4 Types of Alternative Energy Sources and How They Work
Explore four alternative energy sources: water, wind, geothermal and solar. See how each works and how SUN Energy solar panels come with a 0% down payment.
There are many kinds of alternative energy on earth that can be used for human well-being. Each plays an important part in replacing the conventional energy people have relied on so far. So what are these alternative energy sources? If you are curious, read the full rundown below.
4 Types of Alternative Energy

- Water Energy
Water is something we use constantly in daily life, for bathing, cooking, washing clothes and more. But water also carries energy and can be an alternative energy source that drives turbines. To use it, a dam holds the water and the water is released to turn the turbines.
These turbines can then serve as a source of electrical energy or be used for farming needs. However, this energy depends heavily on the availability of water. When the dry season arrives, output may fall short because there is little water and little rain.
- Wind Energy
Wind is another alternative energy source that can replace conventional energy. Wind energy is captured by a windmill, which turns thanks to the force of the wind. Even though it moves slowly, a windmill can be an alternative energy source that stands in for electrical energy through a generator.
- Geothermal Energy
The next alternative energy is geothermal energy, which comes from inside the earth. Indonesia has an advantage because it has many active mountains, so their volcanic activity can be used to produce geothermal energy. One area in Indonesia with high potential is Flores Island in NTT (East Nusa Tenggara).
The island has at least 16 geothermal points that can be developed and used to produce electrical and non-electrical energy. If this potential is managed well, it will surely bring many benefits to local residents. The electricity produced can add to the everyday power supply.
- Solar Energy
The next type of alternative energy is solar energy, which comes from the light and rays of the sun. This energy has great potential and has caught many people's attention. Many people already use solar panels, which are devices that convert solar energy into electrical energy.
In this field, SUN Energy plays an active role by providing rooftop solar power systems and installation services. This alternative energy source really is very promising, and the government has even urged people to use solar panels as a way to save on fossil fuel. Solar panels are also more environmentally friendly.
Besides the four alternative energy sources above, there are many more types, such as biomass and ethanol. If you are interested in using alternative energy, solar panels from SUN Energy are the best choice for you, and you can pay in installments with a 0% down payment.