Mechanical energy of the turbine converted to electrical energy by the generator, which is the ultimate output; In such a system, the first and fourth step are highly efficient, but the second and third steps are less efficient. The most efficient gas-fired electrical power stations can achieve 50% conversion efficiency.
Ribbit may refer to: 1  The sound made by some Pacific tree frogs or bullfrogs. 2  Ribbit (Pillow Pal) , a plush toy frog made by Ty, Inc. 3  Ribbit (telecommunications company) , a telecommunications company based in Mountain View, California, acquired by BT Group in 2008. Ribbit (telecommunications company) , a telecommunications company based in Mountain View, California, acquired by BT Group in 2008. 2  Ribbit King, a 2003 video game released for the PlayStation 2.
Ribbit Corporation was formerly known as Duality, Inc. The company was incorporated in 2005 and is headquartered in Mountain View, California. As of July 29, 2008, Ribbit Corporation operates as a subsidiary of BT Group plc.urthermore, the company provides voice solutions. It serves travel and hospitality, telecommunications, mobile handsets, media, legal, financial services, retail, insurance, non-profit, and health care sectors.