OOIR: Observatory of International Research

Papers

(The H4-Index of Sustainable Energy Technologies and Assessments is 46. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-06-01 to 2026-06-01.)

Article	Citations
A low-frequency rotating electromagnetic vibration energy havester	190
The initial equivalent stiffness of five-bucket foundation in clay	157
Residential-IST: A web-based decision-support tool for bridging knowledge gaps in performance-driven residential building design and retrofitting in Istanbul, Türkiye	149
Multivariate optimization towards energy balance with geometric constraints of building design and urban space intensity	143
A hybrid Robust-Stochastic optimization model for planned outage based Day-Ahead scheduling of a Plug-in electric vehicles parking lot	138
Stability performance of pumped-storage units considering elastic water hammer effects in pressurized piping systems: Mechanism analysis and quantitative criterion	124
Interannual variation of measured atmospheric solar radiation extinction levels	120
Effect of blade profile on the external/internal geometry of a small horizontal axis wind turbine solid/hollow blade	119
An inclined pedal type piezoelectric energy harvester for pedestrian flow and vehicle safety monitoring	117
Hydroxylamine NH2OH and ammonium dinitramide NH4N(NO2)2 aqueous solutions in combination with ammonia and aqueous ammonia as marine fuels	115
Delving into judiciously extracted inexpensive micro-algal dyes for DSSCs: Spectral decipherment and time-oriented extraction systems	95
Energy technology assessment in managing sustainable energy transitions: A bibliometric analysis	92
Sustainability analyses of photovoltaic electrolysis and magnetic heat engine coupled novel system used for hydrogen production and electricity generation	90
Improving the efficiency of parabolic solar collector (PSC) containing magnetic nanofluid with absorber pipe equipped with square twisted turbulator	89
Optimal planning of Microgrids using portfolio optimization with considering uncertainty	79
Novel technologies for the sustainable development of energy, water and environmental systems	79
Triboelectric-electromagnetic hybrid nanogenerators for hydrological monitoring	78
A thermo-hydraulically efficient hybrid solar-geothermal heating solution for sustainable space heating in cold regions	72
A novel energy, exergy and sustainability analysis of a decentralized solar air heater integrated with V-shaped artificial roughness for solar thermal application	69
Recent developments in solar-powered refrigeration systems and energy storage methods for on-farm preservation of fruits and vegetables	69
Valorization of banana peel waste through coupled dark fermentation and microbial fuel cells: bioenergy production and life cycle assessment	65
Comparative review of imaging and non-imaging solar concentrators for hybrid photovoltaic–thermal applications	62
Investigation of wind loading characteristics of roof-mounted solar panels on tall buildings	61
Optimized hydrogen production through donor-assisted saline water splitting and its techno-economic feasibility	61
Effect of metal foam on improving solid–liquid phase change in a multi-channel thermal storage tank	59

Bistable dual cantilever flutter for potential wind energy harvesting applications	58
Sustainable alternative fuel derived from different feedstocks and its comparative life cycle assessment	57
In-situ sampling of solid recovered fuel and recycling ashes for the production of sustainable binders	57
A temperature-adaptive radiative cooling coating enabled by thermochromic powders for all-season building energy savings	57
Influence of geometric factors at runner outlet on the hump characteristics of a pump-turbine	56
Critical stable sectional areas of upstream double surge chambers in hydropower station with long headrace tunnel	55
Metal-doped (Fe-Mn) heteroatom-rich porous biochar-based poison-resilient cathode catalyst for enhanced performance of microbial fuel cell	54
Improved surface temperature of absorber plate using metallic titanium particles for solar still application	53
Dynamic preventive maintenance model for offshore wind turbine bearings based on remaining useful life prediction	52
Grid decarbonization and closed-loop recycling reduce environmental burden in China’s electric vehicle industry	51
Hybrid ground source heat pump for sustainable greenhouse climate control in hot and humid region	50
Decarbonisation of islands: A multi-criteria decision analysis platform and application	50
Piezoelectric resonator design and analysis from stochastic car vibration using an experimentally validated finite element with viscous-structural damping model	48
Robust control for improving performance of grid-synchronized solar PV-BES-wind based microgrid	47
Promoting bifunctional electrocatalytic activity and redox kinetics of praseodymium-based perovskite ceramic for electrochemical energy conversion and storage	47
Development of perovskite-type oxygen carriers for chemical looping technology: current research progress	47
Multi-agent based energy community cost optimization considering high electric vehicles penetration	47
Life cycle assessment of a Photovoltaic-Assisted Daylight simulated dryer	47
Corrigendum to “Sizing of large-scale photovoltaic irrigation systems. Model for environmental and economic optimisation of grid-hybrid systems” [Sustain. Energy Technol. Assess. 86 (2026) 104871]	46
Sizing of large-scale photovoltaic irrigation systems. Model for environmental and economic optimisation of grid-hybrid systems	46
Hybrid solar thermal–heat pump approach for cost-competitive decarbonization of industrial steam	46