40W Solar Power System for Pakistan Residential

40w solar home system for lighting

Specifications

Solar Energy System :
1.Green Energy
2.Energy-saving products
3.20w,40w available
4.good choice for electricity scarcity



Simply Introduction:

Solar powered lighting system is a solar photovoltaic power supply system that suitable for a family or multiple families. it converts the solar energy into electric energy by a set of new energy technologies device to solve the electricity demand of home lighting and some basic demand of daily appliances. Its greatest value is through a one-time investment and a small amount of self-maintenance, can be used for a long time, families do not have to pay for electric charge during use.
Solar powered lighting system is very suitable for used in areas far from the city, such as: exurb, grassland, Islands, deserts, mountains, etc. Anyway, it can be used if the areas with good sunshine condition. And it also can be used for stations are relatively fixed in the work area, work teams and groups, observation posts, posts, camps etc besides home lighting.
Solar powered lighting systems are characterized by high reliability, stable performance, easy installation, simple operation.
Technical Parameters:


Technical specifications of Battery ( note by the manufacturer)

Nominal Voltage



12

V

    Capacity (20HR  10.5V 25ºC)

26

Ah

Dimension

Length

166

mm.

Width

175

mm.

Height

125

mm.

Total Height

125

mm.

Approx.  Weight



7.8

Kg.

    Characteristics

Capacity(25ºC)

20 hour rate

26

Ah

10HR (10.5V)

23.8

Ah

1HR(9.60V)

7.4

Ah

2hour
discharge to 10.5V

15.6

Ah

Capacity affected by temperature (20hr)

40 ºC

102

%

25 ºC

100

%

0 ºC

85

%

-15 ºC

65

%

Self-discharge (25 ºC)

3 month

Remaining Capacity :  91

%

6 month

Remaining Capacity :  82

%

12 month

Remaining Capacity :  65

%

Nominal operating temperature

25ºC ± 3ºC



Operating temperature range

discharge

-15ºC  to  50ºC



charge

-10ºC  to  50ºC

Float charging voltage  (25ºC)

13.6V to  13.8 V



Cyclic charging voltage  (25ºC)

14.40 to 14.70V



Internal Resistance (Fully charged, 25ºC)

Approx.  15m omiga






Maximum Power (Pmax)

40W

Open Circuit Voltage (Voc)

21.6V

Short Circuit Current (Isc)

2.31A

Max Power Voltage (Vpm)

17.39V

Max Power Current (Imp)

2.54A

Max System Voltage

1000V


Features :
1. Smart figure,simple operation
2. Intelligently controlled by industrical CPU.
3.Automatically protection against overload or short-circuit.
4.Well protection for battery away from overcharging,discharge,and reverse polarity.
5. PWM charging model (charge,equalizing,charge,floating charge).
6.Temperature compensation for battery,LED display to indicate the residual capacity of battery.Advantages:

1.Safety and easy installation,Plug and play systems;
2.Good quality panel to ensure the high efficiency and long life needs;
3.Solar Automatic lighting controller :with adjustable run times, over-current protection;
4.Solar Batteries: Maintenance free, long life batteries
5.Lighting Source: LED lamp /Lantern (Fixed/Movable)
7.Flexible designs per client requests;

Application:
It is very good for indoor use where there is shortage of electricity and for outdoor activities such as picnicking, fishing and camping. It is an ideal tool for Motor Mechanics, Farm House and small shop owners such as Hairdressers, Barbers, Cobblers, Tailors and Kiosk keepers.
1.villa, housing, outdoors, tourist resorts, prairie areas, remote mountain village, mountain island, household, farms, villages, farm, hills, island, highway and any regions to generate electricity.
2. phones, notebook computers, lights, digital camera, camera, TV set, electric tools, music CDS, DVDS, electric power, such as voltage in 220V/110V 50Hz)