It has been estimated that these rivers has an electricity generating capacity of more than 140 million kilowatts.
Installed electricity generating capacity, fuelled by renewable resources, provides around 89% of the group's energy requirements.
These power stations had a total electricity generating capacity of 300 megawatts (MW).
Between 1995 and 2011 the electricity generating capacity of Qatar will have increased to six times the previous level.
As of 2012, renewable energy accounts for almost half of new electricity capacity installed and costs are continuing to fall.
He also claimed that "10 per cent of our electricity capacity is renewable".
Between 1952 and 1981 electricity generating capacity grew by over 14% per year.
They form part of a project to quadruple electricity generating capacity to 350,000 million kWh by 2010.
California actually began the 1990's with a surplus of electricity generating capacity.
KiwiRail says it will use less than 1% of Auckland's electricity capacity.