(1) increased demand for heating fuels and electricity due to cooler winter and warmer summer conditions in 2007 than in 2006; (2) increased consumption of fossil fuels to generate electricity; and (3) a significant decrease (14.2 percent) in
hydropower generation used to meet this demand.
Not exact matches
The latest version — called the second -
generation Sensor Fish — can be
used in different kinds of hydro facilities, including unconventional, smaller
hydropower plants and conventional dams with either Kaplan or Francis dam turbines.
Started in 1982 - 83, the multipurpose project was planned for irrigation,
hydropower generation and water supply2harnessing the water resources of river Subarnarekha for irrigation, flood control and municipal and industrial
use (Government of Bihar, 1988).
In California, natural gas - fired capacity is often
used to help offset lower levels of
generation from
hydropower facilities.
For example, unlimited amounts of new and existing zero - emission non-
hydropower renewable
generation are included in the
generation base
used to calculate compliance, which makes the non-
hydropower renewable
generation more valuable for compliance than existing
hydropower and new and existing nuclear
generation that do not receive similar treatment.
Tier II sources include: waste coal, large - scale
hydropower, municipal solid waste, integrated combined coal gasification technology, utilizing wood pulping, employing distribution
generation systems, and demand - side management
use.
The
use of renewable energy sources such as wind and solar has also grown rapidly in recent years so that
generation from these types of renewables is now surpassing
generation from
hydropower.
Funds are also
used for community and technical colleges to establish two clean energy centers for excellence within rural communities, with one focused on renewable energy integration and the other on smart grid technology and the next
generation of
hydropower resources.
In addition, the river is
used for
hydropower generation in Pakistan and India.
A part of the problem of the pseudo-random variability of supply and demand could be overcome by introducing Supply Dependent Load, which is discussed in my Sustainable Electricity page and
hydropower could also be
used to balance
generation and consumption (as is done very effectively with wind power in Denmark balanced by
hydropower from Norway).
The exact greenhouse gas emissions from one of these
hydropower reservoirs is going to vary from project to project, but in one example in Peru cited in the same article linked above emissions from electricity
generation were three and a half times those if the electricity had been generated from oil (which is only slightly better than
using coal).
All of the time that includes a hefty portion of
hydropower, which much of the time isn't exactly green in terms of environmental impact (or sometimes social impact) but in terms of actual electricity
generation is carbon - free and does
use a renewable resource.