The Solar Home Lighting system is a fixed installation designed for domestic application.
The system comprises of Solar PV Module (Solar Cells), charge controller, battery and lighting system (lamps & fans).
Here three main solar power systems we can design and supply:
1. Portable Solar Lighting Kits
Mostly equipped with panels below 100W and can be portable,very convinient and handy for camping,outdoor activities.
For Example: Our CST-SHS-1.5W
Solar module: Poly-crystal silicon solar panel 1.5W
Light source: 4pcs*4 super elevation brightness white LED
Battery storage: 1500mah *3 Ni-Mh rechargeable battery
Controller: min computer control
Working time:10hours (with full charge)
Workable temperature: -20-70 Cent
With 3M wire.
Functions:
1. Lighting with 4pcs LED Lamps;
2. Battery chargers for Batteries;
3. Cellphone Charger.
Each unit includes the following parts
1. Solar panel with wire and plug 1 set
2. Rechargeable battery box 1 pc
3. LED lamp 4 pcs
4. Socket with wire and plug 4pcs
5. Wall Mounting Bracket 4pcs
6. Pointed Stake 1 pc
7. Joint connector 1 pc
8. Dry Wall Anchors and screws 10 sets
2. Portable Solar Power Suitcases
For Example: Our SS-18W
SOLAR PANEL:
18W poly-crystalline silicon (tempered glass encapsulated)
BATTERY:
12V/17Ah sealed maintenance-free lead-acid battery
Input:
Two separate charging outlets for sunlight or regular 110V/220V AC
Output:
One DC 6V outlet & one DC 12V outlets ,two 220v 50HZ AC outlets
Inverter:300w
Controller:5AH/12V
Box size: 45cm*33cm*15CM
Applications:
Can use for bulb, LEDS, fluorescent light, TV, fan, camp lantern, for driving electric screw driver, electric drill and soldering iron, can charge for cell phone.
A universal solar power system for family, office, camping events, as well as field works
An alternative power solution for areas short of public utility
3.Stand-alone System for home use
A stand alone system is ideal for locations that are not connected to the grid or are located a few miles away from any power lines such as a remote cabin in the woods or remote villages in Africa and Asia.
PV systems are the most cost effective way to electrify remote locations that do not have access to the grid and are at least a couple of miles away for any power line.
A block diagram of a stand alone system design is shown below:
The main components of a Grid Interactive system are: PV Arrays, Battery Charge Controller, Battery Bank, Inverter. Other components include Fuses and Switches, Ground Fault protector devices, wiring, combiner boxes sometimes also referred to BOS (Balance of Systems).
The only difference between a Grid-Interactive system and a Stand Alone system is that a stand alone system does not depend on nor is connected to the grid/main power lines. All the design principles and formulae discussed for a Grid-Interactive system apply to stand alone systems expect that the Inverter used in a stand alone system does not need to have the Islanding capability.
Refer to the section on Grid Interactive system to design the components of the stand alone system as shown in the picture above. Nevertheless it is important to have a fresh mind set when designing a stand alone system as there is no backup of power from the grid and it might be beneficial to select an Inverter that allows for charging the battery bank using a diesel/gas powered generator.
Trademarks and Certifications
