Part load operation of a solid oxide electrolysis system for integration with renewable energy sources

2015 ◽  
Vol 40 (26) ◽  
pp. 8291-8303 ◽  
Author(s):  
Javier Sanz-Bermejo ◽  
Javier Muñoz-Antón ◽  
José Gonzalez-Aguilar ◽  
Manuel Romero
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Solid Oxide ◽  
Energy Sources ◽  
Part Load ◽  
Solid Oxide Electrolysis ◽  
Electrolysis System

Large-scale electricity storage utilizing reversible solid oxide cells combined with underground storage of CO2 and CH4

2015 ◽  
Vol 8 (8) ◽  
pp. 2471-2479 ◽  
Author(s):  
S. H. Jensen ◽  
C. Graves ◽  
M. Mogensen ◽  
C. Wendel ◽  
R. Braun ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Electricity Generation ◽  
Large Scale ◽  
Fossil Fuels ◽  
Solar Power ◽  
Renewable Energy Sources ◽  
Solid Oxide ◽  
Energy Sources ◽  
Underground Storage ◽  
Electricity Storage

Electricity storage is needed on an unprecedented scale to sustain the ongoing transition of electricity generation from fossil fuels to intermittent renewable energy sources like wind and solar power.

scholarly journals RENEWABLES AND NEW MATERIALS

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Momir Đurović ◽  
Siniša Đurović
Keyword(s):  
Renewable Energy ◽  
Fuel Cell ◽  
Wind Power ◽  
Wave Energy ◽  
Renewable Energy Sources ◽  
Solid Oxide ◽  
Energy Sources ◽  
Oxide Fuel ◽  
New Materials ◽  
Different Types

Different types of new materials and their application in renewable energy sources are discussed. The new materials in Solar cells like perovskite, ferroelectric, organometallic, ceramic, as well as different technologies such as tandem, multi junction or concentrated are presented. Fuel cells in particular SOFC (Solid Oxide Fuel Cell) as well as new tendencies in membranes and electrodes have been discussed. The trends to use fiber and composites for the blades in wind power, concrete towers, methods for sealing and protecting from corrosion are given, too. Some aspects of new batteries like flow batteries, zinc-air and aluminum-ion batteries, tidal and wave energy are reported.

Solid oxide electrolysis: Concluding remarks

2015 ◽  
Vol 182 ◽  
pp. 519-528 ◽  
Author(s):  
Areum Jun ◽  
Young-Wan Ju ◽  
Guntae Kim
Keyword(s):  
Renewable Energy ◽  
Energy Storage ◽  
Storage Capacity ◽  
Renewable Energy Sources ◽  
Solid Oxide ◽  
Energy Resources ◽  
Renewable Energy Resources ◽  
Energy Storage Devices ◽  
Energy Storage Capacity ◽  
Solid Oxide Electrolysis

Renewable energy resources such as solar energy, wind energy, hydropower or geothermal energy have attracted significant attention in recent years. Renewable energy sources have to match supply with demand, therefore it is essential that energy storage devices (e.g., secondary batteries) are developed. However, secondary batteries are accompanied with critical problems such as high cost for the limited energy storage capacity and loss of charge over time. Energy storage in the form of chemical species, such as H2 or CO2, have no constraints on energy storage capacity and will also be essential. When plentiful renewable energy exists, for example, it could be used to convert H2O into hydrogen via water electrolysis. Also, renewable energy resources could be used to reduce CO2 into CO and recycle CO2 and H2O into sustainable hydrocarbon fuels in solid oxide electrolysis (SOE).

Dynamic dispatch of solid oxide electrolysis system for high renewable energy penetration in a microgrid

2020 ◽  
Vol 204 ◽  
pp. 112322 ◽  
Author(s):  
Paolo Colombo ◽  
Alireza Saeedmanesh ◽  
Massimo Santarelli ◽  
Jack Brouwer
Keyword(s):  
Renewable Energy ◽  
Solid Oxide ◽  
Solid Oxide Electrolysis ◽  
Electrolysis System

Renewable Energy Sources

IEE Review ◽  
1991 ◽  
Vol 37 (4) ◽  
pp. 152
Author(s):  
Kenneth Spring
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Energy Sources

Power Projects and Covid-19: A Practical Analysis of the Relevance of Force Majeure Clauses under the Standardised Power Purchase and Implementation Agreements of Uganda

2020 ◽  
Vol 1 (2) ◽  
pp. 189-193
Author(s):  
Aisha Naiga ◽  
Loyola Rwabose Karobwa
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Clean Energy ◽  
The State ◽  
Energy Sources ◽  
Policy Goals ◽  
Force Majeure ◽  
Practical Analysis ◽  
Energy Justice

Over 90% of Uganda's power is generated from renewable sources. Standardised Implementation Agreements and Power Purchase Agreements create a long-term relationship between Generating Companies and the state-owned off-taker guaranteed by Government. The COVID-19 pandemic and measures to curb the spread of the virus have triggered the scrutiny and application of force majeure (FM) clauses in these agreements. This article reviews the FM clauses and considers their relevance. The authors submit that FM clauses are a useful commercial tool for achieving energy justice by ensuring the continuity of the project, despite the dire effects of the pandemic. Proposals are made for practical considerations for a post-COVID-19 future which provides the continued pursuit of policy goals of promoting renewable energy sources and increasing access to clean energy, thus accelerating just energy transitions.

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