Battery 2nd life: Presenting a benchmark stationary storage system as enabler for the global energy transition

2017 ◽  
Author(s):  
B. Gohla-Neudecker ◽  
V. S. Maiyappan ◽  
S. Juraschek ◽  
S. Mohr
Keyword(s):  
Storage System ◽  
Energy Transition ◽  
Global Energy

scholarly journals Design of a Smart Nanogrid for Increasing Energy Efficiency of Buildings

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3683
Author(s):  
Yerasimos Yerasimou ◽  
Marios Kynigos ◽  
Venizelos Efthymiou ◽  
George E. Georghiou
Keyword(s):  
Storage System ◽  
Energy Transition ◽  
Energy Storage System ◽  
Low Carbon ◽  
Pv System ◽  
Interconnected System ◽  
Low Carbon Economy ◽  
Energy Needs ◽  
Energy Domain ◽  
Battery Energy

Distributed generation (DG) systems are growing in number, diversifying in driving technologies and providing substantial energy quantities in covering the energy needs of the interconnected system in an optimal way. This evolution of technologies is a response to the needs of the energy transition to a low carbon economy. A nanogrid is dependent on local resources through appropriate DG, confined within the boundaries of an energy domain not exceeding 100 kW of power. It can be a single building that is equipped with a local electricity generation to fulfil the building’s load consumption requirements, it is electrically interconnected with the external power system and it can optionally be equipped with a storage system. It is, however, mandatory that a nanogrid is equipped with a controller for optimisation of the production/consumption curves. This study presents design consideretions for nanogrids and the design of a nanogrid system consisting of a 40 kWp photovoltaic (PV) system and a 50 kWh battery energy storage system (BESS) managed via a central converter able to perform demand-side management (DSM). The implementation of the nanogrid aims at reducing the CO2 footprint of the confined domain and increase its self-sufficiency.

On the role of solar photovoltaics in global energy transition scenarios

2017 ◽  
Vol 25 (8) ◽  
pp. 727-745 ◽  
Author(s):  
Christian Breyer ◽  
Dmitrii Bogdanov ◽  
Ashish Gulagi ◽  
Arman Aghahosseini ◽  
Larissa S.N.S. Barbosa ◽  
...  
Keyword(s):  
Energy Transition ◽  
Global Energy ◽  
Solar Photovoltaics

The Concept of Global Energy Transition and its Agenda

2020 ◽  
Author(s):  
Peter D Cameron ◽  
Xiaoyi Mu ◽  
Volker Roeben
Keyword(s):  
Energy Transition ◽  
Global Energy

scholarly journals Power Management of a Hybrid Micro-Grid with Photovoltaic Production and Hydrogen Storage

Energies ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1628 ◽  
Author(s):  
Fabrice K/bidi ◽  
Cédric Damour ◽  
Dominique Grondin ◽  
Mickaël Hilairet ◽  
Michel Benne
Keyword(s):  
Energy Storage ◽  
Hydrogen Storage ◽  
Control Strategy ◽  
Storage System ◽  
Lithium Ion ◽  
Energy Transition ◽  
Weather Conditions ◽  
Proton Exchange ◽  
Micro Grid ◽  
Micro Grids

To deal with energy transition due to climate change and a rise in average global temperature, photovoltaic (PV) conversion appears to be a promising technology in sunny regions. However, PV production is directly linked with weather conditions and the day/night cycle, which makes it intermittent and random. Therefore, it makes sense to combine it with Energy Storage Systems (ESS) to ensure long-term energy availability for non-interconnected micro-grids. Among all technological solutions, electrolytic hydrogen produced by renewable energies seems an interesting candidate. In this context, this paper proposes a control strategy dedicated to hydrogen storage integration in micro-grids for a better use of PV production. The objective is to optimize the management of the micro-grid with proton exchange membrane Fuel Cell (FC), alkaline Electrolyzer (El), lithium-ion Batteries Energy Storage System (BESS) and PV, according to the system state and PV production intermittency. First, a control strategy based on a Distributed explicit Model Predictive Control (DeMPC) is developed to define current references for FCs, Els and batteries. Secondly, the performance of the control strategy is validated in simulation and confirmed on a Power-Hardware-in-the-Loop test bench.

scholarly journals Strategic perspectives of the oil and gas sector industrial development

2021 ◽  
Vol 14 (4) ◽  
pp. 369-374
Author(s):  
O. I. Kalinskiy ◽  
M. A. Afonasiev
Keyword(s):  
Carbon Capture ◽  
Industrial Development ◽  
Oil And Gas ◽  
Storage System ◽  
Carbon Capture And Storage ◽  
Energy Transition ◽  
Oil And Gas Industry ◽  
Low Carbon ◽  
Gas Industry ◽  
Oil And Gas Sector

The authors study oil and gas industry, its condition and perspective trends of industrial development. One of them involves applying low carbon and low cost technologies. The authors introduce new strategic imperatives in oil and gas sector to perform energy transition. They study the types of categories of perspective trends of the industry’s development: scaling up the development and implementation of a carbon capture and storage system, using low carbon raw materials, making it possible to take granular measurements. The article deals with perspectives of the oil and gas industry for the current year. The perspectives are built with the consideration of the previous year’s indicators and include all the past disasters and the dynamics of their solution and the results for the society. The authors show wider implementation of drones used for abnormal emissions of hydrogen sulfide to carry out distant monitoring, observations, inspections and preventive maintenance, change tracking, methane management, emergency response and material processing. The article describes precision drilling which reduces the risk of accidents, oil spills, fires and increases rate of penetration. The authors present microwave hydraulic fracturing which can become the next significant achievement in the perspective development of the industry.

scholarly journals Can the 1.5 ℃ warming target be met in a global transition to 100% renewable energy?

AIMS Energy ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 1170-1191
Author(s):  
Peter Schwartzman ◽  
◽  
David Schwartzman ◽  
Keyword(s):  
Carbon Dioxide ◽  
Renewable Energy ◽  
Carbon Dioxide Emissions ◽  
Energy Demand ◽  
Fossil Fuels ◽  
Energy Transition ◽  
Climate Mitigation ◽  
Energy Poverty ◽  
Global Energy ◽  
Mitigation And Adaptation

<abstract> <p>First, we recognize the valuable previous studies which model renewable energy growth with complete termination of fossil fuels along with assumptions of the remaining carbon budgets to reach IPCC warming targets. However, these studies use very complex combined economic/physical modeling and commonly lack transparency regarding the sensitivity to assumed inputs. Moreover, it is not clear that energy poverty with its big present impact in the global South has been eliminated in their scenarios. Further, their CO<sub>2</sub>-equivalent natural gas emission factors are underestimated, which will have significant impact on the computed greenhouse gas emissions. Therefore, we address this question in a transparent modeling study: can the 1.5 ℃ warming target still be met with an aggressive phaseout of fossil fuels coupled with a 100% replacement by renewable energy? We compute the continuous generation of global wind/solar energy power along with the cumulative carbon dioxide equivalent emissions in a complete phaseout of fossil fuels over a 20 year period. We compare these computed emissions with the state-of-the-science estimates for the remaining carbon budget of carbon dioxide emissions consistent with the 1.5 ℃ warming target, concluding that it is still possible to meet this warming target if the creation of a global 100% renewable energy transition of sufficient capacity begins very soon which will likely be needed to power aggressive negative carbon emission technology. The latter is focused on direct air capture for crustal storage. More efficient renewable technologies in the near future will make this transition easier and promote the implementation of a global circular economy. Taking into account technological improvements in 2<sup>nd</sup> law (exergy) efficiencies reducing the necessary global energy demand, the renewable supply should likely be no more than 1.5 times the present level, with the capacity to eliminate global energy poverty, for climate mitigation and adaptation.</p> </abstract>

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