Solar Panel 100 Watt Price
December 25, 2023
Solar power is becoming increasingly popular for homes and businesses in India. With solar panel 100 watt price declining, many are considering small solar systems to meet part of their electricity needs and reduce monthly power bills. A common question for first-time buyers is what is the price of basic 100 watt solar panels? In this article, we analyze the 100 watt solar panel price in India and the factors that influence it.
What is a 100 Watt Solar Panel?
Before looking at solar panel 100 watt price, let’s understand what capacity this denotes.
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- The wattage refers to the peak power output of the solar panel under ideal test conditions.
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- For a 100 watt panel, it would be able to produce up to 100 watts (W) of electricity in full direct sunlight.
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- Actual output in real-world conditions depends on location, orientation, shading etc.
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- 100W panels are popular for powering lights, fans, TVs and other basic loads.
100 watt solar panels contain 60 silicon solar cells typically in a 6 x 10 matrix. Monocrystalline panels of this capacity would be somewhat more efficient than polycrystalline type. Let’s look at current 100W solar panel price range:
|
Brand
|
Type
|
Efficiency
|
Price
|
|---|---|---|---|
|
Tata
|
Monocrystalline
|
16% – 17%
|
Rs. 4,000 – Rs. 4,500
|
|
Adani
|
Monocrystalline
|
16% – 17%
|
Rs. 3,800 – Rs. 4,300
|
|
Vikram Solar
|
Monocrystalline
|
16% – 17%
|
Rs. 4,100 – Rs. 4,600
|
|
Waaree
|
Polycrystalline
|
15% – 16%
|
Rs. 3,500 – Rs. 4,000
|
|
Sukam
|
Polycrystalline
|
15% – 16%
|
Rs. 3,200 – Rs. 3,800
|
|
Generic
|
Polycrystalline
|
14% – 15%
|
Rs. 2,800 – Rs. 3,500
|
Prices are approximate and can vary for different models and local suppliers.
As you can see, solar panel 100 watt price from reputed brands range from Rs. 3,500 to Rs. 4,500 based on type, quality and supplier. Local or unknown brands may be cheaper but have lower efficiency and durability.
What Factors Impact Solar Panel 100Watt Price?
Like most solar panels, there are several aspects that affect the solar panel 100 watt price PV modules:
1. Type of Panel :Monocrystalline silicon panels are a little more expensive but also more efficient. Polycrystalline panels are cheaper for the same wattage.
2. Manufacturing Brand
Quality panels from leading brands understandably cost more than generic panels. But they also tend to last longer.
3. Certifications
IEC, BIS, UL etc certifications validate the panel quality and safety standards. Certified panels tend to cost 10% to 20% more.
4. Raw Material Prices
Being made primarily of silicon, fluctuations in raw material costs directly impact solar panel pricing.
5. Import or Local
Imported panels may have customs duty making them costlier than Indian made panels.
6. Demand-Supply
As solar demand grows, panel prices are reduced to drive higher sales volumes. Seasonal factors also affect price trends.
7. Warranty
Solar panels typically come with 10-year manufacturing defects and 25-year performance warranties. Better warranty terms tend to increase the price marginally.
Cost Breakdown of 100W Solar System
For powering a few lights and a fan, you would need other components besides the solar panel. Here is an estimate of total cost for a small 100W setup:
| Component | Cost |
|---|---|
| 100W Solar Panel | Rs. 4,000 |
| 10W LED Lights (x3) | Rs. 1,500 |
| Table Fan | Rs. 1,500 |
| 12V Battery | Rs. 5,000 |
| Charge Controller | Rs. 800 |
| Wires, Switches, etc | Rs. 1,200 |
| Total | Rs. 14,000 |
This very basic 100 watt solar system for LED lights and a fan will cost around Rs. 14,000. With government subsidies, it would cost even less. Ongoing operating cost is negligible compared to grid power.
How to Get the Best Price on 100W Panels?
Here are some tips to buy these small solar panels at the lowest price:
- Compare rates from a few local solar equipment suppliers.
- Ask for discount on buying a set of 3-4 panels together.
- Buying during off-season months can get good deals.
- Ensure you get the IEC certification for panel quality.
- Check for manufacturing defects coverage and warranty terms.
- Prefer Indian made panels over imported ones.
For the best value, choose a good brand like Tata or Vikram solar instead of the cheapest unknown panel. The long-term performance and life will be much better.
Government Incentives and Subsidies
The government offers some attractive incentives to promote solar power adoption:
- Central Financial Assistance – Up to 30% subsidy on solar system costs for homes. Varies by category and capacity.
- Accelerated Depreciation – Claim up to 40% depreciation in the first year for commercial solar installations.
- Net Metering – Send excess solar power to the grid and get credited to adjust your electricity bill.
- Concessional Import Duties – Low 5% duty on imported solar equipment compared to normal rates of 20-30%.
Check with your state nodal agency to avail the benefits. Subsidies and net metering can reduce the effective out-of-pocket cost of solar panels.
solar panel 100 watt price Trend
Solar panel prices have seen a major decline over the past decade due to:
- Improved manufacturing scales and technology
- Reduced silicon prices
- Stiff competition among panel suppliers
- Government incentives and promotion of solar energy
This downward trend is likely to continue further. According to Bridge to India, solar panel prices could fall by another 20% to reach ~Rs. 2/Watt by 2025. So 100W panels may cost only around Rs. 2,500 by then!
Frequently Asked Questions
For a solar system capacity of 1,000 Watts or 1kW, you would need 10 panels of 100W each wired in series. However, select panels of higher wattage say 250W or 330W for less wiring.
A 100W solar panel can power energy efficient LED lights, small DC fans, phone charging and small TVs. For larger appliances like AC units or pumps, higher capacity panels are needed.
A 100W solar panel is typically about 3ft x 1.5ft in size. You would need about 50 square feet of unshaded South-facing area on the roof or ground to mount a single panel.
A good quality solar panel from reputed brands is designed to last 25 years or more. With proper maintenance, a 100W solar panel should function for over two decades.
Yes, you can use a 12V car battery for energy storage with a small 100W solar system. Use a charge controller specifically designed for solar systems to charge and prevent overcharging.
Conclusion
We have provided a detailed overview of the current solar panel 100 watt price range along with total system costs. For your electricity needs, customize the capacity and components. With the solar power sector expanding exponentially, adopting solar energy today will pay dividends for years to come in the form of zero fuel costs and reduced carbon footprint. Contact us if you need assistance in designing the right solar solution for your home or business.