How to Choose the Right Solar Water Heater
Harnessing the power of the sun to heat your water is a smart move for your wallet and the planet! Solar water heaters are an increasingly popular and efficient way to reduce your electricity bills and carbon footprint. But with various types and features available, selecting the right solar water heater for your needs can feel overwhelming.
This comprehensive guide will walk you through the key factors to consider, ensuring you make an informed decision and enjoy years of energy-saving hot water.
Why Choose a Solar Water Heater ?
Significant Cost Savings: Reduce your electricity bills substantially by relying on solar energy for water heating.
Environmentally Friendly: Decrease your carbon footprint by utilizing a clean and renewable energy source.
Government Incentives: Take advantage of potential subsidies and financial assistance offered for solar energy adoption.
Increased Property Value: A solar water heater can be an attractive feature for potential homebuyers.
Reliable Hot Water: Enjoy a consistent hot water supply, especially during power outages.
Key Factors to Consider When Selecting a Solar Water Heater:
Type of Solar Water Heater:
Flat Plate Collectors (FPC): These are the most common and cost-effective type. They consist of a dark, heat-absorbing flat plate enclosed in a glazed box. FPCs are suitable for most domestic hot water needs in Coimbatore's climate.
Evacuated Tube Collectors (ETC): These are more efficient, especially in colder weather or less sunny conditions. They consist of glass tubes with a vacuum between the inner and outer tubes, minimizing heat loss. While generally more expensive, they offer better performance.
System Type:
Pressurized Systems: These operate under a pressure pump configuration and operate at a maximum pressure of 3 Bar.
Non-Pressurized Systems: These systems operate under ambient pressure and gravity. where the tank can with stand 1 Bar Pressure.
Tank Capacity:
The size of your storage tank depends on your hot water consumption needs. Consider the number of people in your household and their daily usage (showers, washing dishes, etc.). A general guideline is:
Small Family (2-4 members): 100-200 liters
Medium Family (4-6 members): 200-300 liters
Large Family (6-8 members): 300 liters and above
Material and Build Quality:
Opt for durable materials that can withstand Coimbatore's weather conditions. Look for:
Collector Material: Copper or aluminum are good heat conductors.
Inner Tank Material: Glasslined and Stainless steel is preferred for its corrosion resistance.
Insulation: PUF insulation helps retain heat and improve efficiency.
Brand Reputation and Warranty:
Choose a reputable brand known for quality products and reliable after-sales service. Check the warranty period for the collectors and the storage tank.
The recommended brands are Supreme Water heater and Vguard.
Budget:
Solar water heaters involve an initial investment, but the long-term savings on electricity bills make them a worthwhile investment. Compare prices from different manufacturers and consider the payback period.
Installation Requirements:
Ensure your roof has adequate space and structural integrity to support the solar collectors and storage tank. Consider the orientation and tilt of your roof for optimal sun exposure. It's best to hire experienced professionals for installation.
Questions to Ask Your Solar Water Heater Provider.
- What type and size of solar water heater is best suited for my family's needs and consumption?
- What is the material and insulation quality of the storage tank?
- What is the warranty period for the system components?
- What are the installation costs and requirements?
- Do you offer after-sales service and maintenance?
Selecting the ideal solar water heater requires careful consideration of your specific needs, budget, and the characteristics of your home. By understanding the different types of systems, key features, and asking the right questions, you can make an informed decision and enjoy the benefits of solar-powered hot water for years to come in Coimbatore.
Contact us for any enquiry; our customer care executive will help you select right product.
Spectra Energy Services
No. 6 JVV Shopping Complex, V.G. Rao Nagar, Athipalayam Pirivu, Ganapathy, 641006 Coimbatore, Tamil Nadu, India
GST Number: 33FNBPM5645A1ZC
Mobile / Whatsapp : 9500655503
Email: info@spectra-energy.in
Email: info.spectraenergy@gmail.com