What is Solar Panel?
Solar panels are also known as photo-voltaic solar module, solar plate, solar PV module and solar power panel etc. Solar panels are made up with a bunch of 60-72 solar cells that convert sunlight into electricity. These solar cells are made from an element called, “silicon“. To manufacture solar cells, fragments of silicon are melted together and to reduce the manufacturing and maintenance cost, its edges are cutted off.
If we install two or more solar panel together and connect them with solar inverter, solar battery than it become a solar power system that can be used in houses, companies, schools, industries etc. Solar panel is the main part of solar system and all types of solar system (on grid solar system, off grid solar system and hybrid solar system) contains same type of solar panel.
Types of Solar Panel
Solar panels are invented in many types and capacities. These panel varies from each other on the basis of their formation, material used, etc. To provide a brief knowledge about all types of solar panel, we are listing its type below.
- Thin Film Solar Panel
Out of these solar panels, only polycrystalline solar panel and monocrystalline solar panel are the most successful panel to use for home solar system and commercial solar system.
Polycrystalline Solar Panel
Polycrystalline solar panel is most common type of solar panel. The efficiency rate of poly crystalline solar panel is around 16%-17%. These panels are best to work under extreme weather conditions. To manufacture polycrystalline solar panels, low purity silicon is used.
To read more about polycrystalline solar panels.
Poly Solar PanelMonocrystalline Solar Panel
Mono crystalline solar panels are second most successful type of solar panel. Mono Panels are made out of pure high quality silicon. The efficiency level of mono panels are more than poly panels i.e 19%-20%. These panels have blackish-hue on their surface.
For more detail about monocrystalline solar panel.
Mono Solar PanelThin Film Solar Panel
Thin film solar panels are made out of a number of elements. Thin film solar panels are light weight panels that looks like a thin sheet. This type of solar panel is not been used in India anymore.
Note: Thin Film Solar Panels are not been used in India anymore.
Mono vs. Poly Solar Panel
Mono vs. poly crystlline solar panel both are best type of solar panel. But often, they create a great confusion while it comes to choose best among them. Here we have a comparison between both type of solar modules to make the selection process easy.
Difference between Poly crystalline and Mono crystalline Panel
Poly-crystalline solar panel | Mono-crystalline solar panel |
Cost Effective.
Panel efficiency up to 16%.
Looks bluish in color.
It takes more rooftop space.
Low efficiency in cloudy weather.
| Expensive solar panel.
Panel efficiency up to 20%.
Looks black in color.
It takes less rooftop space.
Better efficiency even in low light.
|
Which type of solar panel is best?
Solar panel efficiency refers to the amount of sunlight converted to electricity in specific area. Under above two types of solar panel technology, mono crystalline are best in efficiency.
Monocrystalline panel have highest efficiency of up to 20%, require less space but they are little expensive than polycrystalline solar panel. A 100 watt poly and mono crystalline panel will generate the same amount of power but the mono-crystalline panel will take up less space than a poly-crystalline panel.
- Mono-crystalline efficiency – 20%
- Poly-crystalline efficiency– 17%
Solar Panel Application
Solar panel basically generate the DC electricity and this electricity can be use to power different type of applications like solar lights, solar systems, solar pump and air conditioners etc.
Solar Lights
Battery-based solar lights are a stand-alone system that will store power from the solar panel to illuminate solar street light, solar lantern, solar home lighting system etc. Generally, solar panel for solar lights starts from 3w to 75w.
On grid solar system
Generally, 300 watt solar panel and above rated solar panels are used in on grid solar system. The on grid solar system range starts from 1kW solar system to 10 kW solar system for home purpose and 15kW solar system to 100kW solar system for commercial use.
Off grid solar system
Off grid solar system starts from 1kW to 100kW. In off grid solar systems, 100 watt to 330 watt solar panel is used in these types of solar system.
Hybrid solar system
Generally 300 watt solar panel and above rated solar panel is used in hybrid solar system. These type of solar system starts from 3kW solar system.
Solar water pump
Solar water pump range start from 1HP (3 Panels) to 10 HP. High rating panel are used in these pumps.
Solar AC
Solar air conditioner can be run on solar power where above 300 watt panels are used.
Solar Panel Price
The most important factor that influence our mind at the time of purchasing solar panel is “Price of Solar Panel”. Normally, prices of panels are measured in solar price per watt. Investment on solar is big and like one-time investment. So if you are going to install solar panel at your home or business, you should know the prices of solar panel. For your convenience, we are providing you the price list of all capacity and brand’s solar panel below.
Genuine Solar Panel Price List 2020
Genuine means a good quality solar panel from the brands that you may not heard about before. There are few genuine solar panel manufacturers, providing good quality solar panels at adorable price. These manufacturers are Vikram Solar, Waaree Solar, Adani , Jakson Solar etc. & the prices of their panel starts from Rs.22 to Rs.36 per watt depending on the quality, quantity, size and efficiency of solar panel.
Model (Watt) | Selling Price | Price per watt |
325w Solar Panel | Rs.8,450 | Rs.22 |
270w Solar Panel | Rs.7,020 | Rs.26 |
200w Solar Panel | Rs.5,600 | Rs.28 |
160w Solar Panel | Rs.5,120 | Rs.32 |
100w Solar Panel | Rs.3,200 | Rs.32 |
50w Solar Panel | Rs.1,800 | Rs.36 |
Looking for best price?
Get Latest PriceBig Brand Solar Panel Price 2020
This price list contains the solar panel price for all reputed brands like Tata Solar, Luminous Solar, Havells Solar etc. The prices of these manufacturers starts from Rs.28 and goes upto Rs.40.
Model (Watt) | Selling Price | Price Per Watt |
325W Solar Panel | Rs.9,100 | Rs.28 |
270W Solar Panel | Rs.7,560 | Rs.28 |
160W Solar Panel | Rs.6,400 | Rs.40 |
100W Solar Panel | Rs.4,000 | Rs.40 |
50W Solar Panel | Rs.2,000 | Rs.40 |
Above mentioned prices are for solar panels only.
Looking for best price?
Get Latest PriceCompare Solar Panel Price
To reduce your confusion about the prices of various solar brand, we made a comparison between top solar panel brands that are available in Indian market. Please see the price comparison between Tata Solar, Luminous Solar, Havells Solar, Vikram Solar and Waaree solar panels.
Solar panel model | Selling cost | Per watt price |
Tata 50w solar panel | Rs. 2400 | Rs. 48 |
Luminous 50w solar panel | Rs. 2000 | Rs. 40 |
Havells 50w solar panel | Rs. 2000 | Rs. 40 |
Vikram 50w solar panel | Rs. 1800 | Rs. 36 |
Waaree 50w solar panel | Rs. 1800 | Rs. 36 |
Tata 100w solar panel | Rs. 4800 | Rs. 48 |
Luminous 100w solar panel | Rs. 4000 | Rs. 40 |
Havells 100w solar panel | Rs. 4000 | Rs. 40 |
Vikram 100w solar panel | Rs. 3600 | Rs. 36 |
Waaree 100w solar panel | Rs. 3600 | Rs. 36 |
Tata 160w solar panel | Rs. 7200 | Rs. 45 |
Luminous 160w solar panel | Rs. 6008 | Rs. 38 |
Havells 160w solar panel | Rs. 6008 | Rs. 38 |
Vikram 160w solar panel | Rs. 4800 | Rs. 30 |
Waaree 160w solar panel | Rs.4800 | Rs. 30 |
Tata 270w solar panel | Rs. 8100 | Rs. 30 |
Luminous 270w solar panel | Rs. 7560 | Rs. 28 |
Havells 270w solar panel | Rs. 7560 | Rs. 28 |
Vikram 270w solar panel | Rs. 5940 | Rs. 22 |
Waaree 270w solar panel | Rs. 5940 | Rs. 22 |
Tata 325w solar panel | Rs. 9750 | Rs. 30 |
Luminous 325w solar panel | Rs. 9100 | Rs. 28 |
Havells 325w solar panel | Rs. 9100 | Rs. 28 |
Vikram 325w solar panel | Rs. 6825 | Rs. 22 |
Waaree 325w solar panel | Rs. 6825 | Rs. 22 |
Looking for latest price?
Get Latest PricePros and Cons of Solar Panel
Pros – Advantage
Solar panels have long life span i.e. more than 25 years.
Solar panels are renewable energy based technique which helps to save environment.
The ROR on solar panel is great.
Solar panels will provide you free electricity after 5 to 7 years.
Only one time investment.
Cons – Disadvantage
Solar panels are costly and require heavy one time investment.
Solar panels require large shadow free area for installation.
Require regular cleaning, once in a week.
Size of Solar Panel
Size of a solar panel will vary brand to brand and capacity to capacity. But for big capacity solar panel(more than 100 watt), the standard size is 1 mt. X 2 mt. and 1kW solar system contains three solar panel. So if we talk about installation space, it takes around 6 square meter shadow free area..
Solar Panel | Length | Width |
50w solar panel | 2.2 feet | 1.4 feet |
100w solar panel | 3.3 feet | 2.1 feet |
160w solar panel | 4.8 feet | 2.4 feet |
270w solar panel | 5.4 feet | 3.25 feet |
325w solar panel | 6.4 feet | 3.2 feet |
Want to know more about solar panel?
Call or Contact UsHow to Install Solar Panel
We have made a guide for installation of solar panel in below steps:
Step – 1: Calculate your electrical load/consumption
Step – 2: Decide type of solar panel system.
Step – 3: Decide the solar brand.
Step – 4: Invite dealers for site visit.
Step – 5: Ask dealers to send detailed quote.
Step – 6: Compare price, quality and services.
Step – 7: Place order for complete project including net-metering
Step – 8: Regular cleaning with solar panel cleaning kit.
Note: To know about installation process, visit our Solar Installation Guide page.
Solar Panel Buying Guide
As you now, there are mainly two successful types of solar panel mono and poly crystalline solar panel. Both panels are different from each other in sense of their efficiency level, prices, brands etc. Now if you are still confuse about best type of solar panel for your home and business then you should consider following points, suggested by solar experts.
- Always buy solar panel after calculating your load consumption.
- Don’t worry about price because it is one-time investment and you will get your investment back within 3 to 5 years through net metering or reduction in electricity bills.
- Always choose quality brand solar panel like Tata Solar, Luminous Solar, etc. Their are another great solar brand like Vikram Solar, Waaree Solar, Adani Solar. These solar brands are also reliable.
- According to solar experts, go for monocrystalline solar panel because their efficiency level is more than polycrystalline solar panel.
- If possible, always buy solar panel offline after site visit by solar expert. And also buy all components of solar system like solar inverter, solar battery etc. of same brand.
Maintenance of Solar Panel
Solar panel is a zero-maintenance product. However, it is mandatory to regularly clean solar panel to remove dust particles that accumulate on solar panel. It increase the efficiency level as well as working life of solar panel. For cleaning solar panels we recommend you to using solar panel cleaning kit.
FAQ About Solar Panel
Can solar panel run air conditioner?
Yes, but not directly. You can run any size of air conditioner on solar system. If you are going to install air conditioner to run on solar power than we recommend you to buy solar AC.
How much does cost of 1 kW solar panel system in India?
If you already have solar inverter and solar battery and you require only solar panels, than it will cost you around 30,000 including charge controller. If you want to buy complete system please visit – 1kW solar system.
Where can I buy solar panel in India?
For buying any capacity or brand solar panel, you can contact us. You can also buy it online from our online solar store.
Can we run computer center on solar panel?
Yes you can run computer center on solar panel system. Generally, the computer lab has 10 to 15 desktop computers, 4 fans, 2 exhausts, 1 cooler and 4 tubes light, customers can choose 3 kW solar system.
How much does installation cost of solar panel in India?
Solar panel installation cost start from Rs.2 per watt to cost Rs.10 per watt. Depend upon capacity of solar system, location and type of solar system.
How much rooftop space required installing solar panel?
Approximately 6 square meter shadow free area is required for per kilowatt solar system. And in 1kW solar system, 3 nos. of 335 watt solar panel is used.
Is my roof suitable for solar panel?
The first thing that roof should be free of shadow. Solar panels are not laid down directly on your rooftop, solar panel are takes place on mounting structures which can be customized according to your rooftop. If there is proper sunlight then yes, solar panels are suitable for any kind of rooftop.
Can I run a fan directly from solar panel?
Yes, a DC fan can be run directly on solar panel through charge controller. In case of AC fan, solar inverter is must in solar system because solar system generates DC form of electricity.
Can I go off grid with solar panel?
Off course, solar panel can be used with all types of solar system including off grid solar system.
How much money will I save with solar panel?
1kW panel can save around Rs.1,000 per month on an average of all seasons.
How much does solar panel maintenance cost?
Solar panels are a low-maintenance product however, it is mandatory to regularly clean solar panels to remove dust particles that accumulate on solar panels. You may need to buy solar panel cleaning kit of worth Rs. 20000.
What is the average lifespan of a solar panel?
Solar panels come with 25 years warranty in top solar brands in India. However, the lifespan of a solar panel can go up to 30 years depending upon brand and quality of solar panel.
Does solar panel work during monsoon?
Yes, solar panel will produce relatively less energy during monsoon. Shades, clouds, and monsoon do affect the performance of solar panels. The rays of the sun falling on the solar panel are related to the amount of electricity.
How do solar panels work?
The sunlight falling on the solar panels is converted into electricity. This electricity from the solar panel is in DC (direct current) form and since we use alternating current to drive devices in our home, a solar inverter is installed to convert this direct current to alternating current.
Which is the best solar panel company in India?
Tata Solar, Luminous Solar, Havells Solar, Vikram Solar, Waaree Solar, Adani etc are the best solar panel companies in India.
Filled In: solar panel for home, solar panels how they work, solar panels information, top solar panel brand, electric solar panel, solar power panel, types of solar panel, solar panels for sale, solar panel cost.
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