Group 5

Alfi cahya

Jeconiah Wibisono

Widodo Putra

Falconika Mega S

Moh Rayan Darmawan

Geothermal energy is a renewable energy source in the form of thermal energy (heat) is generated and

stored in the earth's core.

GEOTHERMAL

Indonesian Geothermal Potential

Geothermal System

What geothermal System Need ?

• Heat source• Impermeable cap

rock• Reservoir• Fluid

Geothermal for Electricity

INDIRECT USE

http://geologispit06.blogspot.com/2009/10/pemanfaatan-geothermal-sebagai-energi.html

High Temperature

>2000C

High temperature

use for activate the

turbin generator.

Usually use for

PLTP

Direct Use of Geothermal

http://geologispit06.blogspot.com/2009/10/pemanfaatan-geothermal-sebagai-energi.html

Low temperature

Use for green

house farming,

drying plant.

Renewable Energy.

Zero Carbon.

No Fossil-fuel Required.

Long-term Lifespan

Ex : Larderello Geothermal Complex, Italy (Since 1913)

Advantage

There is no wastage or generation of by-products.

It is not dependent on the weather conditions.

Advantage

Corrosive.Most Place Is Far From The Population Center.

Disadvantage

Disadvantage

Drilling into Heated Rock s Very Difficult. There is always a danger of eruption of volcano. Installation cost of steam power plant is very high. It may release some harmful, poisonous gases that

can escape through the holes drilled during construction

THANKYOU