Solar concentrator

Solar concentrators utilize optical devices which absorb a large area of sunlight.They function on the idea of focusing a bundle of sunlight on a small area with the assistance of a mirror or optical equipment. In order to ensure that the solar concentrator works efficiently, they have to be placed in such a manner that it directly faces the sun.

Tracking

To ensure that the solar concentrators can absorb maximum radiance during the day’s sunshine hours, there is a need for the concentrators to follow the sun. This can be achieved efficiently with the help of a tracker. Tracking can be of single axis which is from East to West and can also be from North to South so that the altering path of the sun can be tracked.

Types of solar concentrators

Flat plate concentrators with plane reflectors and adjustable mirrors

In this type of solar concentrators, the mirrors are used to reflect radiation to the absorber plate. It is quite simple in design and has a good concentration ratio. It is important to note that with a single collector, it is always possible to use four reflectors simultaneously.

Cylindrical parabolic collector

It is also known as the linear parabolic collector. In this type of collector, the primary emphasis is on the focal axis of the reflecting material. The absorber is usually made of copper or stainless steel and has a diameter of 3cm to 5cm.

Solar ray collector with a circular concentrator

It is a type of collector which has a moving receiver. In this type of concentrator, there are mirror strips that produce a narrow image which follows a circular path, the receiver moves along the circular way so that it can track the sun.

Parabolic Dish Collector

In this type of collector, the concentrator tracks the sun with the help of rotation along the two axes. The sun’s rays are brought to the primary focus. There exists a fluid which flows through the receiver, and this heat is used to drive a mover. The parabolic dish collectors can generate power in kilowatts.

Generic price of Solar Concentrators available in India

  • Parabolic solar concentrators: Rs. 1 lakh per piece
  • Commercial solar parabolic concentrator: Rs. 350 per piece
  • Compound parabolic concentrator: Rs. 35000 per piece
  • Parabolic trough solar energy collector: Rs. 25000 per piece
  • Parabolic trough tech: Rs. 20000 per piece

Advantages of using solar concentrators

Here is the list of benefits of using the solar concentrators.

  1. It comes with the ability to increase the intensity of solar energy by concentrating the available energy over a large area on a smaller surface
  2. It assists in reducing the cost in a solar power generation system as it replaces an extensive and costly receiver with a less expensive reflecting area.
  3. The heat loss is drastically reduced.
  4. The temperature on the receiving area is quite high, a thermodynamic match can be achieved which augurs well for the overall efficiency of the solar power system

Solar concentrators have potential applications in both photovoltaic and thermal utilization. Stay tuned to our blog for more updates.  

ENJOY SIMILAR BENEFITS AND SAVINGS!

Go green and save!
Click on the button below to get started.

SUBSCRIBE TO OORJAN BLOG

Signup and get notified when we publish new articles.

Similar Posts

solar panel installation cost
July 13, 2018
  • Top 10 Solar EPC Contractors In India

    Solar contractors Solar contractors, also known as Solar PV installers, are the one who install, assemble and maintain the solar panels on the rooftops or other structures. The typical job role of a solar contractor is t...

    Read more
Solar Energy for Home
July 4, 2018
  • What Do Solar Panel Wholesale Distributors Do?

    Solar distributors The solar industry is flourishing in India and has been creating a lot of business opportunities for people. Moreover, the government is also promoting the solar technology by helping in the implementa...

    Read more

Leave a Reply

Your email address will not be published. Required fields are marked *

X

Go Green and Save!

Please fill the form below for Oorjan product updates via Email/SMS