Rules for calculating the nominal gas consumption for heating a house of 100 m2. Saving methods
When a home is heated with natural gas, each resident saves a significant portion of material resources.
This is due to the fact that the raw materials have a high efficiency, and the price of gas is relatively low.
To save the maximum amount of money, it is important to know how gas consumption is calculated correctly.
What is the average gas consumption for heating a 100 m2 house from a gas tank?
The more square, required for heating, the higher natural gas costs. For correct calculation, the heating system of a private house must be optimized.
Besides the area, another equally important criterion is power. With the onset of the lowest possible temperature, this parameter is determined within 5 days.
Formula for calculating natural gas consumption
The energy value can vary within the range wide range.
- To correctly calculate gas consumption, you can use the average indicator. per hour at 50 W/m². Therefore, for a room with a total area in 100m² an expense will be required at 5000 W.
- For correct calculations of gas consumption, it is permissible to use the following formula R=V/(qH*K). V is the preset power, K is the efficiency that the boiler provides, qH is the minimum combustion threshold, R is the volume of gas (in m³) per hour.
- Thus, per hour the flow rate parameter will be as follows: 5/(10*0.9)=0.55m³.
- Calculate if necessary consumption per week, first you need to calculate the consumption rate per day: 0.55*24=13.2m³. Now you can move on to deducting the weekly indicator: 13.2*7=92.4m³.
To convert this figure into monetary value, the price is multiplied per 1 kW/h and the consumption rate for the season. However, its duration varies in different regions of the country, so it is recommended to use the period as an average indicator. at 7 months.
Reducing the consumption of liquefied propane
To reduce gas consumption for heating, the following points are important:
- Insulation of the house. As a rule, this is relevant for private houses with a separate boiler.
It is better to use mineral wool or foam plastic as insulation (on average, the thickness of the material should not exceed 10 cm).
It is recommended to start the process from the outside so that the free space inside does not decrease. 20% all the heat goes away through the basement and attic.
Attention! This method requires large material costs, but in the future it will be maximally will pay for itself quickly by saving on bills.
- Replacement of metal-plastic windows with wooden frames with double glazing. You will have to install new doors or carefully seal all the existing cracks with improvised materials. Alternatively, use sealant, foam rubber or cotton wool.
- Proper ventilation. When only the window is opened, air circulation is disrupted: heat slowly leaves the house, but fresh air does not come in. In order not to increase expenses, it is enough to open the windows completely for a couple of minutes.
- Using a fireplace or stove. Thus, heating by means of natural gas or liquefied propane from a gas tank is not used, but the temperature is maintained in natural conditions. However, this option is often suitable at positive temperatures - in the autumn or spring period. As a rule, at this time any benefit from using natural gas is lost.
Photo 1. A wood-burning stove indoors can significantly save on gas consumption.
- In some houses A special boiler or water heater is placed in separate rooms. In this case, this space must be insulated using special materials or aluminum foil.
Important! It is recommended to insulate the pipes running from the boiler.
- Installing additional software. When there are no residents in the house during the day, it would be reasonable to install a programmer. With its help, a timer is automatically set, after what time the boiler will turn off.
Reference! One of the innovative options is the installation of alternative systems that operate on wind power. The most common option is heliosystem. Efficiency increases if several variations are used simultaneously.
Useful video
The video provides nine useful tips to help you reduce your heating costs.
Conclusion
Depending on their financial capabilities, each resident of a private house selects the best option for reducing costs for heating with natural gas. Of course, some require significant financial resources, but such measures as insulating walls or replacing windows and doors will help to retain heat for many years.
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