Results 1 to 10 of about 473,578 (219)

Sizing and operation of energy storage by Power-to-Gas and Underwater Compressed Air systems applied to offshore wind power generation [PDF]

open access: yesE3S Web of Conferences, 2021
Among the possible solutions for large-scale renewable energy storage, Power-to-Gas (P2G) and Compressed Air Energy Storage (CAES) appear very promising.
Crespi Elena   +4 more
doaj   +1 more source

Economical sustainability of integrated photo voltaic and hydroponic systems for rural areas

open access: yesJEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2022
Hydroponic plantations are an effort of future agricultural technology, and this is due to population growth and increasingly saving agricultural land. Besides that, hydroponics can trigger rural economic development by opening employment opportunities ...
Conny K Wachjoe   +5 more
doaj   +1 more source

Production of a monolithic fuel cell stack with high power density

open access: yesNature Communications, 2022
The transportation sector is gradually evolving to become independent of fossil fuels. Here, the authors report a metal-based monolithic solid oxide fuel cell with a power density of 5.6 kW/L suitable for transport applications.
Stéven Pirou   +19 more
doaj   +1 more source

Silicon heterojunction-based tandem solar cells: past, status, and future prospects

open access: yesNanophotonics, 2021
Due to stable and high power conversion efficiency (PCE), it is expected that silicon heterojunction (SHJ) solar cells will dominate the photovoltaic market.
Li Xingliang   +9 more
doaj   +1 more source

Insights into the effect of bromine‐based organic salts on the efficiency and stability of wide bandgap perovskite

open access: yesNano Select, 2021
Wide bandgap perovskite solar cells (WB‐PSCs) sustained serious deficit of open‐circuit voltage (VOC) and instability in the development process, which limited the full play of their advantages, especially in tandem solar cells.
Xinghua Cui   +4 more
doaj   +1 more source

Maximum power point tracking scheme with partial shading detection for two-stage grid-connected photovoltaic inverters

open access: yesThe Journal of Engineering, 2019
This paper proposes a maximum power point tracking (MPPT) method with partial shading (PS) detection based on modified PI incremental conductance (IC) for photovoltaic inverters.
Lei Huang   +4 more
doaj   +1 more source

Optimal planning of renewable energy source and energy storage in a medium- and low-voltage distributed AC/DC system in China

open access: yesThe Journal of Engineering, 2019
As the quantity of DC load and distributed generation system increases in China, AC/DC distribution system is arousing more and more research interest for its high-efficiency distribution ability. In this study, the optimal size and location of renewable
Lei Huang   +5 more
doaj   +1 more source

Monthly Electricity Consumption Characteristics of Industries in Guangzhou and Optimized Electricity Management Based on Geographical Detector

open access: yesZhongguo dianli, 2021
To implement demand-side management (DSM) to specific industries, this paper analyzed electricity consumption characteristics of each industry within 60 months from 2013 to 2017, depending on the geographical detector and the electricity consumption ...
Yuntao ZHANG   +3 more
doaj   +1 more source

Influence of Acetone Co-Solvent on Furfural Production and Cellulose Retention from Lignocellulosic Biomass

open access: yesBioResources, 2017
This research aimed to obtain furfural from sugarcane bagasse with most cellulose residue preserved by using the system of diluted phosphoric acid and co-solvent acetone.
Qiong Wang   +7 more
doaj   +1 more source

Benefits of the multi-modality formulation in hydrogen supply chain modelling [PDF]

open access: yesE3S Web of Conferences, 2022
Hydrogen is recognized as a key element of future low-carbon energy systems. For proper integration, an adequate delivery infrastructure will be required, to be deployed in parallel to the electric grid and the gas network.
Parolin Federico   +2 more
doaj   +1 more source

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