Students who take classes in energy sciences are introduced to a variety of technological and environmental topics, depending on the program. These may include climate and atmosphere, renewable energy systems, geo-energy, energy and land use, biofuels and combustion technology.

Education in the United States is mainly provided by the public sector, with control and funding coming from three levels: state, local, and federal, in that order. The common requirements to study at a higher education level in United States will include your admissions essay (also known as the statement of purpose or personal statement), transcript of records, recommendation/reference letters, language tests

Associate of Science degrees are similar to Associate of Arts degrees in that they are offered by community colleges and require general education classes. They differ in the fact that Associate of Science degrees require elective courses on specialized science subjects.