So, you've got your government-issued solar panels and you bought a plug-in EV, but being both a budget-minded and green-conscious geek, you're concerned that your home's power generation and consumption isn't exactly optimal. Put your worries aside, because Sharp has created the Intelligent Power Conditioner (IPC) to max out the electrical efficiency of your abode while working in conjunction with public utilities. It operates by temporarily storing the unused solar-generated juice from the daytime -- using both the system's batteries and the cells in your shiny new EV