New PC ENERGY STAR® Requirements Drive Savings
reprinted with permission from HP

What does it mean to have an ENERGY STAR® rated business desktop?
Did you know that PCs make up for 40% of a company’s average utility bill? Since PCs consume so much power, the EPA has set up guidelines that are updated from time to time in order to drive innovation around improving energy efficiency. The EPA’s requirements for business PCs center around three distinct operating modes: standby, active and sleep modes. When a PC is configured to meet these requirements, it translates to higher energy savings through lower power consumption which means you pay less on your energy bill.

Why is the EPA changing the ENERGY STAR specification again?
The Environmental Protection Agency continually assesses the ENERGY STAR guidelines and tries to drive greater power efficiencies as hardware becomes more efficient. Their goal is to have no more than 25% of PC desktop shipments qualify for ENERGY STAR. The current ENERGY STAR 4.0 specification was released in July 2007. In their continued focus, they are preparing to introduce a new version 5.0, which takes effect on July 1, 2009.

You can always refer to these government specifications to find the latest information.

July 1, 2009, the new specification takes effect
Come July, 1 2009, all business desktops will have to meet ENERGY STAR 5.0 specifications in order to receive the ENERGY STAR logo. What is important to keep in mind is that there is no grandfathering. This means that as of the July 1st date, there is no ENERGY STAR 4.0 and any new systems with the ENERGY STAR logo need to meet the 5.0 requirements.

From ENERGY STAR 4.0 to ENERGY STAR 5.0
While there are many changes in what will actually determine if a business desktop meets ENERGY STAR 5.0, below are the high level differences between ENERGY STAR 4.0 and ENERGY STAR 5.0:

  ENERGY STAR
4.0
ENERGY STAR
5.0
1.Power Supplies 80% efficient power supply 85% efficient power supply
2. Sleep states enabled 15 minutes monitor
30 minutes for PC
15 minutes monitor
30 minutes for PC
3. Idle wattage categories: Determines max wattage based on configuration Categories A, B, C Categories A, B, C, D

HP Business Desktop PCs that qualify for ENERGY STAR 5.0
ENERGY STAR 5.0 is now available on select 5000 and 7000 series business desktops. You can get a head start on compliance, and savings. Find out more about HP Business Desktop PCs that are ENERGY STAR 5.0 qualified:

HP dc5800 and dc5850 Business Desktop PC
HP dc7900 Business Desktop

Potential savings from energy efficient solutions
To see potential dollar savings from energy efficient products, please refer to the Energy Calculator. This will provide a great conversation tool for your organization to see what kind of savings can be gained from energy efficient hardware and software solutions.

Additional benefits attained by purchasing an ENERGY STAR 5.0 qualified business desktop
The lower idle specification plus the 85% efficient power supply together provide big benefits to your business beyond simple compliance:

Increased power supply reliability due to greater efficiency
Decreased system maintenance due to increased reliability
Lower total cost of ownership due to reduced maintenance and longer equipment life
Improved worker environment with less noise from the PC
Potential reduction in cooling bill due to less heat being generated by PCs

Reducing energy consumption translates to bottom line savings for your organization. Get ready now for the upcoming changes by requiring ENERGY STAR version 5.0 and make the transition easy for you and start saving today.