cheap electricity

Over the years, the demand for energy has increased. But the resources? They’re always scarce. That’s why it’s imperative to learn how to reduce energy consumption. However, it’s even more important to look for alternative methods to generate cheap electricity.

Undeniably, renewable energy has become a perennially talked about topic. One of the reasons behind this is that the global energy consumption is increasing. Only a few countries are able to produce electricity in surplus.

However, many countries are still in need of resources. Luckily, from on-and-offshore wind-farms to gigantic solar arrays and wave beams, affordable electricity has a bright future!

Don’t believe us?

You’ll definitely do after reading these surprising methods!

Cheap Electricity Will Emerge With the Help of Body Heat

Large cities are now utilizing trapped heat available in their metro systems. Besides the heat produced by a metro, the heat released by people traveling by metro can also create a strong effect on temperature.

The heat present in the metro systems will soon be converted into electricity! This will be something highly beneficial for various businesses and residential properties.

Currently, hundreds of homes and offices are harvesting and utilizing human heat with more buildings to reap the benefits in the future.

An example of utilizing body heat for producing cheap electricity is the Mall of America. It’s harnessing the heat generated by the enormous number of people who visit and pass by the mall.

Surprisingly, the heat is enough to keep the entire building warm during winter without any central heating system in place!


The acidic levels of our oceans are increasing at an alarming rate. This gives rise to the population of jellyfish. Since most cannot be consumed by humans, they can be used for a more useful purpose: generating energy.

The Swedish scientists are liquefying a certain type of jellyfish called Aequorea Victoria for the production of cheap electricity! These special jellyfish are more commonly found on the North American shores.

These glowing jellyfish contains the Green Fluorescent Protein. This protein is used for creating miniature fuel cells. These cells are then utilized for generating medical nano-devices. Does producing energy through jellyfish make sense?

Time will tell!  

Thorium Reactors

One of the most popular methods making its place in the best power generating methods is the thorium reactors. These are miniature nuclear reactors operated with one ton of radioactive thorium.

High energy neutrons are required for triggering the activity of the reactors. Electron Model of Many Applications (EMMA) is operating at 20MeV to give this model a strong initiative.

However, the use of thorium for generating cheap electricity on a large scale is still surrounded by skepticism.

Though this method of generating electricity still needs some consideration, who knows we’ll see a worthwhile development in thorium reactors in near future? Let’s wait and watch.

Solar Power in Space

With frequent travels to the moon and other planets, it only makes sense to think about effective alternatives of producing electricity through solar power in space. Imagine a floating solar array platform above our planet providing energy to the Earth with wireless sources.

Exciting right?

Scientists are conducting excessive research in terms of its feasibility. But of course, this plan will take some time before it can be used as an alternative source of cheap electricity.  

Scientists still need to resolve some obstacles, for instance, the cost of using wireless, floating transmission with radiation shields.

While implementing solar power in space, it’s just the cost that matters. If scientists manage to keep costs low, they’ll be able to produce affordable electricity for sure.

Solar Wind

It’s not easy to ignore the environmental impact of electricity production. Therefore, the need to find alternative methods to produce cheap electricity becomes crucial. One such alternative method is the use of solar wind.

Here’s how it makes sense: the solar wind is made of a huge number of charged particles. These particles are emitted by solar energy at a high speed.

These particles are utilized for generating electricity with the help of a charged wire and a gigantic solar sail.

Interestingly, there’s no limit to the amount of power that can be generated through this method. That’s because the size of the solar sail is the only block you need to ponder over. 

Surprisingly, a 10m sail and a 2m wide receiver attached to a 300m of copper wire are sufficient enough to produce electricity for more than 1,000 homes!

If a solar sail is produced and transmitted into the right orbit, it’s going to be an exciting project that will produce cheap electricity. Till then, scientists are busy deciding their next step!


Energy conserving methods are beneficial for a number of reasons. But using effective methods can offer benefits on a whole different level. Why not benefit the most from the energy that’s produced by all of us?

In the future, people power will be considered an effective way to produce more energy.

Our daily activities and chores help us generate kinetic energy that we don’t even think about using. But if we use the same kinetic energy under one roof, it can be used for harvesting energy! This is also called piezoelectricity.

Gyms and underground stations utilize piezoelectric energy for generating affordable electricity.

The piezoelectric crystals can be attached to any moving surface with compression force to utilize people energy into small amounts of usable power.

This generated power can be effectively used in the same area or building. However, the good news is that it can also be transferred to a new location. Never take that gym for granted again!

Speed Bumps

The Southwestern English commuters use their cars to create power. The bumps you find in the area aren’t the regular ones anymore. They’ve installed electro-kinetic road ramps that contain metal plates. These metal plates are used to power generators with force compression.

The weight of the car determines the amount of power produced with each commuter passing through the bump. After 12 years of research, the design is a success. It provides sufficient electricity to road signs, traffic signals, and even other nearby infrastructure of the city.

The Bottom Line

While saving electricity is the best way to conserve it, finding affordable methods to generate energy has long-lasting benefits.

Which of these methods hold a higher significance in terms of generating cheap electricity in the future? We’d love to know your opinion!