title: ÐÑÐµÐ½ÐºÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ½ÐµÑÐ³Ð¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐ½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð° Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Assessment of the economic efficiency of the autonomous power supply system of a house in the conditions of the Leningrad region
Creators: name: ÐÐµÑÐ°ÐµÐ², ÐÐ²Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð²Ð¾Ð·Ð¾Ð±Ð½Ð¾Ð²Ð»ÑÐµÐ¼ÑÐµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸
ÑÐ°ÑÑÐ½ÑÐ¹ Ð´Ð¾Ð¼
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
Ð¾ÐºÑÐ¿Ð°ÐµÐ¼Ð¾ÑÑÑ
ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ°Ñ Ð¾Ð±Ð»Ð°ÑÑÑ
energy
autonomous system
renewable energy sources
private house
efficiency
payback
Leningrad region

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description: The aim of the work is to analyze the introduction of an autonomous power supply system, consisting of solar and wind energy, into the work of the energy supply of a house in the Leningrad Region, and also calculate the effectiveness of this project. In the course of the work, the following tasks were solved: - study of the theoretical basis of renewable energy sources, their historical appearance on the market, as well as their development in Russia and abroad; - substantiation of the project of a house and calculation of its energy demand per year; - carrying out calculations on the potential return of solar, wind, geothermal energy in the Leningrad region; - assessment of project implementation efficiency; - development of measures for economic improvement of the system operation. The relevance of the topic lies in the fact that the use of non-renewable resources of the planet entails global changes in the economy and the environment. It is important for a person to live in a well-equipped house with a favorable ecological environment, which can be achieved through the introduction of autonomous energy and renewable energy sources. The sources of information were data from domestic and foreign research literature, official Internet resources and analytical agencies. The evaluation of the economic efficiency of the project was carried out using the MS Office (Excel) package. The proposed system will be implemented in the project of a private house in the Leningrad region, v. Red lake.