GX & Decarbonization Research

Sahrin, Alfin, Utami, Erna, Shoffiana, Nur +1

This study develops LSTM-based models to predict power output of polycrystalline solar panels using environmental data. Comparing pure LSTM, CNN-LSTM, LSTM-AE, and GWO-LSTM, the GWO-LSTM achieves the highest accuracy (R²=0.98, MAPE=4.3%), d…

Massaro, Fabio, Licari, John, Micallef, Alexander +2

This study optimizes the sizing of a Power-to-Hydrogen plant (PEM electrolyzer, hydrogen storage, fuel cell) to mitigate reverse power flows in a distribution network with high PV penetration. A linear optimization model minimizes reverse f…

Tumminello, D., Bacci, T., Facchini, B. +2

This study develops a numerical model of a 5kW micro-CAES system for off-grid applications, validated against experimental data. The model identifies exergetic losses and evaluates efficiency-enhancing solutions using round-trip efficiency …

Eloranta, Vilppu

This study optimizes a hybrid PV-BESS system in a Finnish public office building, showing that FCR-N provision is essential for BESS economic viability, with net-positive cash flows at capacities ≥200 kWh. It introduces a cradle-to-gate emi…

Oliveira, Guilherme Mandelo, Julio, Alisson Aparecido Vitoriano, Venturini, Osvaldo José +4

This study evaluates electricity generation from gases emitted during charcoal production in Minas Gerais, Brazil, comparing three technologies: Steam Rankine Cycle, Organic Rankine Cycle, and Externally Fired Gas Turbine. The maximum poten…

Rabillard, Lilian, Thappily, Praveen, Matheswaran, Priyadharshini +6

This study experimentally evaluates the performance of 5 kW alkaline electrolyzers for hydrogen production, focusing on the effects of electrode area, electrolyte concentration, temperature, and voltage. The 400 cm2 stack achieved higher cu…

D'Adamo, Idiano, D'Agostino, Lorenzo, Gastaldi, Massimo

This study proposes a novel benefit-sharing model for Renewable Energy Communities (RECs) to support vulnerable consumers through differentiated pricing and targeted incentives. Simulations show improved economic performance (NPV/Size 2680-…

Franco, Alessandro, Martinelli, Elisa, Rocca, Michele +1

This study proposes a decentralized hydrogen production model using PV and low-temperature AEM electrolyzers for small manufacturing and chemical companies. Configurations of 10-100 kW suit chemical labs, offering lower capital costs and op…

Muhammad Arif Budiyanto, Xaviera Fidela, Wardi +1

This study designs a modular portable cold storage unit for tuna fisheries in Indonesia, integrating renewable energy. LCOE analysis shows diesel is cheapest (USD 0.56/kWh) and standalone PV highest (USD 0.89/kWh), but hybrid PV offers the …

Ridlo, Muhammad Zainur

This study experimentally evaluates the effects of load (driver weight) and road conditions (dry, wet, gravel) on the maneuver stability and braking performance of a 2kW small electric car. Zig-zag and sudden braking tests were conducted, f…

García Pérez, Christian David

This study evaluates solar and wind potential in Santander, Colombia, for green hydrogen production via Power-to-X systems, analyzing technical and economic feasibility. Three configurations (solar, wind, hybrid) were assessed using CAPEX, …

KHAIRUNNISA, Nurin

This study optimizes a PV microgrid for a greenhouse in Indonesia using HOMER simulation. The optimal configuration (1.35 kWp solar, 48V 100Ah battery, 2kW hybrid inverter) achieves 87.7% renewable fraction and meets all loads, but negative…

Nallapaneni, Manoj Kumar, Lau, Albert, Lam, Jason +2

This paper proposes a multifunctional microgrid (MfMG) integrating membrane distillation for wastewater treatment with Si+ process for low-carbon hydrogen generation, PEM fuel cells for power, and retired batteries for storage. It aims to a…

Naveen Chakkaravarthy, A., Subathra, M. S. P., Jerin Pradeep, P. +1

This study forecasts solar irradiance using Random Forest and optimizes building energy with BEopt for a standard Indian building, reducing energy consumption from 192.2 to 109.1 MMBtu/yr and achieving net-zero with a 7 kW PV system. The fo…

Pyrhönen, Juha, Petrov, Ilya, Zadorozhniuk, Daniil +12

This paper presents innovative design strategies for EV traction motors to enhance material and energy efficiency, reducing rare earth usage by 60%. Achieving a continuous specific power of 7 kW/kg through high-speed operation, advanced mat…

(著者不明)

This preface discusses the role of European hydropower in the clean energy transition (CET), proposing a revamp of hydropower research beyond the current frontier. It highlights hydropower's multi-functional value (renewable energy, grid st…

Cusenza, Maria Anna, Guarino, Francesco, Longo, Sonia +2

This study evaluates a system using retired EV Li-ion batteries as building BESS, integrating load match analysis and life cycle assessment. A BESS capacity of about 46 kWh achieves optimal load matching and environmental sustainability. It…

Ridwan, Mohammad Kholid, Saptoadi, Harwin, Afifah, Nuha Amiratul +2

This study simulates the combustion process of a biomass power plant using Aspen Plus, analyzing the effect of excess air on flame temperature and gas emissions. Near-stoichiometric air achieves maximum combustion temperature (1616.15°C) an…

Lingard, Joseph

This study uses dynamic simulation to determine the optimal retrofit for a typical UK semi-detached house with a heat pump. Solid wall insulation is critical; a whole-house retrofit meeting building regulations cuts heating demand and emiss…

Sangamesh, Faraz, Mohammed, Gagan +3

This study designs a 5-story apartment in India with net-zero energy concepts, incorporating solar PV, rainwater harvesting, biogas, and wind energy. Compared to conventional buildings, it achieves 20% annual energy savings and 27% reductio…