Four Worlds of Renewable Energy

Sharing knowledge and providing insight into an all-renewable future.


Latest Blogs

Solar Energy for Businesses: Is It Right for Your Company?

Impact Of Solar Energy and Making Your Own Cost Effective Solar Panel!

Imagine a world where we don’t need to worry about running out

Offshore Wind Farms: Saving Space

Offshore wind farms are a great way to save space.
solar watches

Best ways in which solar watches work? 5 ways of how to use one!


Wide-scale geothermal power: What’s holding us back from using it in the best ways?

Geothermal power is widely touted as a source of renewable, cheap, and

Increasing wind turbine efficiency

When it comes to renewable energy, one of the most popular options

How efficient are the cars that run on water?

We all know that water is essential for life. But did you
dyson swarm

How close are we to a Dyson swarm is it efficient ?

We are on the cusp of a new era of manufacturing, one
solar towers

Solar towers vs Solar panels; 2 Best types of solar energy production.

Solar panels are often seen as the more efficient, cleaner option when

About Four Earths

Four Earths was born out of a need to provide comprehensive solutions to all energy-related issues. We believe that the first step towards solving a global energy crisis is through empowering intellectuals such as yourself. We provide all the information you need, completely free of charge – just subscribe to our weekly blogs.


We try to publish only factual information based on researches and studies on our website. However, we strongly urge readers to be cautious and conduct individual researches before accepting information as accurate.

The authors do not claim legal responsibility for the validity or accuracy of the content published on Four Earths. We are not liable in any manner whatsoever for any direct or indirect damages caused to any parties that have acted upon the information they have obtained from our website.