Showing 1 - 10 of 33
Electricity market models, implemented as dynamic programming problems, have been applied widely to identify possible pathways towards a cost-optimal and low carbon electricity system. However, the joint optimization of generation and transmission remains challenging, mainly due to the fact that...
Persistent link: https://www.econbiz.de/10009743716
Electricity markets are increasingly influenced by variable renewable energy such as wind and solar power with a pronounced weather-induced variability and imperfect predictability. As a result, the evaluation of the capacity value of variable renewable energy, i.e. its contribution to security...
Persistent link: https://www.econbiz.de/10011883044
Based upon probabilistic reliability metrics, we develop an optimization model to determine the efficient amount and location of firm generation capacity to achieve reliability targets in multiregional electricity systems. A particular focus lies on the representation and contribution of...
Persistent link: https://www.econbiz.de/10011713741
This article analyses the flexibility of the German power market with respect to the integration of an increasing share of electricity from renewable energy sources. Flexibility limiting system components, which cause negative prices are explained and illustrated for the German market. Then, the...
Persistent link: https://www.econbiz.de/10003941565
This article analyses the flexibility of the German power market with respect to the integration of an increasing share of electricity from renewable energy sources. Flexibility limiting system components, which cause negative prices are explained and illustrated for the German market. Then, the...
Persistent link: https://www.econbiz.de/10008659333
We present a methodology to estimate fixed cost parameters relevant to the decision to operate, mothballor retire an open-cycle gas turbine (OCGT) using a dynamic discrete choice model, based on fuel andelectricity prices, as well as technical data and the operational status of OCGTs in the PJM...
Persistent link: https://www.econbiz.de/10012820376
Geothermal energy has a significant role to play in the global transition to renewable and low-carbon energy systems because of its ability to supply steady and flexible electricity particularly for baseload demand because of its cost competitiveness compared to fossil fuel energy options....
Persistent link: https://www.econbiz.de/10013189849
By 2050, the European Union aims to reduce greenhouse gases by more than 80 %. The EU member states have therefore declared to strongly increase the share of renewable energy sources (RES-E) in the next decades. Given a large deployment of wind and solar capacities, there are two major impacts...
Persistent link: https://www.econbiz.de/10010190817
The Cameroon electricity sector is currently plagued by inadequate generation capacity. The electricity supply deficit has had dire consequences on attaining the country's industrialization, socioeconomic and developmental objectives enshrined in her Vision 2035. However, there are sustainable...
Persistent link: https://www.econbiz.de/10014515618
The use of distributed energy resources (DER) programs, which include separate renewable energy (RE) programs, has expanded in residential as well as commercial structures as an outcome of recent technological developments. The virtual power plant (VPP) may improve the security and reliability...
Persistent link: https://www.econbiz.de/10014584636