Geothermal energy uses hot water coming from deep in the earth.

However, far more use is made of geothermal energy for direct heat.

I believe that it is important to include, for example, geothermal energy.

However, geothermal energy resources are available not just in one place, but throughout the country.

An experimental geothermal energy plant has also been set up here.

We've used natural geothermal energy in limited situations throughout history.

Development of geothermal energy is a threat to some populations.

The country is rich with mineral and geothermal energy resources.

Like solar, the use of geothermal energy is only limited by technology and the associated costs.

The county has produced geothermal energy and high quality mineral water for more than 150 years.

In some cases the heat source is a nuclear reactor or geothermal energy.

The costs of geothermal energy have dropped substantially from the systems built in the 1970s.

Geothermal energy is utilized to heat the houses in the area.

The region is the top producer of geothermal energy supply in the country.

And there was all that geothermal energy the planet had to spare.

Where it can be had, geothermal energy is used for heating and electricity.

This is common for any town in Iceland, due to the geothermal energy.

Geothermal energy is obtained by tapping the heat of the earth itself.

Iran has the potential to become the 9th largest geothermal energy producer.

Kenya was the first African country to build geothermal energy sources.

"Not surprising, with all this geothermal energy to draw on."

Geothermal energy can provide 1.5 more times the energy we need.

So I think we should give firm support to photovoltaic and geothermal energy.

In Iceland, geothermal energy is used for electricity and heat.

Geothermal energy uses the heat from deep underground to make electricity.