration.

5000W Solar Power System in Poland

  • Xindun
  • August 29, 2024

Recently Xindun installed a 5000w solar system project in Poland.
The solar system works very well.
Let's dive into the details and take a look at the 5000w solar power system configuration.

 

Poland 5000w off grid solar power system

 

5000W solar system configuration

 

5000w off grid solar system solution

Item

Model

Specification

Quantity

1

Solar panel

Polycrystalline 330W

8PCS

2

Solar inverter built-in solar controller

Output Power: 5000W

DC Voltage:48V

AC Output Voltage :230V

Frequency:50Hz/60HZ

Inside MPPT Solar Charge Controller: 80A

1PCS

3

Lead acid battery

12V 200AH

4PCS

4

Solar panel mounting bracket

Aluminum panel bracket

4PCS

5

MC4 Connector

1 set of  MC4 branch connector (2input 1output)

2 sets of  MC4 branch connector ( 1 input 1 output )

6

Battery cable

Inverter-Battery 25mm2 in total 4m
Battery-Battery 25mm2 in total 1.8m

7

PV cable

100m--4mm2

8

Electricity power

25440WH =15840WH(PV electricity) + 9600WH(Battery backup electricity)

 

How is this 5000w solar power system configured? 

1.Normally one family requires 5-10 KWH/day, so we want to ensure that there is so much electricity for backup at night in case there is a power outage at night and there is no solar power generation.
Now we choose 4 pcs 12V 200AH battery from Xindun. 
The back up power can be used: 4*12*200*0.7*0.85=5.712KWH
It can meet daily electricity consumption 5-10 KWH/day.

 

2.Inverter: Xindun HP PLUS 5000W 48VDC MPPT 80A.
More parameter as following: 
Rated power: 5000W 48VDC
Inside MPPT solar charger=80A
AC charger=60A
In parallel: max in 9 pcs
Max power=45000W 
VOC=450V

 

3.Solar Panel: 
We will use 8 pcs 330W solar panel in series. 

 

Item

Power (w)

Max Power Voltage(V)

Max Power Current(A)

Open Circuit Voltage(V)

Short Circuit Current(A)

Module size(mm)

Weight (Kg)

Package
(mm)

330P

330

36.56

9.03

44.95

9.67

1956*992*40

21.8

 25PCS/Carton

 

Because inverter VOC is 450VDC.
1 PC 330W VOC=44.95VDC 
8pcs 330W VOC=44.95*8=359.6VDC.
We can use 8 pcs 330W polycrystalline in series. 

 

What benefits can this solar power system bring to us? 

 

1.Meet basic household electricity demands, and no longer be frustrated by power outages affecting daily life.
Power Generation:25440WH =15840WH(PV electricity) + 9600WH(Battery backup electricity)
Able to take following loads: 
Air conditioners: 1HP 2pcs 
Refrigerator: 1pcs
Rice cooker: 1pcs
TV: 1pcs
Fan: 2pcs 
Lights: 4pcs
2.Inverters can be connected in parallel, which is convenient for increasing the load in the future. 
HP inverters can be max at power 45000W. 
Now it’s 5000W solar power system. In the future, if customers want to take more loads such as 10,000W. They only need to buy one more inverter , 2 pcs in parallel to achieve it. 

 

Polish solar power market trends

 

The use of home solar power systems has increased significantly due to increasing government support and falling solar cost in the household sector. A home solar system consists of rooftop solar panels, energy storage system, inverter and other components.
According to Poland's Central Bureau of Statistics, the country consumed 1,57,086 GWh of electricity in 2020. The household sector consumed approximately 20% of total consumption at 30,037 GWh. Poland's solar power industry is developing at all levels, from small home solar systems and commercial solar systems to large stand-alone installations. According to the Polish Solar Energy Association, the number of registered small solar systems (less than 50 kW) grew from 460,000 (3 GW) in 2020 to 845,00 (6 GW) in 2021.
On top of this, the price of Polish CO2 emission permits is rising, reaching an astronomical €80 per ton in 2021, resulting in increased electricity bills for individual consumers. Therefore, installing solar power system in homes solves this problem and can pay for itself in just six years. In 2021, Poland's household sector consumed more than 32% of the country's electricity. Therefore, the use of solar power technology is expected to help reduce the country's over-reliance on coal and reduce greenhouse gas emissions.

 

Any more doubts of 5000W solar power system, feel free to call Xindun Power

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