The buildings at Merchiston are a major part of Napier’s estate offering teaching accommodation for up to 2,000 students. An energy audit for the above buildings has been conducted using utilities bills. Utility bills from August 2007 to July 2009 (24 months) have been used for the assessment. Alternative systems have been considered to reduce energy use.
The electricity consumed (kWh) for each month has been illustrated in figure 1. The units of electrical energy consumed have steadily declined over the years. Various initiatives have resulted in the development and use of energy efficient equipment, in addition to energy efficient practices.
The energy cost for each month for electricity has been illustrated in figure 2. Despite the decline in energy usage, there has been a rise in energy cost. This is because of increase in the cost of production of electricity.
The average electric energy unit cost during the period has been illustrated in figure 3. The increase in costs of electricity production has been passed on to the consumer. There has been an increase of over £3 per kWh over the years.
The units of energy consumed (kWh) for gas each month has been illustrated in figure 4. Seasonal influences play a significant role in the use of gas, which is primarily used for heating. Naturally gas consumption declines during summer months and peak during the cold winter months.
The facilities consume 4198.55 MWh of electrical energy and 6005.35 MWh of gas annually. The electrical energy consumed results in average energy cost of £393.3347K annually and gas consumed results in energy costs of £172.1616K annually. Electricity and gas consumption at the facilities results in the release of 3.5KtCO2 each year.
Scottish Building Standards Agency (SBSA) requires buildings to comply with legislation and principles of “Green Government” policy. The Scottish Government has set a target for 80% reduction of greenhouse gas emissions by 2050.
The combined electric and gas energy consumption was over 10203 MWh annually resulting in an energy bill of over £565K and emissions of over 3.5KtCO2 annually. Wind and solar systems have been designed…
The technology relies on the intensity of sunlight to heat water and therefore more reliable in regions receiving more sunlight. In smaller scales, people use the technology in heating swing pool water and other hot water needs in residential apartments and hotels.
Alternative power source comes from natural resources and is generally inexhaustible such as solar, wind, tidal, and geothermal heat. Wind as an Alternative Energy Source To use wind energy successfully, one should have the right site and select the right machine.
Link your answer to the concept of energy security. Energy security has been a rising concern for most of the world’s countries as prolonged disruptions in the supply of energy could potentially result to serious economic upheavals. Energy security, as defined by the International Energy Agency (IEA), entails energy supply that is reliable, affordable and adequate (Olz, Sims, and Kircher, 2007, pp.13).
Conventionally fuel wood, cow dung lignite, hydropower, oil and natural gas and nuclear resources form part of energy sources. These conventional sources provide over 95% of total required energy and are mainly non -renewable except for hydropower, and to some extent nuclear source.
re leading to transformations of the planet earth’s environmental impact of such decisions and commitment actions have assumed significance concern to components of environment, including man himself. Conventionally fuel wood, cow dung lignite, hydropower, oil and natural gas
The solar wind contains protons and electrons, usually with energy ranging from 1.5 to 10 keV that would escape the gravity of the Sun due to the high temperature and kinetic energy at the corona which cause a larger outward pressure, much more than the
Being types of renewable energy, the main similarity that defines these two sources of renewable energy is that they all need a good way of storing the energy derived from them. It implies that they may not constantly be
According to the report the rise in technological innovations has led to the development of various forms of energy. Other than the conventional use of non-renewable sources of energy, other forms of energy are increasingly being improved to meet the wider demand of for power. Wind energy have provided alternative forms of renewable energy.
This research has been conducted with the aim of unmasking the potential that the solar energy possess if it was fully exploited. In this case, various aspects relating to solar energy harnessing have been highlighted to enlighten readers on how to install their own solar panels to tap this environmental friendly energy source.
20 pages (1500 words)Essay
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