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If you’re looking to install a solar thermal system in your home, this is usually one of the first concerns several homeowners have. Being fully aware that solar water heating systems are usually more expensive than their counterparts - the conventional water heating systems, the question arises whether or not you’ll be able to save some money from your solar water heating system in the long run. In this article, we aim provide an answer to this important question. Let’s take a closer look!

When it comes to solar thermal systems, the money you’ll be able to save in the long run depends on a wide range of factors. These factor includes:

✓ Your system’s performance.

✓ Your geographical location and solar resource

✓ Your household’s hot water demand

✓ Financing and incentive options that are available.

✓ The cost of fuel that’s being used for your alternative or backup water heating system, if you own one.

✓ The cost of conventional fuels such as oil, electricity or natural gas.

There are several benefits, however, that comes with the installation of a solar water heating system. Since the sun is absolutely free, future fuel shortages and price hikes will have little impact on you. Also, on the average if you decide to fit a solar thermal system your water heating bills is expected to drop about 50 percent to 80 percent. What’s more? The economics are even a lot more attractive when you’re just about to build a new home or refinancing. When you include the price of a solar water system in a 30 year mortgage, it’ll normally amount to very low price per month. Therefore, on a monthly basis you’ll be saving more and paying less.

How To Install Solar Panels And Batteries

Have you decide to purchase a solar system for your home and wondering how to go about the installation? If yes, then we’ve got you covered! In recent times, it’ll be totally safe to say that solar panels and batteries for home use in the UK has now become more of a necessity than a luxury considering the numerous benefits the system offers. However, with the cost of having the system installed, you might be forced to think about the doing the installation yourself.

If you lack proper training and experience in the solar system installation process, it’s advisable to hire the services of a qualified technician who can guarantee the best results the first time and help you save time and extra costs that may result from possible costly errors. Here, we’ll give you a good insight into the installation process.

• Mount the solar panel and ensure it’s properly screwed to your roof. Try to position in such a way that it faces direct sun rays to have enough solar power generated.

• Connect your charge controller. The current that’s being generated by the solar panels will not be stable all day long. As a result, it’s important to avoid connecting solar photo voltaic modules directly to your better, if you don’t want it damaged. To control the current received from the solar panels, the charge controller is required. It has three connecting points - one for the battery, one for the solar panels and the last for Direct Current (DC) identify the one for solar panels and connect accordingly.

• Connect the battery to charge controller. The charge controller possess two terminals for the battery - the positive and negative terminals. Connect the positive terminal to the positive of the battery and also do the same for the negative.

Is Electric Heating Expensive?

Well, electric heating being termed as “expensive is relative to your budget. But we can tell you making use of electric heating will cost you within the range of an additional £300 to £400 per year more than the conventional gas powered systems. Meanwhile the average UK home making use of heating has been found to incur around £550 on an annual basis while those using electric storage heaters will spend almost £900 every year, according to OVO Energy.

However, there are numerous benefits of using electric heating and some of which can contribute to give a lower cost. If you’re considering the installation of an electric heating, here are some of the benefits you’ll derive.

• Safety. The several risks that comes with traditional systems are greatly reduced with an electric heating system. For instance, there’s no risk of carbon monoxide emissions or potential explosions since there’s no use of fuel to run the system.

• Installation. When compared to traditional systems, electric heating quite inexpensive to fit. This is due to the fact that minimal hardware are needed in the installation - no pipes, no flues, no vents and no ducts to be used. As a result, electric heating systems can also be installed within a shorter period of time.

• Environment. Generally, electricity has a positive impact on the environment especially due to the fact that there are no gasses or heavy metals incorporated in the system’s make up.

• Control. Electric heating offers a more convenient and controllable system. What’s more? This does not only make life easier, but can also help save as much as 30 percent on yearly cost of heating as well as helping to minimize toxic carbon emission. Furthermore, there’s a built in Wi-Fi that usually comes with electric heating systems while same can not be said of traditional gas systems.

For most homeowners, rewiring a house is always a sore subject they’d prefer to avoid especially when they think of the expenses they’d have to incur or the mess and complexity that the project involves. However, this is a subject we’d all have to face sooner or later as an old wiring poses a lot of drawbacks, while an improper wiring can also prove to be more expensive and even cause more damage as it can lead to not only electrical shorts but also electrical fires. When a wire triggers a spark or a current overload, this can cause fire and the entire house may be down in ashes within a couple of minutes. Hence, one of the several reasons why house rewiring is just too important to ignore.

In this FAQ, we’re going to take you through the house rewiring process so as to ensure that your project is done to perfection. However, if you do not feel confident enough to pull this off, we’d strongly recommend you get in touch with a reliable electrical professional who can guarantee that a safe and effective work is done.

• Firstly, you’d have to upgrade the main service panel to a minimum of 100 amps
• Fit dedicated circuits in the service panel for all the home’s major appliances.
• Allow for a space of about 6 to 8 feet between electrical outlets throughout the house in order to cut out the need to run extension cords which could be a fire hazard.
• Install only three-prong type to avoid electrical shocks when fitting new outlets.
• Using ground fault circuit interrupters, fit outlets in the bathrooms, kitchen as well as outdoors. These outlets will shut themselves out so as to prevent electrical shock when wet.

Obviously the performance of a solar thermal system will vary depending on the location of the home, the insulation of the property, and your own hot water requirements. Solar thermal panels are capable of providing all of your hot water requirements from April to September. They will still make a contribution to your hot water needs for the rest of the year, but in general you will need a backup system to further heat the water in the colder months.

Solar thermal panels work by capturing heat directly from the sun and using it to heat water. This hot water is then passed through a coil to heat the water for your central heating system. Solar thermal systems are compatible with many existing conventional boilers with hot water tanks, and can be set up to feed in to your existing heating system.

Unlike the photovoltaic (PV) power which works to turn a part of the electromagnetic radiation of the sun directly to electrons and electricity, a solar thermal can simply be referred to as the absorption of the sun’s heat for human use. As a result, the solar thermal has a wider range of uses than the PV does in several ways. This is due to the fact that the sun’s heat can be absorbed and transported via a medium and the stored energy incorporated for several great purposes such as to heat water, to heat and cool a home or living space, to prepare a meal as well as to generate electricity. All these functions are useful for both residential and commercial spaces.

There are generally three different ranges of solar thermal energy that are being used which includes the low temperature ( for heating, cooling as well as ventilation), the mid temperature ( used for preparing meals, heating hot water and the likes) as well as the high temperature ( used for generating electricity). To focus more on generating electricity, there are a wide array of ways through which the sun’s heat can be directed at creating electricity via a heat exchanger which operates to super heat water or inert gas to power an electricity- generating plant or to produce electricity via a Stirling engine.

In order to increase their output or make them more efficient, evacuated glass tubes are used to encircle the tubes which in turn helps them to collect more heat energy while also protecting them from re-radiating the heat energy absorbed. The trough are normal positioned north to south as well as to keep tabs on the travels of the sun throughout the day.

Like every other systems in your home, solar hot water systems will require periodic inspections as well as a regular maintenance in order to keep it running as efficiently as it should. Not only that, the various components will also require either repair or replacement from time to time. It’ll also be proactive to take the necessary precautions so as to prevent worrying issues like corrosion, scaling or freezing.

Is it a task you can handle on your own? Well, there are some inspections and maintenance activities you should be able to handle on your own, however, you’ll also require a qualified technician to carry out the more technical or complicated tasks. You should also take note that it may actually be more cost effective to have some systems replaced, shut off or removed completely than having it repaired. Here are some of the essential inspections that should be carried out on solar system components. They include:

✓ Collector soiling. Periodic cleaning of your collectors is important especially in dry and dusty climates.

✓ Plumbing, ductwork and wire connections. Check the pipe connections for fluid leaks. Examine duct connections and seals. Also make sure that all wire connections are tight.

✓ Roof penetrations. Flashing and sealant around the roof penetration should be checked to see that it’s in a good shape.

✓ Collector shading. Check for shading of the collectors on annual basis as this may greatly affect their performance.

✓ Support structures. Examine all bolts and nuts which connects the support structures to the collectors for tightness.

✓ Heat transfer fluids. Anti freeze solutions in liquid solar heating collectors will have to be replaced periodically. And this right here is a task that’s best handled by a licensed technician.