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Why Solar Water Heaters Are The Best Choice in India?
Introduction
India enjoys over 300 days of abundant sunshine, as it is located near the equator. So, utilizing solar energy is a smart choice for residential, commercial, and industrial buildings. The rising electricity costs are alarming. Solar energy is free of cost. By using it for your hot water needs, you can save significantly on your electricity bills. Switching to solar water heaters is a cost-effective and energy-saving solution in India.
Switch to a solar water heater from HEL and start saving your hard-earned money.
What is a Solar Water Heater and How Does it Work?
A solar heater system consists of solar collectors, a storage tank, and connecting pipes. It captures solar energy using the collectors to absorb heat from the sun, and transfers it to the water. The heated water is stored in the insulated tank and circulated through pipes. A solar water heater for your home helps decrease your dependence on gas and electricity, lowering your energy bills and carbon footprint. Enjoy hot water 24/7 in an eco-friendly way.
Types of Solar Water Heater
Solar heaters are classified on the basis of the collector and the method of circulation.
Based on the collector type:
- Flat plate collector solar water heater - This type uses flat, insulated metal collectors to absorb sunlight.
- Evacuated tube collector solar water heater - This type uses glass vacuum tubes to absorb heat even on low sunlight days.
- Integral collector storage solar water heater - It has an insulated glass box with a tank painted black. The water gets heated in the tank.
Based on the circulation method:
- Passive - It heats water using the thermosiphon effect.
- Active - It heats water using pumps.
Solar Water Heater Capacity and How to Choose the Right Size?
The capacity of a solar water heater is measured in liters per day. Choosing the right size is important to ensure an adequate hot water supply.
Number of persons
- A 100-150 LPD is essential for 1 to 2 people
- A 200 LPD is essential for 3 to 4 people
- A 300 LPD is essential for 5 to 6 people
- A 500 LPD is essential for large families and commercial use.
The factors to consider for selecting the right size are the number of bathrooms in the home, hot water usage, sunlight availability, weather, and future needs.
Solar Water Heater Price and Solar Water Heater Subsidy 2026 in India
Solar water heater prices depend on the capacity, brand, and type. Here is a list of approximate prices for various capacities.
- Solar water heater 100 liter price - ₹15000 to 35000
- Solar water heater 200 liter price - ₹25000 to 50000
- Solar water heater 500 liter price - ₹99000 to 110000
- Solar water heater 1000 liter price - ₹160000 to 180000
- Solar water heater 2000 liter price - ₹300000 to 350000
The state and central governments in India provide subsidies to encourage the usage of solar energy. Solar water heater subsidy 2026 provided by the central government ranges from 30 to 40% of the cost. The state subsidies vary from one state to another.
Subsidies from the government help in saving money. As you save on electricity bills, you can save a lot.
Benefits of Solar Water Heater
Solar water heaters offer multiple benefits, especially in hot countries like India.
- The financial benefits include reduced electricity bills, financial incentives from government including subsidies and rebates, long-term savings, and increased property value.
- Environmental benefits include renewable energy, reduced carbon footprint, and clean energy.
- Other benefits include reliability, low maintenance, and energy independence.
Why To Choose HEL Solar Water Heater?
You should choose HEL solar water heater because of their big pluses and unique features.
- They are the best solar water because they are of the top quality and are reliable.
- HEL offers professional installation services and after-sales service.
- They are made from food grade stainless steel.
- You can opt for electrical backup heater.
- HEL solar water heaters perform well even on cloudy days.
- They are available in many sizes and models. You can choose one to suit your requirements.
Conclusion
HEL is the smart solution for uninterrupted hot water supply 24/7. Go solar and go for HEL.
FAQ’s
Solar water heater uses solar energy while an electric geyser uses electricity. Electric geysers have a high carbon footprint and have a shorter life span when compared to solar heaters
Yes, it world during winter. Winters in most of the regions in India is sunny. So, they absorb sunlight in winters. During rainy days, the water may not be very hot but will still be warm.
Solar heaters with a capacity of 100 LPD is suffcient for a family of 2-3. You will need 150-200 LPD for 4-5 people, 300LPD for 6-8 people and 500 or more for large families with 9 or more people.
Yes, it is very good, especially in India where you are assured of sunlight for more than 300 days in a year.
Also read:
Top 5 Benefits Of Solar Water Heaters
Solar Water Heaters Vs Electric Geysers: Which is Better?
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