GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 14 contributing scholarly metadata sources and uses AI-assisted classification to identify signals related to measurement, policy narratives, outcomes, implementation, industrial adoption, and verification.
The goal is not only to discover papers, but to observe how GX research is distributed across research substance, implementation narratives, external expectations, implementation substance, and judgment formation.
Summaries are AI-assisted. Always refer to the original paper for authoritative conclusions.
Peer-reviewedJournal2026#Renewable EnergyDOI
Οι μακροχρόνιες συμβάσεις αγοράς ηλεκτρικής ενέργειας Power Purchase Agreements (PPAs)
Panagiotis Galanis
A Greek-language work on long-term Power Purchase Agreements (PPAs). No abstract is available, but PPAs are a core instrument for corporate renewable procurement and price-risk management in decarbonization strategies. Empirical depth and J…
🇪🇺 EuropeDatasetZenodo2026#Renewable EnergyDOI
Data for: Beyond Installed Capacity: Stress-Testing Lithuania's 2030 Renewable Energy Targets over 35 Weather Years
Gečaitė, Indrė
A dataset of hourly capacity factors for onshore wind, offshore wind and solar PV in Lithuania (1990–2024), plus modelled hourly 2030 electricity demand under three scenarios. It enables stress-testing of Lithuania's 2030 renewable targets …
Peer-reviewedJournalChemical Papers2026#Renewable EnergyDOI
AI-enabled renewable energy systems: optimization, forecasting, grid stability, and decarbonization—a critical review
Shivam P. Chaudhary, Ritesh Dixit, V. Sandeep +6
A critical review of AI applications across renewable energy systems, covering optimization, generation forecasting, grid stability, and decarbonization. It synthesizes how machine learning and deep learning improve renewable integration an…
Peer-reviewedJournalETA Florence2026#Renewable EnergyDOI
Current Status and Future of Biogas in Finland
Antti Karhunen, M. Laihanen, Tapio Juhani Ranta
This paper assesses the current production and consumption of biogas and biomethane in Finland and its future plans, set against EU and Finnish decarbonization, rising emission allowance prices, and domestic supply security. Finland targets…
PreprintResearch Square2026#Renewable EnergyDOI
MeteoSynth: A Python Package for Non-Parametric Stochastic Weather Series Generation in Renewable Energy and Building Performance Simulations
Papadakis NC
MeteoSynth is an open-source Python package for high-throughput, non-parametric generation of physically consistent synthetic weather series for renewable energy and building performance simulations. It models diurnal dynamics with time-inh…
PreprintZenodo2026#Renewable EnergyDOI
Renewable Energy-Based Smart Power Systems: Coordinated Control and Performance Assessment
Al-Araji, Adil Hamzah Ahmed
An integrated framework combining PV, wind, battery storage, inverter reactive power support and OLTC control is evaluated on the IEEE 33-bus network across three scenarios. Coordinated operation cuts daily grid imports 27.58%, feeder losse…
🌍 GlobalDatasetZenodo2026#Renewable EnergyDOI
REN21 Policy Database
REN21
The REN21 Policy Database compiles renewable energy policies and regulatory frameworks worldwide, letting users explore and compare national and subnational measures. It supports policymakers, researchers, and industry in tracking policy tr…
PreprintZenodo2026#Renewable EnergyDOI
A Green Roof with Agricultural Cultivation and "agrovoltaics" System in a Desert Area and Its Environmental, Economic, Agricultural, and Energy Contributions.
Prof Shabtai Isaac, Dr. Oz Kira
This study empirically evaluates a rooftop agrivoltaic system combining strawberry cultivation with on-site PV generation on a green roof in a semi-arid desert urban setting. Sensor networks measured stormwater retention, soil and surface t…
PreprintZenodo2026#Renewable EnergyDOI
Food Waste as a Strategic Substrate for Agricultural Biogas Production: Quantifying Energy and Climate Potential in Poland
Sylwia Łaba
This study quantifies how food waste could feed Poland's underdeveloped agricultural biogas sector. Using 2022–2023 national data and substrate-specific methane yield coefficients, it estimates a theoretical biogas potential of ~484 million…
Peer-reviewed🇪🇺 EuropeJournalEuropean Journal of Sustainable Development2026#Renewable EnergyDOI
Assessing Indicators of Clean Energy Performance for Sustainable Energy Transitions
Sorin Petrică Angheluță, Andreea Ligia DRUGĂU-CONSTANTIN, Ana Mădălina Bîgu (Potcovaru) +1
This study analyzes primary and final energy consumption and renewable shares across EU member states from 2015 to 2024. It compares gross and net electricity generation by plant type, positioning renewables as the basis for reducing fossil…
Preprint🌍 GlobalZenodo2026#Renewable EnergyDOI
Converting Agricultural Waste into Bioenergy Products Through Hyperthermophilic Hydrolysis
Jordan Jenkinson, Lucas McNea, Omid Norouzisafsari +1
This study uses hyperthermophilic hydrolysis (HTH) as a pretreatment to boost methane-rich biogas yields from recalcitrant agricultural residues. The hyperthermophilic anaerobe Caldicellulosiruptor bescii hydrolyzes lignocellulose into hydr…
PreprintCNZenodo2026#Renewable EnergyDOI
Risk, not sunshine: financing costs drive the price of reliable solar-plus-storage electricity in the Middle East and North Africa
Khan, Younas, Bojnec, Štefan
An hourly solar-plus-battery cost comparison across 19 MENA countries (24 sites) decomposes cross-country cost gaps into cost of capital, equipment prices and solar yield. Financing costs, not sunshine, dominate the price of reliable solar-…
Peer-reviewed🇪🇺 EuropeJournalEnergies2024#Renewable EnergyDOI
The European Market for Guarantees of Origin for Green Electricity: A Scenario-Based Evaluation of Trading under Uncertainty
Wimmers A.
A scenario-based evaluation of trading in Europe's Guarantees of Origin (GO) market for green electricity under uncertainty. It analyzes certificate price and trading risks and market design issues, offering implications for corporate renew…
Peer-reviewedJournalSustainability Switzerland2024#Renewable EnergyDOI
Decarbonization in the Oil and Gas Sector: The Role of Power Purchase Agreements and Renewable Energy Certificates
Chrysikopoulos S.K.
This work examines how oil and gas companies can use power purchase agreements (PPAs) and renewable energy certificates (RECs) to decarbonize. It likely addresses Scope 2 emission reductions through renewable procurement and the flexibility…
🇨🇳 ChinaJournalElsevier eBooks2026#Renewable EnergyDOI
Renewable energy supply: Facilitating a sustainable transition in the energy sector
Haseeb Ur Rehman Khan, Mustafa Rehman Khan, Ismail Khan +1
This work addresses how renewable energy supply can facilitate a sustainable transition in the energy sector. Without an abstract, the specific methods and findings remain unclear, but the title suggests a focus on renewables deployment and…
JournalAUIQ Conference Proceedings2026#Renewable EnergyDOI
Wind Energy Pathways toward SDG 7 and SDG 13 for Affordable Clean Energy and Climate Action
Ahmed Jamal Jasim
A comprehensive review of wind energy framed by SDG 7 and SDG 13. It spans onshore/offshore floating, vertical-axis and airborne turbines, AI and digital-twin optimization, grid integration, storage coupling and developing-country deploymen…
🇪🇺 EuropeJournal2026#Renewable EnergyDOI
Reply on RC1
Ana Buchadas
A reviewer reply on a nationwide Portuguese study that classified 760 renewable projects into 18 'energy-land system' types via cluster analysis. Wind in the north favors co-location and co-governance; solar in the south is defined by outpu…
🇪🇺 EuropeJournal2026#Renewable EnergyDOI
Reply on RC2
Ana Buchadas
Classifying 760 Portuguese renewable projects via multivariate cluster analysis, the authors identify 18 energy-land system types shaped mainly by geography and scale. Northern wind systems favor co-location and co-governance, while souther…
🇪🇺 EuropeJournal2026#Renewable EnergyDOI
Reply on RC3
Ana Buchadas
A nationwide Portuguese study classifying 760 renewable projects into 18 'energy-land system' types via cluster analysis. Wind in the North favors co-location and co-governance; solar in the South is defined by output and externality mitiga…
Peer-reviewedJournalTehnički glasnik2026#Renewable EnergyDOI
Potential, challenges, and opportunities in the development of geothermal energy projects
Pavao Mesarić, Lovorka Gotal Dmitrović, Boris Jalušić
This paper reviews the origins, history, and technological evolution of geothermal energy for direct heat use and power generation, alongside global trends and statistics. It focuses on Croatia's existing projects, geological data, and stra…