GREEN COMPUTING

Green computing, also known as green technology, is the use of computers and other computing devices and equipment in energy-efficient and eco-friendly ways. Organizations that use green computing methods often deploy energy-efficient central processing units (CPUs), servers, peripherals, power systems and other IT equipment. They also focus on reducing resource use and properly disposing of electronic waste.

In many organizations, green computing is a key part of environmental, social and governance (ESG) initiatives that focus on the adoption of sustainable and ethical business practices. It also contributes to broader business sustainability efforts, which aim to position companies for ongoing success based on responsible corporate management and strategies.

Saving money on energy and IT costs is one driving factor for green computing approaches. Government regulations related to energy conservation also drive green efforts. Concern about climate change, combined with internal and external pressure to be environmentally responsible, is a third factor behind the green computing movement.

Green Computing strategy :

1. Deployment of smart technology : Organizations can use internet of things sensors and artificial intelligence (AI) monitoring tools to collect and analyze information about data centers and create a power usage model. AI-powered tools can also autonomously manage heating, cooling and power in the data center.
2. Powering down IT equipment when it isn't in use : Servers, CPUs and other devices can be turned off during extended periods of inactivity. In particular, energy-intensive peripherals, such as laser printers, should only be powered up when needed.
3. Strategic scheduling of computer use : Do computer-related tasks in dedicated blocks of time, leaving hardware off at other times.
4. Energy-efficient computer and display selection : Laptops use significantly less energy than desktop computers, and liquid-crystal display monitors use less energy and give off less heat than cathode-ray tube monitors.
5. Automated power management : These features can be set to automatically power down hard drives and monitors after several minutes of inactivity.
6. Temperature check for less cooling : Newer IT devices can safely run at higher temperatures than older ones, so the data center may not need to be as cool as in the past.
7. Electronic waste disposal : Dispose of e-waste according to federal, state and local regulations.
8. Alternative energy and cooling opportunities : Investigate alternative energy sources, such as wind and hydroelectric power, as well as geothermal cooling and other new methods of cooling data centers.
9. Support for remote work : The COVID-19 pandemic has spurred many changes in the workplace, including an increase in remote and hybrid work that has led to reduced energy consumption. Besides decreasing the number of people commuting to and from work, it has also cut the number of employees typically present in an organization's facilities, reducing the demand for power and other resources needed to run computers there.

Importance of Green Computing:

The environmental impact of IT components is important to consider in the data center design process. Advances in energy management and energy conservation have made IT systems and other computing resources highly energy-efficient. Green design of data centers, office space and other facilities that consume high amounts of energy has become a key part of new construction and building upgrades to make them more environmentally sustainable.

That includes the use of energy-efficient HVAC, power and lighting systems, and a variety of ancillary equipment. For example, many data center components have a sleep mode that reduces power use or completely shuts down a system during times of low or no use. Also, most IT equipment vendors support green manufacturing practices. .