Network World — California is rolling out a new law to reduce greenhouse gas emissions, primarily from electric generating plants, and the cost of the effort is expected to be passed along to data centers, which are among the biggest consumers of electric power in the state.
This means data center operators in California will need to step up their energy efficiency efforts in order to avoid the higher costs. And the handwriting is on the wall for data centers in the rest of the U.S., as President Obama has directed the EPA to develop greenhouse gas controls nationwide.
The law that took effect on Jan. 1 requires California to reduce greenhouse gas emissions to 1990 levels by 2020. The plan is to try to reduce emissions statewide by 2 percent to 3 percent a year. According to the California Air Resources Board, the lead enforcement agency, the law requires power plants to obtain permits, also called "allowances," for every metric ton of greenhouse gases they emit.