Preview

Zero Energy Buildings built in Hot & Dry Climates using Vernacular Energy Efficient Techniques

Better Essays
Open Document
Open Document
3729 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Zero Energy Buildings built in Hot & Dry Climates using Vernacular Energy Efficient Techniques
Zero Energy Buildings built in Hot & Dry Climates using Vernacular
Energy Efficient Techniques
Dipal Gudhka*
#

VII semester B.Arch.
Faculty of Architecture
+
Manipal University, Manipal (India)
2.

I. INTRODUCTION
Marszal says in her thesis that ‘it is difficult to find a building which can be named as the first zero energy building. one of the reasons could be that ZEB is not a new concept for a building, it is just a modern name for buildings, from times before district heating and electricity, heated with wood or straw and lighted with candles and domestic animals.’
The term was coined in the late 1970’s when there was an oil crisis across the globe. Many articles were written on ‘energyindependent house’ and ‘a zero energy house’. These articles mainly wrote on the latest technologies available and the passive techniques which could be adapted. Moreover, only the energy demand for space heating/cooling, domestic hot water were accounted in the ‘zero’.
In recent years, the ZEB concept has been revived into becoming something integrating many systems and societies.
That is why there have been many definitions framed with different parameters taken.
This paper gives us an idea of what would a ZEB in a Hot &
Dry climate in the Indian context look like.

3.

4.

Concept of ZEB is still developing with new ideas and formulations being added continuously.
The strength of traditional buildings is a huge setback, and we need to know if the technique can be used to construct multi-story buildings.
You have to find techniques to compare modern techniques with traditional techniques and design as modern design requirements are different from traditional architecture.
II. LITERATURE

A. Definition of a ‘ZEB’
‘A zero net energy building is one that is optimally efficient and, over the course of a year, generates energy onsite, using clean renewable resources, in a quantity equal to or greater than the total amount of energy

You May Also Find These Documents Helpful

  • Good Essays

    The Overall trend in the amount of energy use shown in Figure 1 is not dramatically changed. The amount has only increased by 20 million tonnes (in equivalent of oil) between 1970 and 2030, not much when the overall use in 2030 is expected to be a staggering 230 million tonnes. This does not indicate insecurity as such because the increase itself is not outside of our capabilities to obtain the energy. We faced an increase double that (between 2010 and 2030) in the decades between 1990 and 2010. Therefore this increase of around 9 million tonnes should not be impossible. The problems however are not with the overall figure but instead the individual energy sources within that figure and how we intend to replace our losses to meet this projection.…

    • 619 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    History of the Architecture The Magistrates Court (Fig.1) is located on the corner of Russell St. and La Trobe St., Melbourne, Victoria. It is designed by George B.H. Austin and constructed by the Swanston Brothers around 1911-1913[1] and is refurbished in 2002 by the architect Peter Elliott to be used for RMIT University's purposes[2]. In Fig. 2, the plan of the design is shown.…

    • 1281 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    “The rhetoric about the need for energy independence continues largely because the American public is woefully ignorant about the fundamentals of energy and the energy business” (Bryce 308). Prior to this article, many Americans were on board with the idea of “energy independence because it simply sounded well. Though, Bryce really shined some light on the actuality of energy independence and how it could do more harm than good to our country.…

    • 666 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    6 Units of Credit (UOC) 4 contact hours per week Course Context and Description Building energy use comprises about 40% of the total electrical energy used in NSW. Since the advent of artificial heating and lighting methods and the modernist aesthetic, much of the traditional wisdom that informed climate-specific vernacular architecture has been abandoned. There is currently significant interest in reducing energy use in buildings and particularly greenhouse gas production in buildings, by: 1. Using intelligent building design that responds to the climatic conditions found at the site. 2. Implementing efficiency measures that reduce waste of energy. 3. Producing energy (heat or electrical) from renewable sources. PV is one of the few renewable electricity generation options that can be readily used in urban areas and has no environmental impacts at the site. PV was first used in buildings in the 1970s, usually in remote areas without access to the grid. In the 1980s, grid-connected PV modules on roofs of houses were demonstrated. The term Building-Integrated PV (BIPV) describes the integration of PV modules into building materials so that PV forms part of the building envelope such as the roof, walls or glazing elements of the building. In the 1990s, BIPV demonstration projects in the US, Europe and Japan led to BIPV construction products being developed and commercialised. BIPV is usually part of the building envelope, hence requiring no separate support structure; and replacing conventional building materials, including high-value commercial building façades which can cost as much as a PV façade. Recently, BIPV products have begun to evolve into elegant building technologies designed to also provide shading, daylighting, raincladding or noise protection for buildings (see BIPV pictures). The collection and reuse of the waste heat from PV, known as PV-T technology is also an area being…

    • 2659 Words
    • 9 Pages
    Powerful Essays
  • Good Essays

    As the article Architects and Climate Change states that the biggest source of emissions and energy consumption both in this country and around the globe is the buildings…

    • 680 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Sc300 Unit 4 Assignment

    • 2003 Words
    • 9 Pages

    From the moment we wake up in the morning until the time we go to bed each night, we all use different forms of energy to perform our daily activities. On a daily basis I use energy for transportation to commute to and from work and run errands; for cooking meals using either my gas range, microwave or charcoal grill; for heating my home in the winter and cooling my home in the summer; for daily showering, and for lighting my home in order to be comfortable and productive. Most of the resources we rely on for energy are nonrenewable and will soon be depleted.…

    • 2003 Words
    • 9 Pages
    Better Essays
  • Better Essays

    Over the last few decades our world has seen a migration or a swift transition, if you will, from fossil fuels to renewable sources of energy. The book, The Great Transition, by Lester R. Brown, is an account of that very change our world has seen with respect to the global energy revolution. The book details the shift in philosophy different countries have embraced over the years, going from the conventional oil, nuclear power and coal to the less conventional and more exciting renewable energies. As the world tries to shift away from the use of fossil fuels due to the ongoing increase in pollution and impending climate changes new ways to minimize the impact on our environment are continuously being created. However, these changes cannot…

    • 1773 Words
    • 8 Pages
    Better Essays
  • Better Essays

    Rodman D. Griffin’s article entitled “Alternative Energy: Can Renewable Energy Sources Replaces Fossil Fuels?” is about alternative methods of getting energy. The article goes into great detail of how America has gone into such an increase in using oil and other non-renewable resources. America spends billions of dollars a year on oil and gas to fuel the countries working class. This was incorporated in my paper along with other facts that Griffin uses throughout his article. His article gave me insight to the crisis that we face everyday and a new wave of thinking when it comes to alternative energy.…

    • 2056 Words
    • 9 Pages
    Better Essays
  • Powerful Essays

    Hoar, W. (2008, September). The Energy Blame Game. New American (08856540). 24(8), 41-43, Retrieved September 14, 2008 from Academic Search Complete Database, Via EBSCOhost.…

    • 2258 Words
    • 10 Pages
    Powerful Essays
  • Powerful Essays

    Discuss the general approaches to land use that fit in with the concept of high-performance green buildings as posited by Charles J. Kilbert in his book “ Sustainable Construction : Green Building Design and Delivery [(2005) John Wiley and Sons: New Jersey].…

    • 2777 Words
    • 12 Pages
    Powerful Essays
  • Powerful Essays

    Energy Market

    • 6329 Words
    • 26 Pages

    French memorandum for revitalizing European energy policy with a view to sustainable development. January 24, 2006. Available at: http://www.industrie.gouv.fr/energie/anglais /memorandum-anglais.htm.…

    • 6329 Words
    • 26 Pages
    Powerful Essays
  • Powerful Essays

    Domestication of Energy

    • 1470 Words
    • 6 Pages

    Shaffer, Brenda. “The United States.” Energy Politics. Philadelphia: University Of Pennslyvania Press, 2009. 135-142. Print.…

    • 1470 Words
    • 6 Pages
    Powerful Essays
  • Better Essays

    Environmental Science

    • 1352 Words
    • 6 Pages

    The future of the US energy policy must be different than our current system in place. The way the US funds energy sources and uses its energy will lead to drastic consequences in the environment and the way future generations live. Climatologists and environmentalists have warned society that the earth is warning for quite some time. They’ve emphasized the need to steer away from fossil fuels and develop alternative ways of energy. These environmental experts predict that if heavy changes aren’t made, the Earth’s average temperature may rise 2 degrees Celsius by 2030 (Kuo, 2011). Our country’s energy system has improved since the 1970s, but still relies on oil, coal, and natural gas (Fri, 2013). Increase in carbon dioxide and other greenhouse gases at such a high rate are enough incentive to switch energy sources. The US energy policy is currently not suitable to sustain a practical future. There are other, better methods of obtaining energy. The US must execute a plan to make a transition for a cleaner energy policy.…

    • 1352 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Fracking

    • 1275 Words
    • 6 Pages

    Mullaney, Tim “US Energy Independence is No Longer Just a Pipe Dream” USAToday.com USA Today, 2012. 14 Oct 2012 Web…

    • 1275 Words
    • 6 Pages
    Good Essays
  • Good Essays

    The World Energy Outlook (WEO) defines modern energy access as “a household having reliable and affordable access to clean cooking facilities, a first connection to electricity and then an increasing level of electricity consumption over time to reach the regional average”. By defining it at the household level, it is recognised that some other categories are excluded, such as electricity access to businesses and public buildings that are crucial to economic and social development, i.e. schools and hospitals.…

    • 417 Words
    • 2 Pages
    Good Essays