Source: http://www.popsci.com/technology/article/2010-04/texas-town-turns-monster-battery-backup-power The sodium sulfur fund is the major of its type An aging movement wrinkle built in 1948 is the separate dealings surrounded by the U.S. power grid and the minimal city of Presidio in West Texas. So Presidio has invested in a proof enormous fund that can power the entirety town and bolster as need backup for the partner outages caused by the wrinkle goodbye down, NPR gossip. The enormous fund began charging up this week and can library up to four megawatts of power for up to eight hours. It represents the key NaS fund in Texas and the principal in the U.S., and has or earned the quarters celebrity of BOB (big-old fund). Ahead of time BOB's arrival, the Texas town had an standard with the Mexican majestic that endorsed it to end the town's electrical big money ruined to Mexico -- but that took presage and moved out cultivation weakening power for a identifiable count. Completion room-sized sodium sulfur (NaS) batteries cuddle or set up burgeoning use including U.S. give support to companies that want to put off productive upgrades for the power grid or building new movement suspicion. USA At the present time substance that the batteries, built by NGK Insulators of Japan, library energy and can improve condense blackouts for cities. Stimulating Proliferation Texas helped put the fund project fixed for around 25 million. But the give support to has along with hard to build a moment 60-mile movement wrinkle to Presidio for about 44 million by 2012. Such a fund may perhaps along with bolster as a test bed for give support to companies to see how the tactics can improve with energy storage going on for renewable energy, such as wind power or solar power. That sounds good to us, as hope as give support to companies don't definitely lean on the batteries as a mechanical prove to relief giving the power grid its much-needed makeover. [via NPR]
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