
1. Is it worth buying a solar water heater for you?
The answer is yes. First of all, you need to know that solar water heater is a kind of solar water heater that utilizes solar collector to absorb solar energy, and then converts the light energy into heat energy, which will be absorbed by the water flowing in the piping system for the purpose of heating the water.
Solar water heaters are mainly composed of solar collectors, solar panels, storage tanks, piping systems and water flow control systems and are mainly used for the purpose of providing hot water or heating your house. Here are the main reasons why solar water heaters are worth buying:
1.1 Saving Electricity
First of all, solar water heaters utilize solar energy, which is a completely free source of energy that can save you a considerable amount of money in your life.
As an example you will understand, say you want to heat 1 ton of water with an initial temperature of 68°F to 176°F, then according to the thermodynamic formula: heat required = mass of water x specific heat capacity of water x size of temperature change, it is known that the mass of one ton of water is 1,000 kg, and the specific heat capacity of water is 4.186 kilojoules per kilojoule, then this process will require the absorption of about 250,000 kilojoules of heat, even if your Even if the heating efficiency of your electric heating equipment reaches 100%, it will still require about 70 kWh of electricity, and according to the current electricity cost of about $0.15 per kWh, you will need to pay $10.5 for electricity to generate 70 kWh of electricity.
Therefore, the use of solar water heaters can reduce the burden of your life and provide convenience for your life.
1.2 Green
Thanks to the fact that solar power system is a renewable and clean energy source, solar water heaters basically do not produce any greenhouse gases or harmful gases, which has an important impact on promoting the development of environmental protection causes such as carbon peaking and carbon neutrality. Therefore, when you use solar water heater, you are also enjoying a green life and contributing to the cause of human environmental protection.
1.3 Low cost
Solar collectors are divided into vacuum tube collectors (roughly $200 per square meter) and flat plate collectors (roughly $300 per square meter), and the solar collectors for regular home use are roughly 3.5 square meters. Solar panels are priced at $0.1 per watt, you will need about 1000 watts of solar panels for $100.
Hot water storage tanks for home use are roughly 100 to 300 liters in size and cost around $750. Pipes, valves and connectors will roughly cost around $80, the brackets to support the solar collector will cost around $200, and if your solar water heater is equipped with electronic controls, then you will need to pay an additional $250.
To summarize, installing a solar water heater with vacuum tube collectors will cost roughly $2,080.
Overall, a solar water heater can be a great addition to your life, and in the long run, such a very practical device is naturally worth your money.
2. Is there a recommended brand of solar water heater?
This is natural, like Europe’s Viessmann and Vaillant, Asia’s Rinnai, America’s A.O. Smith and so on, these brands are committed to the production of solar water heaters, in this industry for decades, with mature production technology, product quality has a certain guarantee. Moreover, the solar water heaters they produce are not only sold in their own countries, but also sold well abroad and have a certain influence in the world.
3. What role do solar panels play in the whole solar water heater system?
Generally speaking, solar panels are not directly involved in the process of heating water in the piping system, solar panels play two main roles in the whole solar water heater system.
First, the solar panels convert solar energy into electricity, most of which is used to power the equipment in the solar water heater, including the water flow control system, to ensure that the solar water heater can work properly. Secondly, the solar panel will store the remaining electricity into the solar battery, if there is no sunshine weather, then the electricity stored in the solar battery will be converted from electricity to heat energy, which will then heat the water in the storage tank for normal use.
Overall, solar panels can further increase the utilization of solar energy by the whole solar water heater system, and also play an irreplaceable role for the solar water heater to work stably and efficiently.
4. How to maintain your solar water heater on a daily basis
Regular inspection of your solar water heater is the best practice for daily maintenance of your solar water heater. The inspection of the solar water heater should include checking whether the insulation of the pipes is intact, whether the temperature sensor is working properly and whether there are any obstructions on the surface of the collector and the solar panel. These conditions need to be addressed in a timely manner to not only ensure that your solar water heater is working efficiently, but also to prolong the lifespan of your solar water heater.
5. Summary
Solar water heater is a good helper in your life, I believe that the understanding of solar water heater, you will want to have a solar water heater of their own, now you can combine your actual situation to select your preferred solar water heater, if you still have any questions, solar water heater manufacturers will be happy to answer your questions, now take action.