Prospects of green hydrogen production in the Philippines from solar photovoltaic and wind resources: A techno-economic analyses for the present and 2030

Renewable Energy, Journal Year: 2024, Volume and Issue: 235, P. 121286 - 121286

Published: Sept. 2, 2024

Language: Английский

---

Techno-Economic Analysis of Combined Production of Wind Energy and Green Hydrogen on the Northern Coast of Mauritania

Sustainability, Journal Year: 2024, Volume and Issue: 16(18), P. 8063 - 8063

Published: Sept. 14, 2024

Green hydrogen is becoming increasingly popular, with academics, institutions, and governments concentrating on its development, efficiency improvement, cost reduction. The objective of the Ministry Petroleum, Mines, Energy to achieve a 35% proportion renewable energy in overall composition by year 2030, followed 50% commitment 2050. This goal will be achieved through implementation feed-in tariffs integration independent power generators. present study focused economic feasibility green production process utilizing resources northern coast Mauritania. current investigation also explored wind potential along Mauritania, spanning over 600 km between Nouakchott Nouadhibou. Wind data from masts, Lidar stations, satellites at 10 80 m heights 2022 2023 were used assess characteristics evaluate five turbine types for local conditions. A comprehensive techno-economic analysis was carried out specific sites, encompassing measures levelized electricity (LCOE) (LCOGH), as well sensitivity performance indicators. results showed an annual average speed 7.6 m/s 9.8 Nouadhibou m. GOLDWIND 3.0 MW model highest capacity factor 50.81% due low cut-in 2.5 rated 10.5 11 m/s. NORDEX 4 forecasted 21.97 GWh 19.23 Boulanoir, LCOE ranging USD 5.69 6.51 cents/kWh, below tariff, LCOGH 1.85 2.11 US/kg H2. Multiple indicators confirmed projects assessed sites. These boosted confidence model, highlighting resilience future investments these sustainable infrastructures. Mauritania’s north has energy, aiding goals.

Language: Английский

---

Heat Transfer Modeling of Hydrogen-Fueled Spark Ignition Engine

Energies, Journal Year: 2025, Volume and Issue: 18(3), P. 475 - 475

Published: Jan. 21, 2025

Currently, green hydrogen, generated through renewable energy sources, stands out as one of the best substitutes for fossil fuels in mitigating pollutant emissions and consequent global warming. Particularly, utilization hydrogen spark ignition engines has undergone extensive study recent years. Many aspects have been analyzed: conversion gasoline to operation, combustion duration, heat transfer, and, general, engine thermal efficiency. Hydrogen is characterized by a smaller quenching distance compared traditional hydrocarbon such or natural gas this produces boundary layer consequently higher transfer. This paper presents findings from experimental trials numerical simulations conducted on hydrogen-powered CFR (cooperative fuel research) engine, focusing specifically transfer with chamber walls. The also fueled methane isooctane (two reference fuels); both compression ratio air/fuel changed wide range order compare three terms efficiency different operating conditions. A model calibrated data predict amount under results show that, when operated obtained 11.9 an excess air (λ) 2.

Language: Английский

---

Hydrogen production and hydrogen as an energy vector

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 409 - 431

Published: Jan. 1, 2025

Language: Английский

---

Energy, exergy, environmental, and economic analysis of a novel hydrogen production system integrating concentrated photovoltaic thermal collectors and wind turbines

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135670 - 135670

Published: March 1, 2025

Language: Английский

---

Green hydrogen-powered air conditioning system for hot climates: Performance and economic analysis

Energy and Buildings, Journal Year: 2025, Volume and Issue: unknown, P. 115697 - 115697

Published: April 1, 2025

Language: Английский

---

Decarbonizing Afghanistan: The Most Cost-Effective Renewable Energy System for Hydrogen Production

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 136000 - 136000

Published: April 1, 2025

Language: Английский

---

Mapping the suitability of North Africa for green hydrogen production: an application of a multi-criteria spatial decision support system combining GIS and AHP for Tunisia

Energy Sustainability and Society, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 8, 2025

Language: Английский

---

Spatial variability of green hydrogen in Türkiye: Environmental and economic perspectives

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 136, P. 533 - 545

Published: May 12, 2025

Language: Английский

---

Exploring the potential of solar and wind-powered green hydrogen: Production, costs and environmental impacts in South Asia

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 137, P. 288 - 302

Published: May 13, 2025

Language: Английский

---