Bullish flow in Plug Power (PLUG), with shares up 8c, or 3.47%, near $2.23. Options volume relatively light with 32k contracts traded and calls leading puts for a put/call ratio of 0.07, compared to a ...

Whether you like a gentle, rain-like drizzle or a powerful, high-pressure spray, consider replacing your basic builder-grade shower head as an easy and renter-friendly way to upgrade your bathroom and ...

Abstract: When plug-in electric vehicles (PEVs) participate in grid operation, the intertemporal feature of PEVs charging transforms the traditional optimal power flow (OPF) problem into multiperiod ...

Winter has arrived, delivering snowstorms, icy rain and plummeting temperatures. That can make it more difficult to keep your utility bill at a manageable level, and if you have family staying with ...

Abstract: People counting has many applications in smart buildings. For example, adjusting HVAC systems based on the number of occupants in each room can save a significant amount of energy. In ...

Track your personal stock portfolios and watch lists, and automatically determine your day gain and total gain at Yahoo Finance ...