The problem of the study is that there is a slowdown in advancing investments with a clear, tangible and clear decrease in various government investments, as well as the lack of keeping pace with investment to the conditions of sustainable development, and in line with the research problem, the study aims to measure the impact of environmental investment on sustainable development in Egypt using quadrilateral environmental analysis. The research found that the total weights weighted for the internal environment strategy were about 2.994, while it amounted to about 2.997 for the external environment strategy, this means that the performance of officials is average, In addition to some alternative strategies, the most important of which is to seize Egypt's distinctive location, which is full of renewable energy sources (solar, wind and water) and benefit from them in the production of solar energy in the deserts of Egypt, where it can give the equivalent of one million barrels of oil per square kilometer annually, and the research is recommended to preserve natural resources and exploit them the best exploitation, increase national investment to face the increase in national consumption, the need to work to support sustainable development in all its stages.