This review paper evaluates various carbon capture technologies, analyzing their efficiency and cost-effectiveness in coal-fired power plants in
The cost of CO 2 capture could decrease by 42.2–50.5% when the cumulative capacity reaches 250 GW under the high investment learning rate scenario.
Capital costs, levelised costs of electricity generation and costs of CO2 emissions avoidance of the different power plant alternatives are estimated, including
This paper summarises the results from a study that assesses the performance and costs of natural gas fired combined cycle power plants with CCS
# Cost-benefit comparison of carbon capture, utilization, and storage retrofitted to different thermal power plants in China based on real options approach. A trinomial tree model based on a real options approach was developed to evaluate the investment decisions on carbon capture, utilization, and storage (CCUS) retrofitted to the three main types of thermal power plants in China under the same power generation and CO2 emissions levels. This provides greater economic advantages than the other two plant types as their investment benefit is negative if the captured CO2 was used for enhanced water recovery (EWR), even if 45Q subsidies are provided. The 45Q subsidy policy reduced the critical carbon price, which determines the decision to invest or not, by 30.14 USD t−1 for the PC and IGCC power plants and by 15.24 USD t−1 for the NGCC power plants. Nevertheless, only when the subsidy reaches at least 71.84 USD t−1 and the period limit is canceled can all three types of power plants be motivated to invest in CCUS and used the capture CO2 for EWR.
https://www.esdm.go.id/id/berita-unit/direktorat-jenderal-ketenagalistrikan/plts-kupang-sokong-kebutuhan-listrik-pulau-timor Coal’s endgame: Cost-benefit analysis (CBA) of early retirement coal-fired power plant (CFPP) versus CFPP with carbon capture and storage (CCS) 49 ESDM. https://djpb.kemenkeu.go.id/kppn/investasi/id/data-publikasi/artikel/2884-perbedaan-subsidi-dan-kompensasi-di-apbn-2022.html Coal’s endgame: Cost-benefit analysis (CBA) of early retirement coal-fired power plant (CFPP) versus CFPP with carbon capture and storage (CCS) 51 Nalbandian-Sugden, H.
Asset Cash Flow At source Qualitative Static Quantitative Dynamic Quantitative Valuing Uncertainty DCF Scenarios Real Options Analysis Risk discounting with forward prices Complete DCF Scenario Trees DCF Simulation Risk Adjusted State Pricing Modeling uncertainty Deterministic DCF Deterministic MBV American DCF American MBV Retrofit Flexibility DCF to MBV 68 Table 6.2: Specific Case for Illustration CO2 Price Model Subject 161 Cash Flow Model Pre-investment IGCC62 Retrofit flexibility Deterministic and American Option Valuation methodology DCF and MBV Fuel Price $1.1/million Btu 6.3.1 Deterministic DCF and MBV cases using DCF Scenarios and Risk Discounting with Forward Prices As discussed in Chapter 4, for the purposes of comparing different technologies for the problem formulated in this thesis, it is adequate to compute the cost NPV using the different valuation approaches.
This study models existing solvent-based carbon capture technologies on natural gas-fired power plants, using site-specific emissions and regionally defined