Strategic integration of residential electricity: An optimisation model for solar energy utilisation and carbon reduction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F24%3APU155662" target="_blank" >RIV/00216305:26210/24:PU155662 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0360544224030020" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0360544224030020</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.energy.2024.133227" target="_blank" >10.1016/j.energy.2024.133227</a>
Alternative languages
Result language
angličtina
Original language name
Strategic integration of residential electricity: An optimisation model for solar energy utilisation and carbon reduction
Original language description
The Solar Combined Cooling, Heating, and Power (S-CCHP) system, distinct from traditional centralised generation, provides clean energy solutions by installing user-side renewable energy capture facilities like solar panels to address the energy crisis and mitigate global warming. Previous research on the design of S-CCHP for buildings has often emphasised self-sufficiency, with less focus on the role of these systems as energy suppliers on the market. However, it is feasible to install scaled-up solar facilities that generate enough power to export to the grid, reducing grid pressure and enhancing the renewable energy mix. This study analyses the optimal design deployment for electricity within the S-CCHP system, based on the Renewable Energy System for Residential Building Heating and Electricity Production (RESHeat) system installed in Limanowa. It aims to optimise owner energy deployment by strategically integrating electricity generation, hybrid storage, and the electricity market to maximise owner benefits. A Life Cycle Assessment is also conducted to explore greenhouse gas emissions across scenarios with different storage facilities and reuse rates. Results show that the optimal deployment of 264 PV panels, each with a rated power of 440 W, generates 105 MWh annually, resulting in the surplus of 90.18 MWh with a selling price of 115 EUR/MWh. Vanadium redox flow batteries offer the highest revenue (4922.01 EUR) with the lowest storage costs, while lithium-ion batteries have the lowest carbon emissions (1.22 t CO2 2 eq/ y). Sensitivity analysis and revenue break-even analysis are further conducted to assess the robustness and financial viability.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20300 - Mechanical engineering
Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Energy
ISSN
0360-5442
e-ISSN
1873-6785
Volume of the periodical
310
Issue of the periodical within the volume
310
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
133227-133227
UT code for WoS article
001327797800001
EID of the result in the Scopus database
2-s2.0-85204803946