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Can You Replace A Gas Boiler With An Electric Boiler?

In the UK, there are about 22 million households that are heated with the use of a gas boiler. However, do not assume that they’re the best type of boiler to install. The fact is, if your house isn’t connected to the main gas supply, the best option is for you to install an electric boiler rather than a gas boiler. So is it possible to replace a gas boiler with an electric boiler? The simple answer is yes. Both heating system options work in varying ways and also with a different impact on the environment.

The gas boiler is able to generate heat with the help of a gas burner. A heat exchanger is linked to the burner and heats the water available in its chamber. The hot water is then supplied to the heating circuit.

However, the thing is that natural gas can actually be more affordable when compared to using electricity to operate your boiler, but they have a negative impact on the environment. This is because gas boilers make use of an odourless, colourless and poisonous gas - carbon monoxide.

Meanwhile electric boilers are powered by electrical energy, hence, no carbon monoxide leak risks. Instead of using gas to heat up water, electric boilers distribute energy to heating elements which, in turn, heats up the water. So thinking about what’s best for the environment, you’d go for electric boilers. However, they’re more costly and are not as efficient as oil boilers.

If you reside in a smaller house that’s not connected to the main gas supply, then you might want to consider installing an electric boiler. However, if you live in a larger house, an electric boiler may not be the best option as they’re mostly designed to generate little quantity of hot water.

If you’re thinking about installing a solar thermal system in your house, it’s always important to put into consideration numerous factors before you proceed. While some solar thermal systems are suitable for use at home, there are also some that are suitable for businesses or organizations which normally requires a big amount of hot water like hotels, restaurants, schools, hospitals and many more. You’ll also find some types available in the market that are suitable for communities to satisfy communal hot water demands.

It should, however, be noted that solar thermal systems do not have the capacity to produce all the hot water demand of a house. In the UK, an average household will need an annual water heating of between 3000kWh to 5000kWh. Whereas, a solar thermal system is only able to meet about 40 percent to 60 percent of this demand.

With that in mind, it’s also worth noting that during the summer months when the solar radiation is at its peak and hot water demand is relatively lower when compared to other seasons, a solar thermal system may be able to provide all of your household’s hot water needs. This implies that during this period you may not find the need to operate your boiler at all. However, during winter or colder months, when you have a higher hot water demands in contrary to a lower solar radiation, a solar thermal system will only be able to take care of about 20 percent of your household’s hot water needs. And that ultimately implies that during this period, you’ll need to rely more on a alternative or backup source of heat like gas, coal, electricity, oil or LPG.

If you’re considering getting a solar thermal system, one of the first things that comes to mind is the possibility of the system functioning properly during the cold months. The short and simple answer to this question is yes, a solar thermal system works in the winter. However, the downside here is that it’ll be a lot less efficient when compared to how it operates during the warmer months or summer. As a result of this fact, you’ll likely need to rely more on your boiler, immersion heater or any other backup heating system during this period as your solar thermal system will fail to contribute as much as it does during the warmer months. So what exactly is the reason why solar thermal is less effective and less efficient in the winter period? Let’s have a look!

As you know, solar thermal system banks on the sun’s energy to heat the water for your home’s use. During the cold months or winter, the sunlight becomes a lot less available when compared to the warmer months, as a result, there’s less sunlight that’s available to be used for its solar energy. And even more so at the periods when the days are shorter or skies are clearly overcast.

Also having a great impact on a solar thermal system’s output is heavy snow. Flat plate collectors normally have the capacity to cope better during snowy conditions as the light that’s able to travel through the snow will heat up the absorber plate - thereby making the snow slide off more quickly. However, the case is contrary with evacuated tube collectors which possesses a form of vacuum insulation that’s crafted to minimize the loss of heat, meaning they can’t generate heat to melt and cause the snow to slide off in a similar way.

How Many Solar Panels And Batteries To Power A House?

Do you wish to know the number of solar panels and batteries sufficient for a house? Well, this is a frequently asked question in the solar world which would be very difficult to provide an accurate answer. This is basically down to the fact that all homes are unique with different sizes as well as amount of daily energy requirements. As a result, the number of solar panels and batteries needed would be unique to the house in question. However, we’ll consider the varying influencing factors that will go a long way to help calculate the number of panels and batteries needed to power a house.

First and foremost, let’s take a look at the solar panels. You’d have to start here by putting into consideration all household appliances that makes use of power in the house to get a good idea of how many that’ll be needed.

• How Many Watts Is Being Used In The House On A Daily Basis?

To determine this, simply go through your utility bill for kilowatt-hours (kWh). This varies amongst homes and being able to identify your daily average energy usage will assist you in getting your solar needs.

• What Is The Number Of The Peak Sunlight Hours At The House’s Location?

Having in mind that the solar panels only work when under direct sunlight, the first step to determine the peak sunlight hours. Once determined, you can then multiply the figure in hours by the house’s hourly energy usage and divide by the solar panel’s wattage.

Overall for a 1500 square foot house, the number of solar panels that’ll be required should fall around 15 to 18.

Meanwhile for batteries, there are also some factors to be considered to determine the number of batteries that is required to power a house. These factors include the house’s power or electricity usage, the period of time in which the battery will be used as well as the battery’ specifications.

If you’re planning to get an electric vehicle, the next thing that naturally comes to mind is getting a good charger with it. As a result, this is one of the most common questions asked when it comes to electric vehicles. We’ve put together this list of some great home ev chargers to help you make the best informed decision possible moving forward. Let’s take a look!

• Charge Point Wi-Fi Enabled Level 2 EV Charger. If what you need is a faster charge for your car due to the high frequency of usage of the electric vehicle, then this charger might just be the best option for you. It’s claimed to charge electric vehicle batteries six times faster than a standard 120 volt home system. What’s more? The mobile application will inform you about the amount of charge your battery has regardless of your location. This feature can be of great benefit especially when you’re trying to determine whether to put in an additional hour at work or heat straight home.
• Juice Box Pro 40 Level 2 EV Charger. This is a level 2 charger which features a web based charging control so as to allow you control the charging parts of your vehicle from anywhere, be it in the comfort of your home or office without having to go to the garage or parking lot.
• Siemens VersiCharge VC30GRYU. This is an easy-to-use plug and play installation that comes with a mounting bracket if you happen to own a NEMA 50 receptacle. It boasts a charging time that’s 4 times faster than level 1 electric vehicle chargers and possess a charge delay feature or 2, 4, 6 or 8 hours.

There are a range of variables that will determine which heating system is best for your home, such as the level of insulation and size of rooms. However, electric heating is suitable for many homes. Electric boilers are very compact and do not need a flue. Underfloor heating is effective at heating rooms of any size.

If you’re about to acquire an electrical safety certificate, it’s quite normal to be a bit curious about the length of time the certificate is expected to last for. Well, this is also a bit tricky as the duration is determined by your type of property. In this post, we aim to shed more light into this topic in order to give you a detailed insight and help you make informed decisions moving forward.

As earlier stated, the validity of your electrical safety certificate or report is based on the type of property you own. In event whereby you happen to have tenants living in the property, the electrical safety certificate will last for 5 years or with every change of tenancy, depending on whichever comes first. However, in the event whereby you happen to live in your property, the electrical safety certificate is going to remain valid for 10 years. What’s more? For commercial properties, the electrical safety certificate is also valid for only 5 years. Meanwhile for caravans and swimming pools, the electrical safety certificate possesses a shorter lifespan of just 3 year and 1 year respectively.

The suggested length of validity is only the industry standard. And as such, landlords are not under any legal obligation to get their electrical safety certificate updated at the aforementioned times. According to the Landlord and Tenant Act of 1985, landlords are only required to keep the electrical wiring in proper condition at all times. It does not in any form require landlords to get an electrical safety report or certificate.

One of the primary reasons why you need to get an electrical certificate is that you may not be allowed to show legal proof that the wiring and electrical set up in your property was in the best possible condition in the event of an electrical accident. Several insurance companies will not accept your claims if you’re unable to present the electrical safety certificate.

Fuse box prices will vary and a periodic inspection should be carried out first. However, domestic fuse boxes cost an average of £460. A qualified electrician will advise if yours needs to be replaced and it's always a good idea to obtain a number of quotes before committing to this.