An Ethernet Host Adapter is a host adapter for Ethernet networking and is also called by a variety of other names such as: Ethernet Adapter, Network Adapter, LAN adapter, Ethernet Card, Network Card, Network Interface Card (usually abbeviated NIC) and so on.
In addition to electricity, fuel cells produce water, heat and, depending on the fuel source, very small amounts of nitrogen dioxide and other emissions. The energy efficiency of a fuel cell is generally between 40â60%, or up to 85% efficient in cogeneration if waste heat is captured for use. The fuel cell market is growing, and in 2013 Pike Research estimated that the stationary fuel cell market will reach 50 GW by 2020.
Skepticism about the Equinox's EPA fuel economy ratings has been raised after a number of road tests at the model's launch achieved 20 to 30% lower fuel economy than the official EPA ratings.he fuel cell has four vapor outlets that replace the exhaust pipe. Three carbon-fiber fuel tanks store up to a maximum of 9.25 pounds (4.2 kg) of gaseous hydrogen at 10,000 psi (70 MPa), and give the Equinox a range of 200 miles (320 km). The Equinox Fuel Cell is certified by the EPA as a zero-emission vehicle (ZEV).