Solar Power System for Home Hot Selling SPK_500

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Main Information

KDF SPK_500 This product is high performance,family used portable solar power system,which can receive energy and store it in battery outside connected to SPK by solar energy on sunny day,and supplies electric power for varies appliances such as electric fan,lighting lamps, television, portable computer etc.It can supply power for both DC and AC electric application .It’s very helpful and useful for home electric supply.

Solar Power System for Home Hot Selling SPK_500

Features:

      Battery puts outside connected to the SPK for user to choose battery in recommended range, and easily to exchange battery.

◆   Both DC and AC output

◆   Solar Feedback Circuit Protection

◆   Output Short-circuit Protection

◆   Solar「+」「-」anti-access protection

◆   Output「+」「-」anti-access protection

◆   Over Charged Protection

◆   Over Discharged Protection

◆   Over Load Protection 

◆   Over-Temperature Protection


Technical parameters

Specification

Value/Material

Item No. KDF

SPK_500

Solar Recommended

Specification

Poly silicon

Working Voltage/Power

18V50W~300W

Battery Recommended

Rated Voltage/Capacity

12V40AH~200AH

Cycle Number

80% Deep Cycle   Number:500

70% Cycle Number800

Working Temperature

Short Period(one Month):-20~50℃                      Long Period(Six Months):-10~45℃

Charging Controller

Operating Voltage

12V

Input Voltage

17.3V~21V

Input current

MAX:10A

Power Consumption

MAX: 5mA

Low Voltage   Disconnect(LVD)

10.8V

Low Voltage Reconnect(LVR)

12.3V

High Voltage Discharge( HVC)

14.6V

High Voltage Recharge(HVR)

13.8V

Temperature Protection  

60℃

DC Output

DC output & Application

USB 5V2A

DC output & Application

DC  12V1*3A

AC Output

Output Wave

modified sine wave

Input Voltage

11V~15V

Output Voltage

110V±10%

Output Frequency

60Hz±2Hz/50Hz±2Hz

Rated Output Power

300W

Maximum VA

600VA

Maximum Efficiency

88%

Temperature

0-40℃

Over Temperature

60℃~70℃

Low Voltage Alarm

11V

Low Voltage Shut off

10.5V

High Voltage Shut off

16V

 Package

Set size

331*338*217mm

Set N·W

3.8kg

Set N·W

4.6kg

 

LCD_Display

Solar Power System for Home Hot Selling SPK_500

No.

Name

Function

1

Battery Icon

To show the Volume of the Battery

2

Date of %

To show the percent of   the  Battery

3

Charging Icon

To show the charging condition

4

Current 

To show the value of charge current

5

Temperature Icon

Temperature Alarm

6

Date of Voltage

To  Show the Value of DC output voltage

7

Date of Voltage

To  Show the Value of AC output voltage

8

 AC Icon

AC output

9

DC Icon

DC output

 


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Q:Rooftop solar system
Solar power generation, per square meter of power generation in 120W or so, the cost per square meter in 1500 yuan, the greater the area the lower the price
Q:What is the system voltage of solar panels
Solar panels (Solar panel) is composed of one or more solar cells to form a solar panel. A solar cell is a semiconductor device that converts light into electrical properties, which can convert solar radiation energy on its surface into direct current
Q:How about the price of solar power generation system
Photovoltaic power generation system can not buy cheap, cheap product quality is not good to use expensive. Photovoltaic power generation system can be used to invest in financial products, general household photovoltaic system 7~9 can recover the cost of power system can be used for more than 25 years, 25 years after the power attenuation of about 20%, if the poor quality of the products are generally 2~3 years can be reduced by 20% and must keep their eyes open several more formal manufacturers so when buying light V system, quality quality assurance production factory.
Q:Solar photovoltaic system
State subsidies for distributed PV policy: distributed generation price subsidies by 0.42 yuan / kWh (subsidies for a period of 20 years), distributed photovoltaic power generation system of power grid, power grid enterprises in accordance with the local coal-fired power by electricity (0.44 yuan /kWh) acquisition.
Q:Solar PV systems
Fifth distributed photovoltaic power generation implementation of self occupied, power over the Internet, the nearest consumptive, power regulation, operation mode. The power grid enterprise uses advanced technology to optimize the operation and management of power grid, and provides the system support for the distributed photovoltaic power generation operation. To encourage investment business entities with the same power supply area of the power users in power grid enterprise cooperation in a variety of ways to achieve the nearest consumptive distributed photovoltaic power generation.
Q:Solar power generation system suitable for home, how much is the cost of a set?
The use of solar power system has many parts, have the power of this parameter, he said 500W1000W is a parameter which kind of accessories, and electricity related degree is large, panels, solar power systems, accessories, solar panels for electricity generating capacity of the inverter board and the two parts of the largest correlation under normal circumstances, the board 1000W day power of 4
Q:What are the main features of solar photovoltaic systems
Compared with the commonly used thermal power generation system, the advantages of photovoltaic power generation:No danger of depletion; safe and reliable, no noise, no pollution, absolutely clean (pollution-free); not subject to geographical distribution of the resources, can take advantage of the building roof; for example, areas without electricity, and complex terrain area; no fuel consumption and the erection of transmission line can be on-site power supply high quality energy;; users emotionally receptive; the construction period is short, get energy to spend a short time.
Q:Household solar photovoltaic power generation system connected to the grid, how much money?
General installation 3000W on the line, a full set of system down 21 thousand yuan. Print-Rite used solar panels, inverter with crystal fuyuan. Guilin Jinyang PV is so safe.
Q:What are the devices needed for PV systems?
Solar cell array. The solar cell array is composed of a solar cell composite plate and a square bracket. Because the single voltage of solar cells is generally low, so usually they are connected in parallel and series solar panels have practical value, as an application unit, and then according to the power requirements of a plurality of application unit series and parallel composition of solar cell array. Solar panels (some semiconductor materials, mainly polysilicon and silicon and amorphous silicon, through a certain process to assemble) is the main component of the solar photovoltaic system, the highest value is also part of the solar photovoltaic power generation system. Solar panels in the light of the circumstances, the battery absorbs light energy, the two ends of the battery appears to be the accumulation of different charges, that is, the light generated voltage, which is the "photoelectric effect". Under the action of the photoelectric effect, the electromotive force is generated at both ends of the solar cell, and the light energy is converted into electric energy.
Q:What are the components of the solar photovoltaic system?
Frame: aluminum alloy frame with high strength, strong resistance to mechanical impact. Is also the most valuable part of home solar power. A device for converting direct current into alternating current. Since the solar cells and batteries are DC power, while the load is AC load, the inverter is essential. The inverter can be divided into independent operation inverter and grid connected inverter. The independent operation of the inverter is used for the independent operation of the solar cell power generation system, for independent load power supply. Grid connected photovoltaic power generation system for grid connected operation. The inverter can be divided into square wave inverter and sine wave inverter according to the output wave type. The square wave inverter has the advantages of simple circuit, low cost, large harmonic component, and the utility model can be used for a system with a few hundred watts and a low harmonic requirement. Sine wave inverter is expensive, but can be applied to various loads.

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