Monday, 30 September 2013



Photovoltaic Panels


Monocrystalline cells are cut from a single crystal of silicon- they are effectively a slice from a crystal. In appearance, it will have a smooth texture and you will be able to see the thickness of the slice.
These are the most efficient and the most expensive to produce. They are also rigid and must be mounted in a rigid frame to protect them.

Sunday, 29 September 2013

Solar Panels - Photovoltaic Panels

PV cells are made of silicon, similar to that used in computer "chips". While silicon itself is a very abundant mineral, the manufacture of solar cells (as with computer chips) has to be in a very clean environment. This causes production costs to be high.

A PV cell is constructed from two types of silicon, which when hit by solar energy, produce a voltage difference across them, and, if connected to an electrical circuit, a current will flow.

Photovoltaic cells or panels are only one way of generating electricity from solar energy. They are not the most efficient, but they are the most convenient to use on a small to medium scale.

A number of photovoltaic cells will be connected together in an "Module", and usually encapsulated in glass held a frame which can then be mounted as required. The cells in a module will be wired in series or parallel to produce a specified voltage. What may be referred to as a 12 volt panel may produce around 16 volts in full sun to charge a 12 volt battery.

In most cases, a number of panels (modules) will be connected together to form an "Array". Panels of a similar type may be connected in series to give a higher voltage (two 12 volt panels may be connected in series to produce 24 volts). Usually a number of panels will be connected in parallel to give an increased current.

Thursday, 26 September 2013

Tuesday, 24 September 2013

SERVICES PROVIDED

  • SPV System design, installation and service.
  • SWHS design, installation and service.

more info @ http://greentekindia.co.in/AboutUs.aspx

Monday, 23 September 2013

PRODUCTS DELT

  • Solar Water Heater - Domestic
  • Solar Water Heater - Industrial
  • Solar Collectors
  • Solar Air Heating System - Dryers
  • Solar PV Modules
  • Solar Home Lighting Systems
  • Solar Power Pack
  • Solar Street Lighting System
  • Solar Water Pumping System
  • Solar Fencing
 more info @ http://greentekindia.co.in/AboutUs.aspx

Sunday, 22 September 2013

Major Plant, Equipment and facilities

Greentek having total production floor area of 80000 Sq Ft at various locations in India.

Greentek having automated manufacturing facility for Tanks fabrication and collectors.

Greentek have a strength of about 90 skilled & technically qualified work force with an installed capacity of 60 Lakh litres of Solar Water Heaters and 15 MW of Solar Modules per annum to support our growth plans.

more info @ http://greentekindia.co.in/AboutUs.aspx