Environmental solutions in energy, the development of energy projects based on renewable energy sources and the impact of energy infrastructure on the environment are explored. It is noted that modern energy is rapidly developing in the direction of environmental sustainability. One of the key vectors is the introduction of advanced environmental solutions, such as smart grids, carbon capture technologies and the use of green hydrogen. Particular attention is paid to the development of projects based on renewable energy sources—solar, wind, hydro and geothermal. These technologies help reduce greenhouse gas emissions and strengthen energy security. Therefore, environmental assessment and sustainable design are becoming important elements of modern energy policy. In order to maximize the use of renewable energy, advanced technologies for producing energy from these sources are studied, and the use of smart grid technologies is proposed, which can solve the problem of delivering energy from renewable sources to consumers with minimal losses and in an efficient way. Using new system, simulation studies were conducted taking into account the needs of consumers in the region under study and the results obtained were calculated. The results obtained using the HOMER Pro software used to simulate the system showed that the proposed system has largely justified itself. It was shown that the system allows for complete elimination of dependence on fossil fuels, does not emit carbon dioxide, is environmentally friendly, provides clean energy generation, does not create harmonics and distortions, and eliminates the need for electronic power devices such as inverters. The use of this system can be of great importance for countries that do not have fossil fuel reserves and import energy from abroad. As a result of the use of these systems, it is possible to create conditions for eliminating environmental problems, primarily global warming, as well as dependence on fossil fuels.