DOI: 10.33917/mic-3.98.2021.75-85

The article describes the main parameters affecting the economic efficiency of projects for the modernization of existing generation facilities to the level of autonomous hybrid power plants using renewable energy sources in hard-to-reach territories, an analysis is carried out and a methodology for assessing the investment efficiency of a project is obtained, key relationships between technical and economic parameters.

DOI: 10.33917/mic-5.94.2020.55-65

The article describes the strategic tasks facing the mining industry of the Russian Federation in the field of energy efficiency, analyzes the problems of energy supply in this industry in isolated and hard-to-reach areas and assesses the economic efficiency of the high penetration hybrid power plant.

DOI: 10.33917/mic-6.95.2020.47-55

The article describes the current economic problems in the situation under consideration, the analysis of existing schemes for implementing investment projects in the considered area is carried out, the optimal agreements between the investor and the customer in various conditions of energy supply.

DOI: 10.33917/mic-6.89.2019.58-63

The article reveals the topic concerning the importance of interaction between energy companies and end consumers. The principles and functions of energy management are defined. Measures for energy management of end users are systematized. Federal and regional energy development programs are analyzed and energy efficiency measures are proposed that take into account the interaction of energy companies with consumers.

DOI: 10.33917/mic-6.89.2019.70-72

This article examines the existing paradigm of energy and the goal paradigm on the basis of the transition to a decentralized power supply associated with the development of digitization, renewable energy sources and energy storage, of transfer from AC to DC of different voltage.

DOI: 10.33917/mic-3.92.2020.66-76

In this article, the possibilities of energy supply of oil and gas facilities of the south of Russia with renewable energy sources and stored energy, the estimated potential of the south of Russia and its individual entities are available.

DOI: 10.33917/mic-3.92.2020.56-65

The article considers the current state of mineral deposits energy supply using renewable energy, also the description of hydrocarbon deposits energy supply problems is given, variants of arctic oil-gas-condensate field energy supply using renewable energy are considered, the forecast of the date on which renewable energy projects in oil and gas fields become cost effective is presented.

DOI: 10.33917/mic-2.91.2020.67-74

The article describes the problems that are typical for technologically isolated energy districts, shows the values of the annual insolation of the Khabarovsk territory, provides an example of an implemented project to supply a field with a solar power plant, and builds a model of an Autonomous hybrid power plant for one of the settlements of the Khabarovsk territory.