The adjective ‘geothermal’ derives from the Greek words ‘geo’ (meaning earth) and ‘therme’ (meaning heat.) Geothermal energy has been around since the earth’s formation billions of years ago and can be used as a renewable energy source to provide heating or electricity.
This section takes a look at the many different topics relating to geothermal energy and how this can be used to heat our homes or generate electricity.
Articles
Geothermal Energy Pros and Cons
Take a look at the many different advantages and disadvantages of geothermal energy to determine how beneficial it is to the world.
Environmental Impacts of Geothermal Energy
Explore the environmental impacts of geothermal energy. Some of these include water and air quality issues.
Geothermal Power in Hawaii: Friend or Foe?
Are geothermal plants in Hawaii the right choice for the US state? Learn more about the Puna Geothermal Venture here.
Geothermal Power Station Diagram
Ever wondered how a geothermal power station converts geothermal energy into electricity? This article provides details of this process including a diagram of a geothermal power station.
Geothermal Heating Pros & Cons
Read about the pros and cons of geothermal heating systems, focusing on the use of ground source heat pumps. Are these systems able to perform as we think?
How Does Geothermal Energy Work?
A look at how geothermal energy works, including how geothermal energy can be extracted from the earth and turned into either an electricity or heating source.
The Cost of Geothermal Energy
There are numerous costs associated with the use of geothermal energy including both financial and ecological costs. This article takes a look at some of these aspects.
Geothermal Energy Facts
Take a look at some of the facts surrounding geothermal energy including how we use it and the history of this energy source.
A History of Geothermal Energy
Take a look at the history of geothermal energy from the first known use by mankind through to the modern day.
Geothermal Heating & Cooling
Ever wondered how geothermal energy can be used to both heat and cool your home? This article describes how this can be achieved.
Geothermal Power Plants
Geothermal power plants have the capability to transform geothermal energy into useable electricity in a variety of ways.
What Is A Geothermal Heat Pump?
Ever wondered what a geothermal heat pump actually is? This article explains what this device is and how it can be used.
The Different Designs of Geothermal Heat Pump Systems
An interesting look at the different types of geothermal heat pumps. Discover how each design works to provide heat for your home.
What Is Geothermal Energy?
A look at what geothermal energy actually is including the different forms of geothermal energy available on earth.
