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fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/towards-sustainable-energy-a-roadmap-for-residential-buildings-at-loop-head-ic-2022.pdf
electricity consumption of Case Study II in 2021 is 17,038 kWh. The Case Study II has high electricity consuming loads such as an electric car and a heat pump. Similar to case study I, case study II pays a fixed [...] payback period of this case would be 38 years with an uncertainty range between 34 to 49 years. Case study I 81 Figure 5.5: Total investment cost and Discounted Payback Period of case study 1 Source: Author [...] during lowest irradiation- case study I Source: Author based on Homer Pro simulation Case study I 98 Figure 5.14: Time-series plot of PV system during highest irradiation- case study I Source: Author based
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/exploring-sustainable-energy-options-for-loop-head-ic-2021.pdf
pump air-to water and heat pump air-to air are available from SEAI (SEAI, 2020b). 4.1.5.4 Case study results This case study can help in bringing understanding of energy efficiency measures in buildings, their [...] n. To analyse those cases in detail, we asked in the interviews if the electricity consumption includes house consumption or whether it is exclusively for the farm. In those cases where the values include [...] because the LCOE is higher than the feed-in tariff. In any case, the use of the tool could lead to a better understanding of every particular case. In the farming sector, it makes no sense to present an average
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/present-situation-sustainable-energy-scenario-of-lochboisdale-up-to-2014-2009-.pdf
most commonly used strategies to define the boundary: Geographical (administrative) boundary: In this case, the researcher counts all emissions which occurred within the geographical boundary of project.10 [...] by the activities of local residents.11 Each strategy has its own pros and cons. For instance, in case of tourists, if the researcher uses the responsibility boundary, it would be very hard to track all [...] it covers only fuel and operational costs. Investment and maintenance costs are not covered in this case. Demand cost which consists of heating, appliances and transport costs show a similar pattern with
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/an-evaluation-of-the-clean-sleat-project-2011-.pdf
their motivation was mainly the cost of other fuels (in three cases). The fact that the wood was easily available or for free (three cases); or the combination of both was the motivation for the others [...] tonnes/annum) and the reuse quantity was 1 tonne/annum. The accounted recyclable materials in this case include the recycling materials dumped into blue bin and materials which were dropped at the recycling [...] recycling points are only sustainable if more people begin to use them. Therefore sustainability in this case is directly linked with local recycling awareness programmes. In the food sector the activities of
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/the-transport-sector-in-rousay-and-eday-energy-cost-and-emissions-compared-to-kirkwall-2010-.pdf
different per case and location, for example for the case ‘Car-Car on the Ferry-Car’ in Rousay the difference between the normal price and the 50 trips price is 40 %, while in Eday for the same case the difference [...] In the case of Eday this options was not considered because the island is far away (about 16 miles) from mainland Kirkwall. v Reducing the number of trips between the islands and mainland In case of Rousay [...] energy consumption per trip for the analyzed cases in Rousay .........- 53 - Table 5. 3 CO2 emissions and transport energy consumption per trip for the analyzed cases in Eday .............- 53 - Table 5. 4 Public
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/community-development-projects-for-the-supply-of-heat-and-electricity-from-renewables-in-the-isles-of-barra-and-vatersay-2009-.pdf
facilities in Castlebay and Vatersay areas. In the former case the possibility of using wind energy to supply electricity was analysed and in the later case, the possibility of supplying heat from wind and biomass [...] is not viable either with or without a subsidy but the wind-oil supply option is viable in iv both cases with an annual profit of 171,943. With the subsidy the payback period is 4.7 years while without the [...] polyurethane foam insulation. The pipe and insulation is „sealed‟ with a high density polyethylene outer casing that forms a protective barrier to external conditions. 2.3.1 Horve Piping Network The piping network
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/the-ecological-footprint-of-the-sleat-peninsula-2008-.pdf
(gha/capita) ………. 43 Figure 7.1 Comparison of CO2 Emissions From Direct Energy Consumption In Base Case And Alternative Scenarios (Transport Not Included) ………………………….……….. 45 Ecological Footprint of Sleat [...] whether the study should calculate footprints within the geographical or administrative border. In this case this means all activities that occur within the geographical boundaries of that community or country [...] nation is already calculated, accounting for the energy used to supply and treat water would in this case result into double counting. Similarly, if food consumption of a local restaurant has already been
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/2017-final-report-international-class.pdf
among the four cases in the winter periods. In the summer, the energy output from the four cases do not vary significantly. Figure 45 shows the monthly energy produced by the different cases considered. During [...] demand. In the second case, the 12-hour demand was calculated based on the 95% peak. In the third case, the 12-hour demand was calculated taking the maximum demand. In all three cases, the storage of the [...] connection to the grid to supply heating demand in-case the micro- brewery plant is halted. Therefore, an asynchronous (induction) generator is recommended in case of connection to the grid since it allows for
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/international-class/ic-2016-the-assessment-of-renewable-energy-projects-for-community-benefit-in-west-harris.pdf
referred to as Case 1 and Case 2 respec- tively. The scenarios are then compared in the economic analysis to compare which option is better economically. Figure 11.3.2 shows the scenario for case 1 whereby [...] Gleann Dubhlinn Hydrogen Production Schematic Diagram (Case 1) ............... 89 Figure 11.3.5: Gleann Dubhlinn Hydrogen Production Schematic Diagram (Case 2) ............... 89 Figure 11.3.6: Laxdale Hydrogen [...] .. 53 Table 9.6.1 Economic Results for example case: Luskentyre 94m head, 60kW ....................... 56 Table 9.6.2: Economic Results for example case: 54m head 35kW ................................
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/sesam-african-workshop-2008-final.pdf
enterprises in a systematic sampling. In each sampling, the first case was randomly selected by drawing slips of paper with numbers from the first cases based on calculated sampling fraction (actual sample size [...] and Development Wilson K. Mbony: The Role of Renewable Energy in the Energy Security of Cameroon: A Case Study of Yaoundé................................................................................. [...] Mensah Hervie: Application of Biogas in Educational Institutions for the Production of Cooking Gas – Case Study at Valley View University..................................................................