INTEGRATED LED SOLAR
STREET LIGHTS
  • A standalone solar photo-voltaic compound lighting system is an outdoor lighting unit used for illuminating a compound or an open area.

  • Recent advances in LED lighting have brought very promising opportunities for application in compound lighting.

  • Combining LED’s low power, high illumination characteristics with current photo-voltaic (PV) technology, PV powered street light utilizing LED has become a norm in many places.
  • In today’s application, most of the common High Intensity Discharge (HID) lamps, often High Pressure Sodium (HPS) lamps are being replaced by more low powered Light Emitting Diode (LED) lamps.

  • Integrated LED solar street lights with solar panels (last for 25yrs), LED bulb (last for 50,000hrs) and latest Li-Ion batteries (last for 2,000 charging)

  • Wide ranging applications covering all lighting requirements from compound to highway lightings.
  • Sun charges the solar panel during daylights and store the energy in battery bank for use at nights. If no sunshine, batteries will energize the LED bulbs for maximum of 3 days.

  • Independent units. No interconnecting underground cabling and substations

  • More that 70% reduction in CAPEX and OPEX as compared to normal grid lights

  • Once installed, ZERO monthly TNB bills
    • Image
    COMPONENTS
    Image

    A basic solar powered LED compound light system components are:

    • Solar Panel or Photovoltaic Module
    • Lighting Fixture – LED lamp set
    • Rechargeable Deep Cycle Battery
    • Solar Charge Controller
    • Light Pole

    The Solar Panel will provide electricity to charge the battery during day time. The battery’s charging is controlled by a charge controller. The operation of the LED bulb is controlled by a control circuit either by using sensors such as Light Dependent Resistor (LDR) or voltage or current sensor. All these components will be fixed on a pole.

    Features
    • Environmentally friendly
    • Battery last up to 3 days without sunshine
    • Brighter than traditional sodium lights
    • Controlled charging to prolong battery life
    • Long-life PV modules > 25 years life span
    • Automated lighting control
    • Zero risk of electrical shock
    • Do not require surge protection devices
    • Integrated design to avoid vandalism
    Benefits
  • Up to 70% cost savings
  • No cabling required
  • No infrastructure required
  • Fast installation
  • Maintenance free
  • No electricity bills
  • Wide ranging applications
  • Drastic reduction of OPEX and CAPEX
    • Image
    Image
    INTELLIGENT LIGHT CONTROL
    Image
    Image
    Image
    Image
    Image
    SPECIFICATIONS
    Image
    Image
    CHECKLIST PRIOR TO INSTALLATION
    Image
    • Check whether electrical power already exists:Bringing in standard power can be very costly.
    • Get dimensions of the area: Knowing how large an area needs to be lit is important.
    • What are your light level requirements: Do you need bright lights or lower light levels?
    • Where is the installation location: Knowing the sun hours available makes sure the system is sized properly.
    • How long does the light need to be switched on: Do you need them all night or only for a couple of hours?
    • What type of fixtures: Do you want something standard or more decorative? Both options are available.
    • Wind load ratings: Is the installation in a hurricane / strong storm-prone area?
    • What is the ambient temperature: For the LiFePO4 battery of the solar-powered street lights, the working temperature is between -20°C and +60°C.
    • No obstructions may leave shadows on the solar panel. With shadow on it, the solar panel may become an open circuit and won’t work.
    • No other light sources around. The other light sources around the solar street light may influence the light sensor.
    Image
    Warranty
    • The LED Solar street Lighting System shall be warranted against any manufacturing/ design/installation defects and performance warranty for a minimum period of 5 years.
    • The Warranty Card to be supplied shall contain details of the system supplied.
    • During the Warranty, we may replace any faulty components not performing as per the expected performances.
    Image
    Maintenance

    LED Solar street lighting systems require least maintenance. Solar lighting systems don’t require the same kind of maintenance that on-grid electric lights do. LED Solar system needs maintenance for:

    • Rechargeable battery: Visual check on charging indicators. Replace after 2,000 charging (5 years)
    • Solar panel: Clean once a year. Clean every year. Last up to 25 years
    • Charge controller: Replace after 5 years
    • LED bulbs: Illuminance check once a year. Replace after 5 years

    INSTALLED SITES

    Image
    Image
    Image
    Image
    Image