E-mail, weather and search web sites are the most popular among consumers logging online through their mobile phones, according to a new study by San Francisco-based Telephia. The company said that 4.8 percent of the 191 million U.S. wireless users accessed web email sites in June. Weather related sites (3.9 percent) and search sites (2.9 percent) weren't far behind, followed by sites featuring sports and news and politics. The most popular sites among mobile users included The Weather Channel, Yahoo Mail, MSN Hotmail, Google Search and ESPN. "For people on the go, accessing the Internet through their mobile devices is an extension of their Internet use on their PC," said Kanishka Agarwal, Telephia's vice president of new products. "It is not surprising top mobile Internet categories mirror Internet content categories accessed via a computer."
What was once a simple, unidirectional flow of electricity from centralized power plants to passive consumers is evolving into a complex, intelligent network where millions of distributed resources actively participate in grid operations. This transformation, powered by smart grid technologies, represents one of the most significant infrastructure shifts of our time. It promises to reshape how we generate, distribute, and consume energy. At its core, the smart grid represents far more than mere digitization of existing infrastructure. This bi-directional capability is fundamental to understanding why smart grids are becoming the backbone of modern energy systems, facilitating everything from real-time demand response to the integration of renewable energy sources. Smart Grid Market Development By 2030, smart grid technologies are projected to cover nearly half of the global electrical grid, up dramatically from just 24 percent in 2025. This expansion is underpinned by explosive gr...