Solar Power And Heat Pump Systems

Published: 08th April 2015
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These days it actually is more vital than ever to reduce your energy expenses and pay attention to the environment. One way to accomplish this is simply by placing an efficient hot water system using earth-friendly energy.

There are lots of choices available, but solar hot water models provide the best solution, if you live in a location with plenty of sunlight. Two of the most well-accepted methods of delivering hot water are by solar energy panels or by heat pumps.

Solar panels are also referred to as photovoltaic panels simply because the sun releases photons. The photons are soaked up by the solar cells inside the panel and they change into electrons. These electrons are after that transformed into electric power. Solar water heaters make use of the electric power produced via the solar panels to warm up water in a tank for collecting. The tank may be placed on the roof or on to the ground. Home solar panels tend to be added to the roof of a building and the number of panels you need would depend on the quantity of hot water you consume in your residence.

A regular heat pump unit appears like an air conditioning motor, just just a little larger. The box features a big electric fan within and this pulls air externally. Then it goes through an evaporator, which has a refrigerant. The refrigerant is then heated and converted from liquid, into gas. Heat is then produced by compressing refrigerant turned into gas. A heat exchange unit then carries the heated air in the gas pipes into the water tank, where it ultimately heats the water. The gas afterward comes back to its chilled condition, until next time hot water is required inside the tank.

Advantages & Disadvantages Of Solar Powered Hot Water
- Any time the sun shines you could have all the power you would like. There is a considerable amount of sunshine and it will never go on strike or even bring up its prices.
- It is renewable power, therefore you are doing your bit for the earth.
- It's low maintenance and the system is quiet.
- Moreover, it's less costly than electrical power generated by the grid, or fossil fuel power.

However, there are also certain disadvantages in making use of solar technology.

- In order to mount solar panel systems you'll require space in your flat or sloping roof. A large number of households need to have more than one, so they should have ample space to take in several solar panels.
- Supplying and fitting solar panel systems comes at a cost, and while there are actually discounts available, it nonetheless costs lots of cash.
- Moreover, solar energy panels are understandably only useful when it is bright and sunny. They can yield some heat during cloudy days or during the night. You'll find your water will be warm, instead of hot. So that means you'll need a an alternative to provide hot water on those days that aren't sunny by any means.

Pros & Cons Of Heat Pumps
- There's constantly air around to capture and turn into heat. - It's green energy. So once again you're supporting the earth.
- It is low maintenance and really sturdy. - Like solar, it's less expensive than using electricity from the grid or gas power.
- Perfect for heating the water you will need in your own home. It functions in precisely exactly the same way as your common boiler, although it is significantly safer and far healthier than using gas.
- It really is simple and fast to install, you won't have to have a great deal of room or space and you can install it on a deck, or an outdoor patio, for those who don't have a garden.

At the same time, there are also a number of downsides to making use of a heat pump.

- It's not as inexpensive as a regular boiler, but it is cleaner and healthy.
- Though the unit doesn't take up a great deal of space, it's not necessarily pleasing to the eyes and you will probably not like it spoiling the feel of the garden.
- The fan can be loud, and if you have neighbours in close proximity to you, it might not be suited.

To conclude, whatever minimises your electricity costs must be a good thing and whenever you aren't contributing to pollution either, then that's a plus point. Those two power saving solutions are definitely well worth thought. The heat pump in particular, undoubtedly features a lot more pros compared to disadvantages and it's also a terrific hot water system.


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