all you need to know about green IT

All You Need To Know About Green IT

As we move towards an eco-friendly world, everything is going green, and the Tech world is not being left behind. People from all over the globe are eating green and living greener through recycling and reusing. Previously, all the fuel we knew of was fossil fuels, which are quite frankly the primary source of pollution. The burning of these fuels produces poisonous fumes that pollute the air, water, and even the soil. And this has prompted scientists to try and come up with methods that won’t affect nature. Hence the introduction of Green IT.

What Is Green IT?

Green IT is the study and usage of computer resources in the most efficient way possible. Green IT starts from the stage of manufacturing where the producers use environmentally friendly materials in the making of the individual computer components. Apart from making the parts it also encourages Computer gurus to adopt more environmentally friendly ways like virtualization, power management and practice proper recycling habits.

The aim of green IT is to get to a point that all buildings that use tech use low-emitting building materials and use other forms of green technology.

Sources That Can Be Used To Provide Green Power

One of the significant ways to ensure green IT all the way is also to get green power. The sources should not pose a danger to the environment in any way but still provide the necessary juice to run the machines. Below are the main non-exhaustive sources being utilized as green sources of power.


Solar panels, photovoltaic – alternative electricity source

Solar power is energy from the sun. The sun’s energy is guaranteed all year round, and it is by far the most reliable source of energy. To harness this great source of energy that always shines, the photovoltaic solar panels are used to convert sunlight into electricity. Their wide range of sizes and capacities have made it possible to properly sustain small households and also run huge factories. This power origin is cheap and emits little to no threat to the environment. The initial investment on the solar panels may be costly, but the benefits are unfathomable that this financial dent seems like nothing.

Geothermal Power

This is yet another form of a non-exhaustible source of power that does not pose any harm to nature. As a matter of fact, a geothermal well is quite a fascination that not only provides energy but offers ground to research as well as a tourist attraction in some areas. This heat is generated by the earth’s core which finds its way to the surface producing massive pressured energy. The station, however, has to be specially made such that the heat is converted correctly to be able to be useful. When properly harnessed, the energy can power small homes as well as huge industrial complexes. Some industries have been known to use this source to heat and cool their facilities.

Running water

How Hydroelectricity works

Running or fast-moving water is also another way to generate electricity by spinning enormous water turbines. This form, however, needs a large water structure to be created which ideally slows down a river and collects the water. This water is then let free through small channels with turbines and the very bottom. Owing to the fact that pressure is greatest at the bottom of a large water body, the turbines are turned over and over, and they generate electricity. This source is only sustainable if people take care of the earth better. Because water bodies are drying up as a result of global warming, which means no more water to run the turbines.

Wind Turbines

8 wind turnines on green farm land

Moving air is unlimited and completely free of charge. All you need is a landscape that spreads freely, where you install several wind turbines that are rotated by the flowing wind, and as a result, they generate power. The energy harnessed here is clean and has posed no danger to the environment. Once again the turbines vary in design, sizes, and sorts such that there are types that fit to provide power for small households and others power huge industrial villages as well.

Kinds Of Green IT techniques

Green Computing

Green computing entails the implementation of using energy-efficient central processing units, servers, and other computer parts that are energy efficient. They ideally consume less power while still running their functions even better. It also involves the proper disposal of electronic waste. Green computing could also be achieved by powering down the CPU and other peripherals if not in use and the simple action of an automatic setting to turn devices off after moments of inactivity. The usage of notebooks rather than desktops is also encouraged and finally, using LCD monitors rather than CTR monitors.

Green Data Centers

This is a data facility that utilizes energy-efficient technologies that have a minimum environmental impact. These structures are designed to use the latest advanced techs and strategies that adhere to the green policy to minimize pollution. Some strategies involve reducing the footprints of the building, sustainable landscaping, proper waste recycling, usage of hybrid or electric cars, and usage of low-emission building materials-carpets and paints.

The initial investment of such centers can be quite costly, but the platform evens out in the long run as now the building will be self-sustaining. You won’t pay for anything.

Green Collar

This involves the production of any product or service that is entirely environmentally friendly. Such services include weatherizing living quarters, installation of solar panels, refining biofuels like biodiesel, the making of the wind turbines, manufacturing hybrid cars, or developing renewable energy sources.

Green Networking

This is the employment of energy-efficient networking technologies to run your green Computers. Green networking includes practicing server consolidation, implementing virtualization, and upgrading older devices with newer, more efficient ones.

Why Use Green IT

The main reason is first to halt pollution to preserve our earth further. Secondly, the usage of energy efficient-devices is cheap and self-sustaining. Wearing out and repairs are at a minimum as the computer is working only when needed and goes off when not in use. Additionally, it is healthier and safer for both us and the environment when we recycle.

The bigger picture is to get on with this movement as this is the future. Do not be left behind!