Over the past two decades, quite a few scientists agree that global warming is real, it¡¦s already happening and that it is the result of our activities and not a natural occurrence. The evidence is overwhelming and undeniable. Carbon dioxide and other gases warm the surface of the planet naturally by trapping solar heat in the atmosphere. Recently, government, non-profit organizations and firms put great emphasis on environmental issues. They also encourage those firms to develop alternative energy technologies. For example, the American government wants to invest $150 billion over the next ten years to catalyze private efforts to build a clean energy future. A lot of excellent companies put great emphasis on green supply chain. Some firms try to do some research and development on alternative energy technologies. In this way, these companies can enhance business efficiency and competitiveness, providing better productivity and process. Many manufacturing firms have tried to introduce alternative energy technology to improve its operation performance and to keep its competitive advantages. Nevertheless, introducing and evaluating alternative energy technology are quite demanding, difficulties being both conceptual and operational. At the same time, firms need to adjust the internal processes. In this way, adopting alternative energy technologies become a very challenging task. In this thesis, the criterion was sifted by using an Analysis Hierarchy Process (AHP) to develop a general framework for evaluating and introducing alternative energy technology into a manufacturing firm is presented.

The global climate anomalies lead to significant disaster. Governments have attached great importance to develop related strategies. In 2009, climate change conference were held in Copenhagen, which gathered 194 representatives of member states to discuss the next phase in response to climate changing. The United States, China and other nation¡¦s leaders attend this conference, which shows the importance of the meeting. On the other hand, corporates started to focus on the green energy technology. On business efficiency and competitiveness, the enterprises for the timely introduction of green energy technology, may be able to provide better production and manufacturing. However, for enterprises to import new technology is often associated with high costs and high risks. Therefore, imported green energy technology has become a very challenging task. For the solar industry, as oil prices coupled with the rise of environmental awareness. The solar industry growth can be expected. Therefore, this study design AHP (Analysis Hierarchy Process, AHP) questionnaire for experts and scholars, government agencies and related companies conducted a questionnaire survey. Developing a general framework for evaluating and introducing solar energy technology into a technology company is presented. The results showed that a lot of experts put great emphasis on the gradual trend of green production. Cost criterions are also as the key consideration for those companies to import solar installation. For example, they consider the implementation costs and maintenance costs when those companies need to introduce solar energy equipment. Most important part is the policy criterion which is the key consideration for those companies. In the future, we need more experts and scholars, government agencies and related companies to do more efforts and promotion to this industry.