Abstract

The move towards a de-carbonized world, driven partially by climate science and partially by the business opportunities it offers, can want the promotion of environmentally friendly alternatives, if a suitable stabilization level of atmospherically CO₂ is to be achieved. This needs the harnessing and use of natural resources that turn out no pollution or greenhouse gases and provides comfy being of human, livestock, and plants. This text presents a comprehensive review of energy sources, and therefore the development of property technologies to explore these energy sources. It conjointly includes potential renewable energy technologies, economical energy systems, energy savings techniques and different mitigation measures necessary to scale back climate changes. The article concludes with the technical standing of the bottom supply heat pumps (GSHP) technologies.

Keywords: Renewable energy resources; Technologies; Sustainable development; Environment