energy

Paint it black, please

As noted, an all white web page uses about 74 watts to display, while an all black page uses only 59 watts.

- The energy lowdown on black vs. white webpages.

While the debate rages on about whether how much more energy-efficient it is for web pages to be served on a black background instead of a white one (eg, "Black Google would save 3000 megawatts"), there is still little doubt that some energy savings would occur across the board.

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