Mayweather vs. Pacquiao
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Tesla pushes its batteries beyond cars
Tesla pushes its batteries beyond cars

Building on his empire in electric cars and solar energy, Elon Musk now aims to transform how homes and businesses use electricity. Musk introduced a new line of residential and commercial batteries late Thursday in a dramatic announcement at the automaker's design studio in Hawthorne. He outlined a vision of off-the-grid homes and businesses and remote villages powered by sunshine. “We are talking about trying to change the fundamental energy infrastructure of the world,” Musk told a crowd of about 1,000 Tesla faithful. “What we will see is something similar to cellphones and land lines where cellphones actually leapfrogged land lines.” Providing efficient...