Electricity costs in a private home – we count them together. Solid fuel boiler for heating a private house Power NH and NE can be defined as

1. Classification of heating systems Everyone who determines what kind of heating system should be has two main criteria: 1) the area of ​​the heated room, depending on whether it is a permanent home or, for example, a hunting or garden lodge; 2) availability and type

2. House heating schemes 2.1. Heating scheme for a house with an area of ​​up to 100 m2 As mentioned above, this category is suitable for small buildings in which, as a rule, people do not live permanently, but come for weekends, holidays, etc. Previously, such houses were heated with stoves

2.1. Heating scheme for a house with an area of ​​up to 100 m2 As mentioned above, this category is suitable for small buildings in which, as a rule, people do not live permanently, but come for weekends, holidays, etc. Previously, such houses were heated using AOGV stoves or boilers . However

2.3. Heating scheme for a house with an area of ​​up to 400–500 m2 This type of structure is the most serious both in construction and in equipment engineering communications. It would be correct to precede all work with thermal and hydraulic calculations. Obviously, for rooms with the same volume

3. Elements of the heating system Above we have given the main circuit diagrams heating systems, compiled approximate equipment specifications. In one case or another, all these components will be found in all technical solutions from each supplier. Next we want

Appendix 3. Example of a water heating system for an individual residential building. Two residential floors (Fig. A.1, A.2) and the heated part of the basement (Fig. A.3) have a total area of ​​216 m2. (In Fig.: 1, 2, 3 – vertical construction axes; A, B, C, D – horizontal; 20, 32, 40 – pipe diameters; 1000/500K22 –

Appendix 4. Calculation of underfloor heating Thermal engineering calculations During the thermal engineering calculation of a heated floor, one of the following tasks is usually solved: a) determining the required average temperature coolant based on the known specific heat flux obtained

Why in England can the owner of a two million pound house have an old cheap car, while in Russia a person may not have a house, but will have a Porsche? DMITRY GOLOLOBOVDirector of Gololobov and Co (London), former head of the legal department of YUKOSIn fact, the reasons for this

It’s easy to calculate how much money is spent on electricity in an apartment. You go to the meter and look - and so on every month. What's in the apartment? Washing machine, TV, computer and a dozen light bulbs.

A completely different song - a private house. It is sometimes impossible to understand where such a figure comes from in a month, even for those who live in the house.

What if you are still a city dweller? If you still have plans to build, and you are afraid that you will not be able to maintain it?

This is where our top-down calculations will help you - where the electricity goes in a private home.

Cost of heating with electricity in a house

The most expensive item of expense in a private home is the cost if you have heating with an electric boiler. With the cost of 1 kilowatt per hour around 3 rubles, let’s calculate how much it will cost.

For simplicity, let’s calculate the area of ​​the house as 100 square meters. And then everyone will be able to calculate how much it will cost him to heat his house with a specific area.

For every 10 square meters of a well-insulated house, you will need 1 kilowatt of electric boiler power. For 100 square meters you will need a boiler with a capacity of at least 10 kilowatts.

Electricity consumption is 10 kilowatts per hour - the boiler will operate continuously. Total 240 kilowatt-hours per day. If you have frosts below -30C for a month, then your electric boiler will consume 7200 kilowatt-hours of electricity. Isn't it weak? More than 7 megawatts per month! Which will cost you more than 20 thousand rubles just to heat your home.

However, in practice such frosts are middle lane Russia and even the Urals no more than 1-2 weeks during the winter. Sometimes, in some winters, however, there are prolonged frosty periods, as, for example, in the winter of 2013.

The rest of the time, when winter temperatures fluctuate at -15C -20C, the boiler operates half the time. That is, your approximate costs for heating a house of 100 square meters will be equal to 10 thousand rubles per month.

These are the winter months - December, January and February. In November and March, the boiler will operate only 8 hours a day at full capacity, or gradually consume only a third of the electricity. This means that in November and March your electricity costs for heating your house will be approximately 6-7 thousand rubles.

In October and April, the cost of heating with electricity will be completely insignificant - 2-3 thousand rubles.

Let's summarize - the total cost of heating a well-insulated house with an area of ​​100 square meters in central Russia and the Urals will be 50-60 thousand rubles for the entire heating season. And the practice of heating with electricity confirms this.

Of course, if you have or heat your house with a solid fuel boiler, then you can omit these calculations.

Cost of lighting in a private house

If you install energy-saving lamps with an average power of 13-15 watts in all the lamps in your house, which is equivalent ordinary lamp 75 watts, then your costs for lighting your home will be within very reasonable limits.

In winter, lighting works 10 hours a day, and in summer period– 3-5 hours, excluding external lighting. Of course, if you install outdoor lighting correctly and equip it with light and motion sensors, then external lighting will work no more than the internal one.

So, you have a house of 100 sq.m., in which you have approximately 20 lamps with a power of 15 watts. That's only 300 watts per hour. With an average lighting time of 7 hours (both in winter and summer), this is only 2 kilowatts per day or 60 kilowatts per month.

That is, the cost of lighting 100 square meters will amount to no more than 200 rubles per month.

Cost of electricity in the kitchen

If you don't have gas, you'll have to cook with electricity. Modern electric stoves highly efficient, but they also consume 5 to 7 kilowatts of electricity per hour at full power.

The approximate cost of cooking with electricity will be from 300 to 500 rubles per month, regardless of the size of your home.

Other electricity costs in a private home

Heating system circulation pump, boiler automation, VOC compressors, TVs, satellite receiver, computers, washing machine, phone chargers are all consumers of electricity in a private home. And they all require kilowatts, although not much. It will cost you approximately 200 to 300 rubles per month to maintain these devices.

The climate control company Termomir offers a wide range of electric boilers of various capacities. Read the information or call our consultants to choose the right boiler model.

Electric boilers are designed for heating private house, dacha, apartment (including for apartment heating), various administrative, commercial and industrial facilities ranging from 30 to several thousand square meters. m. Electric heating optimally where there is no main gas or where there are strict requirements for the environmental friendliness of heating devices. Also, an electric boiler is often used as a backup heating option in case problems arise with the main boiler, for example, a gas one.

An electric heating boiler consists of a heat exchanger, a block heating elements, control unit and control and safety devices. Some electric boilers are equipped with circulation pump, expansion tank, safety valve and filter. The coolant heated by electricity circulates through a system of pipes and radiators, providing space heating, as well as heating water in the boiler. An electric double-circuit boiler is used for heating and hot water supply, a single-circuit boiler is used only for heating a house, as well as for heated floors.

pros:
Compared to boilers using other types of fuel, electric boilers are cheaper, more compact, safe and silent. Connecting electric boilers is much simpler and less expensive than other types of boilers. Due to their compact size and light weight, electric boilers are wall-mounted, do not require a separate boiler room, and installation is allowed in utility or utility rooms, storerooms, kitchens, basements, and even in living rooms.
Electric boilers are easy to use and do not create harmful emissions and foreign odors, do not require constant maintenance, expensive cleaning and regular fuel purchases.

Minuses:
Dependence on stable availability of electricity and high demands on quality and reliability electrical wiring. You should also take into account the fairly high cost of electricity. To make an informed decision about purchasing an electric boiler, it is recommended to make a preliminary calculation of electricity costs.

The boiler will be used in the Russian climate on average from September to April inclusive, i.e. only 8, not 12 months a year. In autumn and spring, the boiler will be used at a minimum, in winter - at full capacity. Thanks to the built-in automation, the boiler will not operate continuously, on average about 8 hours a day, so the approximate energy costs for the year can be calculated using the following formula:

240 days X 8 hours a day X boiler power X cost of 1 kW of electricity

Electric boilers with a power of up to 12 kW are available in single-phase (220 V power) and three-phase (380 V power), and boilers with a power of more than 12 kW are only three-phase. Most electric boilers with a power of more than 6 kW allow multi-stage power adjustment.

Various remote programmers that can maintain the room temperature according to a user-specified schedule help save energy without sacrificing comfort.

To select an electric boiler, you need to find out the power of the device. Basic calculation – 1 kW of boiler power is enough to heat 10 m2 of a well-insulated room with a ceiling height of up to 3 m.
To select a specific electric boiler model, you can contact the consultants of the Termomir company. Remember that in addition to the boiler itself, it is necessary to purchase other elements of a complete heating and water supply system (radiators, pipes, pumps, thermostats, boiler and much more), so it is better to entrust the selection of equipment and its complete set to professionals.

Currently, our company’s product range includes both the best electric boilers from European manufacturers and good inexpensive Russian electric boilers.

See also:

When purchasing or building country cottage The question of heating the building in the cold season always arises. It is not always possible to connect to the gas distribution network or benefit from central heating. In this case, a solid fuel boiler for heating a private house is one of the most practical options. Due to the significant increase in electricity prices, purchasing solid fuel for the heating system is more profitable.

Types of solid fuel boilers

Today on the market there are various heating equipment, which is based on the combustion of solid raw materials. Depending on the energy source used, the following types are distinguished:

• Coal. Coal briquettes, hard and brown coal, and anthracite can be used as fuel. The equipment is quite affordable and easy to use. An undoubted advantage coal unit is highly efficient.
• Pyrolysis. The boilers operate on solid biological fuel. The raw material undergoes a pyrolysis process, resulting in heat combustion and, as a result, high efficiency (80-90%).
• Pellet. Such boilers belong to high-power equipment. They are not only suitable for heating country house, but also for the implementation of a mini-boiler room. The energy carrier for such units is special granules made from wood peat. At correct use boiler efficiency reaches 90%.

Equipment materials

Modern manufacturers use high-quality, heavy-duty materials for the manufacture of boilers - cast iron and steel. Each of them has its own advantages. It is impossible to clearly determine which is better.

Cast iron, thanks to its high resistance to external influences environment, has a long service life, about 30-40 years. But chemically aggressive substances formed as a result of fuel combustion destroy the firebox from the inside. In order to maximize the service life of cast iron equipment, proper design and installation of the boiler is necessary.

Steel boilers are also resistant to temperature changes and exposure external factors. Equipment made of steel is strong and durable. But such units are suitable for arranging open heating systems, in which there is no occurrence of high pressure.

Solid fuel boilers for heating a private home are presented in a wide range in our online store. Among the presented models, it is easy to select and buy equipment that suits a specific case. We offer only affordable prices for all units we sell.