What We Know About Renewable & Nonrenewable Energy

There are several debates about the two sources of energy, the renewable and the nonrenewable. We produce and use energy from these two sources for various purposes. Energy plays a crucial role in our daily life and we cannot imagine a situation that we go without electricity. Almost all our utility equipment inevitably need electricity …

How To Choose The Right Cordless Power Drill

To do most of the technical works around our home a cordless drill is very essential. To do works like fitting curtain rods, constructing a platform or fence, doing electrical wiring or installing a shelf in a room, you need drilling holes and driving screws. If you were to visit Sears, Wal-Mart, Home Depot and …

Photovoltaic (PV) Solar Cells – Is It Practical?

The Photovoltaic cells which are known as PV in short form are the devices which convert sunlight into power, this eliminates totally use of mechanical generators and thermodynamic cycles. The full definition of Photovoltaic is in the name itself; photo means light and voltaic means electricity. Due to the advancement in the technology the prices …