Strategies for Reducing PC Power Consumption
To reduce the average annual energy consumption of a personal computer, users can follow these and other simple steps.
Replace CRT monitors with LCD monitors. Businesses with the older style CRT computer monitors can replace them with modern LCD-style monitors that consume less electricity and have more advanced power management features.
Turn computers off. When computers are left on at the office all night and over weekends, they are on for about three-quarters of the entire week without being used. Companies concerned about the environment and their electric bill should consider instituting polices that require desktop PCs to be shut down at the end of every work day.
Use laptops rather than desktop PCs. Because laptop computers are designed for power efficiency, using them rather than full-sized desktop models can be an effective approach to minimizing electricity used by PCs. Additionally, equipping employees with laptops can pave the way to mobile and remote workforces that can further reduce power use at the office.
Automated power management. Computer profiles that define power management can be implemented on most computers. These settings reduce screen brightness, slow CPUs, turn off hard drives, and send a computer into sleep mode when idle. Implementing company-wide power management standards helps save power during the day while employees are away from their desks or doing paperwork.
Buy new, Energy Star-certified computers. Technology has recently made great strides in reducing the power required to operate a computer. By replacing older models that lack the most recent advances, companies can significantly reduce their electricity consumption.
By paying attention to the electricity used by computer resources, businesses can significantly reduce their operating costs while becoming environmentally responsible.