STUDY NET ZERO ENERGY BUILDING
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This document provides an analysis of the costs of a zero energy building. It discusses the objectives of studying how to make buildings more efficient in terms of costs by deploying alternative technologies compared to traditional buildings. It introduces the concept of a net zero energy building, which produces as much renewable energy as it consumes annually. The document reviews past literature on zero energy buildings and discusses methods that could be used in the study, such as using solar panels for energy storage and efficient windows. It concludes that buildings currently use a large portion of global energy and that net zero energy buildings present an opportunity to significantly reduce environmental impacts through efficient design and renewable energy integration.
STUDY NET ZERO ENERGY BUILDING
- 1. Cost Analysis Of Zero Energy Building GUIDED BY : Mr. Prakhar Duggal Assistant Professor (Department of Civil Engineering) PRESENTED BY: Avinsh Kumar (A2315814129) Karan Nagar (A2315814130) Ashad Hussain(A2315814092)
- 2. Objective of the Study The main objective of our study is to focus on zero energy goal i.e making more efficient buildings when comes to costs and deploying alternative technologies against the cost of traditional building. Focus on the energy dynamics and performance of the building.
- 3. Introduction It is difficult to find a building which can be named the first Zero Energy Building (ZEB). One of the reasons could be that may be ZEB is not a new concept for a building,it is just a modern name for a building. In the late seventies and early eighties appeared few articles ,in which phrases “a zero energy house ,a neutral energy autonomous house or an energy-independent house” were used. However, In almost every paper the ZEB either was defined differently or no exact definition was used. Recently,the lack of common understanding and common definition for ZEB became noticeable,since this building concept is thought to be an effective solution for decreasing the energy use and green house gas emissions from the building sector.
- 4. Net zero energy building Net zero energy building is also called as energy plus building or surplus building i.e. building that produce surplus amount of energy in a year that can be used when renewable energy does not meet their demand. Net Zero energy bulding are those building that connects traditional building to natural enviornrnment. Net zero energy building says that buildings can sell excess amount of energy to the nearby building with the help of smart grid system .
- 5. Net zero energy building
- 6. VISION Of NZEB Compelling i.e. Tending to demand action or to convince. Reduce carbon emissions and carbon footprints . Reduce dependency on traditional fossil fuels. To gain a network of clean domestic energy .
- 7. Gaps of the Study There is significant evidence to suggest that buildings do not perform as well when they are completed as was anticipated when they were being designed. The difference between anticipated and actual performance is known as the performance gap. Designers are rarely required to predict actual in-use energy consumption There are discrepancies between design specifications and quality of works as-built. There are incorrect assumptions about the performance of some building components.
- 8. AUTHOR YEAR RESEARCH Saitoh,et al. 1984 Presented a natural energy Autonomous House in Japan. Gilijamse 1995 Depicted a zero energy house in which no fossils fuels are consumed Parker, et al. 2001 At peak demand, a zero energy home generate more power than it uses. Iqbal 2003 Concept of home that optimally combines commercially availiable renewable energy U.S.Department of Energy (DOE) 2006 A net zero energy building is a residential or commercial with greatly reduced needs for energy through efficiency gains. Anna Marszal,et al. 2009 Indicate concern about the climate changes and green house gas emissions or finally the energy LITERATURE REVIEW
- 9. Methodology We are very clear on the topic “ cost analysis of net zero energy building ” that we will be using solar panels i.e for the storage of energy and glass in windows that does not allow heat to come inside the building but also allows light inside the building and re-use of waste materials such as plastic and also use of light materials in the building . We are not clear about ,wheather to use software or to prepare working model in this first review presentation. We will make it clear in the next presentation.
- 10. CONCLUSION • As there is dramatic increase in global population, energy use has increased drastically. Today, buildings use approximately 40% of all energy consumed in the world. If we continue on this path of energy use in conjunction with population growth projections, with few new sources of fossil fuels,we could deplete all natural resources within few years. The buildings sector has major opportunity to reduce environmental impact by incorporating energy efficient technologies in design, construction and operation of both new and existing buildings. Net zero energy buildings are more effective and advantageous, making up applications likely to expand and permitting better and more sustainable energy.
- 11. THANK YOU