ANNUAL PROJECT
HOME ELECTRICAL
DESIGN AND ENERGY
CONSUMPTION
ANALYSIS
Presented By :Enrik Mehmeti, Alkida Sefa, Rajan Zeneli, Sara Papandile
CONTENT
INTRODUCTION
DATA TYPE
ENERGY CONSUMPTION
ENERGY EFFICIENCY MEASURES
ENVIRONMENTAL IMPACT
CONCLUSION
INTRODUCTION
INTRODUCTION
In light of today's challenging economic and environmental realities, the
imperative to create residences that are both economically viable and
environmentally sustainable cannot be overstated. With the continual
escalation of energy costs and the proliferation of electronic devices, it is
incumbent upon us to integrate intelligent design principles into our living
spaces.
Our project endeavors to address these pressing concerns by
conceptualizing a smart, cost-effective, and aesthetically pleasing home
tailored for two students. Through meticulous research and rigorous
calculations, we aim to identify and optimize the essential appliances
necessary for sustainable living. By marrying functionality with visual
appeal, our goal is to demonstrate how conscientious design choices can
positively impact both the occupants and the environment.
DATA TYPE
The information utilized in our project has been sourced from
secondary sources, encompassing data concerning the energy
usage of selected devices, energy pricing, and other pertinent
metrics. Gathering such data independently would have posed
significant challenges. Furthermore, the data obtained is
predominantly quantitative, consisting of numerical values
such as kilowatt-hour measurements for energy consumption
and currency units for pricing.
ENERGY
CONSUMPTION
THE DEVICES WE HAVE CHOSEN, ALONG WITH THE RESPECTIVE BRAND AND THEIR ENERGY
CONUMPTION ARE:
Bosch for the oven (2.7 kWh average power consumption)
Bosch for the dishwasher (0.8 kWh average power consumption)
Bosch for the fridge (0.05 kWh average power consumption)
LG for the washing machine (1.17 kWh average power consumption)
Daikin for the air conditioners (1.3 kWh average power consumption)
Samsung for the television (0.975 kWh average power consumption)
Panasonic for the microwave (1 kWh average power consumption)
Philips for the clothing iron (2.75 kWh average power consumption)
Instant Pot for the pressure cooker (0.925 kWh average power
consumption)
BELOW IS A TABLE ILLUSTRATING
THE MONTHLY ENERGY USAGE FOR
EACH SELECTED APPLIANCE:
Bosch oven 86.4 kWh of energy consumed monthly
80 kWh of energy consumed monthly
Bosch dishwasher
Bosch fridge 36 kWh of energy consumed monthly
LG washing machine 4.68 kWh of energy consumed monthly
Daikin air conditioners Because of how inconsistently air conditioners are used, it is difficult to get
an average value for the monthly energy consumption, so their energy
consumption will be calculated on the yearly table
Samsung television 87.75 kWh of energy consumed monthly
Panasonic microwave 7.5 kWh of energy consumed monthly
Philips clothing iron
27.5 kWh of energy consumed monthly
Instant Pot pressure cooker
~5 kWh of energy consumed monthly
TOTAL energy consumed in a month (according to
the frequency of use and the calculations made, 334,83 kWh of energy consumed
and excluding the ACs) monthly
As for the energy used by the air conditioners in a year, assuming
around 8 months of use in a year (about 240 days): 14.3 kWh per
daily use × 240 days = 3432 kWh per year
To calculate the annual energy consumption, we simply multiply the
final monthly energy consumption value (372.33 kWh) by 12 and then
add to it the yearly energy usage of the air conditioners.
334,83( kWh of energy consumed monthly × 12 months) + 3432 = 7449.96 kWh of energy consumed
annually.
ENERGY
EFFICIENCYMEASURES
At a rate of 9.5 Albanian Lek per kWh (excluding tax) for household energy
consumption, the total annual cost amounts to 75,049.62 Albanian Lek
(excluding tax), or 90,059.544 Albanian Lek per year (including a 20% tax) for
the energy consumed by both students. However, considering various factors,
our estimated annual cost falls within the range of approximately 85,500 ALL to
95,000 ALL (excluding tax), or approximately 102,600 ALL to 114,000 ALL
(including tax).
Based on data from Our World Data indicating an average household energy
consumption of 14,100 kWh, the average Albanian household spends around
160,740 ALL annually on energy bills (including tax). Consequently, our students'
annual savings range from at least 46,740 ALL to 58,140 ALL, which represents
approximately 29% to 36% in cost savings annually. These figures correspond to
the range of annual energy consumption values.
ENVIRONMENTAL IMPACT
Given our considerable energy consumption and various contributing
factors, it's apparent that we've taken strides to enhance the
environmental implications of our energy usage. Determining the extent
of this achievement is a multifaceted endeavor, but one useful tool for
understanding the environmental impact of our choices is calculating our
carbon footprint. While numerous carbon footprint calculators exist
online, we've selected the one provided by carbonfootprint.com. Below,
we'll present the results alongside the necessary explanations.
We opted for a timeframe of precisely one year from the date of submitting this
project.
By averaging our estimated total energy consumption per year, which we
approximated to be around 9500 kWh, we then applied the grid emission factor
(GEF) specific to Albania. According to our source, this factor stands at 0.4631 kg
CO2 per kWh. This GEF value is essential for our calculator's computations.
As depicted in the provided visuals, our household's total carbon footprint
measures 4.40 metric tons of CO2e. However, it's crucial to acknowledge that
this value may realistically be higher.
While we take pride in the environmentally friendly design of our home, there
are still avenues through which we can further mitigate harm to the
environment.
CONCLUSION
Main findings of the project.
We feel that the efforts and research put into our project have yielded valuable insights. We've
uncovered the power consumption details of various household devices, highlighting the
significant variations between brands and individual models. Through this process, we've learned
to make informed decisions when selecting appliances, considering factors such as energy
efficiency and usage patterns. Moreover, we've gained the skills to calculate hourly, monthly, and
yearly energy consumption, factoring in variables like usage frequency and duration.
Our exploration extended to understanding the broader impact of our energy consumption on
the environment. This involved delving into the intricacies of calculating our total energy usage
and recognizing our environmental footprint in everyday life. Additionally, we've delved into
environmentally sustainable technologies, designs, and lifestyles, aiming to implement them
into our homes and routines.
We trust that our project has provided you with informative insights and compelling arguments.
Above all, we aimed for completeness, organization, thoroughness, and effective execution.
THANK YOU
