Surya Solar Power Company Nepal, Australia, Singapore
Surya Solar Power Company Nepal, Australia, Singapore
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User Manual

Thank you for purchasing solar home system from Surya Power Company.

Your solar home system will produce electricity every day during the day time and same the energy in battery which can be used when needed.
You basic home system consist of :

Solar panel (the generator ) which produce energy,

The panel could be of different sizes and the amount of energy produced depends on the size of the panel. It roughly produces around 4.5 times the size of the panels installed. Hence if you have installed a 20wp panels it will produce around 90 watt hour of electricity per day in Nepal’s weather conditions per day. The amount of electricity produced is in direct proportion to the intensity of the Sun shine that day.

Charge controllers : regulates the energy to the battery as well as to the load

We have designed the appropriate charge controller for your system already. The charge controller has built in the both Over voltage disconnect, low voltage disconnect protective measures. It regulated the power from the solar panel to charge the battery at required voltage as well as  cuts the solar panel charging if the battery is full. It also cuts the power for the load if the load if the battery is low.

Battery  : stores power and provide power when needed

We have already designed the battery size for you. The battery is designed in such a way that if you only use the recommended every day, there is 3 days back up of storage, hence even if there is no rain for three days, you will still have access to power.   
Lights : give lights at dark

We have provided appropriate number of lights for your system. These lights are LED lights, which give more light and consume less energy than traditional lights. Each light is equipped with a switch.

Surya Solar Power Company Nepal, Australia, Singapore

  • Inverters : changes DC voltage to AC voltage
    Some of your system could be AC system we have provided appropriate AC system for you. These inverters change the DC current to AC current that is normally used by home appliance in the city.
    Operating Instruction :
    Please switch the light switch on when needed and off when not needed.
    For larger urban system please as use per recommended usages during load shedding hours.
    Do not connect heavy equipment that has not been sized during installation.

    Maintenance :

    • Please ensure that the solar panels gets full sun light and do not block the sun light, hang cloths on it. Do not change the angle it has been put on or the direction that it has been set at.
    • The panels should be cleaned as frequently as possible, especially in where there is much dust in the environment. Dust accumulated on the panel will reduce the power it can produce. Panels an be cleaned with soap water and cloth. Do not use any other blenching agents. TAKE EXTRA CARE NOT TO WET ANY WIRES / JUCTION BOX IN THE PROCESS.
    • Prevent corrosion on all the electrical parts.
    • Clean the charge controller and the battery.
    • Add additional grease to the battery terminal – do not put grease at other parts of the battery.
    • There is a possibility of some screws coming loose after some times, please tight them if found loose.
    • Faulty equipment need to be replaced / serviced by qualified technician.
    • DO NOT ALTER ANY WIRING OR ADD EXTRA LOAD. EXTRA LOAD WILL DRAIN THE BATTERY QUICKLY.
    • Check the water level in the battery cell and fill with DISTILLED water if the level is too low. This should be checked monthly or at least once every 6 months. DO NOT USE OTHER WATER – IT WILL DAMAGE THE BATTERY.
    • Clean the light bulbs regularly – ensure it is free of spider webs. Dust accumulated on the light will reduce the light intensity.
    • Ensure all electrical wires are not eaten by rodent or other insects.
    • Put the inverters off (if your system is equipped with one) when not in use. This will  save power – inverters consume power even during stand by.

     
    Precautions :

    DO NOT USE OTHER LOADS OTHERTHAN WHAT THE SYSTEM HAS BEEN DESIGNED FOR.
    DO NOT CONNECT THE LOAD DIRECTLY TO THE BATTERY TERMINALS.
    DO NOT CHANGE THE SOLAR PANEL ORIENTATION AND ANGLE IT HAS BEEN FIXED AT.
    DO NOT USE OTHER WATER IN THE BATTERY  - USE ONLY DISTILLED WATER.
    DO NOT TAMPER WITH THE WIRING / SYSTEM ONCE IT IS INSTALLED.
    DO NOT HAVE USE NAKED FLAMES NEAR THE BATTERY, IT MIGHT EXPLODE.
    THERE IS  ACID IN THE BATTERY – WASH YOUR HANDS WITH RUNNING WATER IF COME IN CONTACT WITH THE WATER FROM  THE BATTERY. DO NOT PUT BATTERY ACID IN THE EYES : IT WOULD SERIOUSLY DAMAGE YOUR EYES.
    DO NOT CONNECT THE BATTERY TERMINALS – IT WILL HAVE A HOT SPARK AND COULD LEAD TO FIRE.

    FOR WARRANTY AND SERVICE PLEASE QUOTE YOUR SYSTEM INSTALLATION DATE AND CUSTOMER NUMBER  THAT HAS BEEN PROVIDED ON THE INSTALLATION SHEET.

    Warranty : Solar panels : 80% output for 25 years for details please go the  manufacture’s web site.
    Charge controller : 2 years . for details please go the manufactures web site
    Battery : 3 years / 5 years . for details please go to the manufactures website
    Inverter : One year
    System warranty : 1 year    






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