Approaching net zero energy housing through integrated EV

Doroudchi, Elahe; Alanne, Kari; Okur, Özge; Kyyrä, Jorma; Lehtonen, Matti

doi:10.1016/j.scs.2018.01.042

Cited by 69 publications

(29 citation statements)

References 33 publications

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“…First, a fixed cost of $500 (Beck et al, 2017) is established to account for the mandatory battery system costs regardless of the size of the battery, such as the initial installation labor and the structural support. The variable costs, as in the case of solar PVs, vary widely in the literature, from 350 to 1050 $/kWh for lithium-ion battery technology (Hanna et al, 2017, Beck et al, 2017, Cardoso et al, 2017, Doroudchi et al, 2018, Fu et al, 2018, Koskela et al, 2019, IRENA, 2017. The selected value was 465 $/kWh (Doroudchi et al, 2018).…”

Section: Der Parametersmentioning

confidence: 99%

“…The variable costs, as in the case of solar PVs, vary widely in the literature, from 350 to 1050 $/kWh for lithium-ion battery technology (Hanna et al, 2017, Beck et al, 2017, Cardoso et al, 2017, Doroudchi et al, 2018, Fu et al, 2018, Koskela et al, 2019, IRENA, 2017. The selected value was 465 $/kWh (Doroudchi et al, 2018). However, adding the lower bound of the subsidy offered by SCE's storage rebate incentive program, up to 250 $/kWh (SCE, 2017), turns the final variable cost into 215 $/kWh.…”

Section: Der Parametersmentioning

confidence: 99%

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Rate design with distributed energy resources and electric vehicles: A Californian case study

Gomes

Pérez

Suomalainen³

2021

SSRN Journal

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The Robert Schuman Centre for Advanced Studies, created in 1992 and currently directed by Professor Brigid Laffan, aims to develop inter-disciplinary and comparative research on the major issues facing the process of European integration, European societies and Europe's place in 21 st century global politics.The Centre is home to a large post-doctoral programme and hosts major research programmes, projects and data sets, in addition to a range of working groups and ad hoc initiatives. The research agenda is organised around a set of core themes and is continuously evolving, reflecting the changing agenda of European integration, the expanding membership of the European Union, developments in Europe's neighbourhood and the wider world.

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Section: Der Parametersmentioning

confidence: 99%

Section: Der Parametersmentioning

confidence: 99%

Rate design with distributed energy resources and electric vehicles: A Californian case study

Gomes

Pérez

Suomalainen³

2021

SSRN Journal

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“…Momentary power consumption in a building can also be controlled by energy management systems connected with an electric vehicle in a bi-directional manner (Doroudchi, et al 2018). Power consumption levels in a house with a micro-CHP system were analysed in (Alahäivälä, et al 2015).…”

Section: Introductionmentioning

confidence: 99%

Effect of apartment building energy renovation on hourly power demand

Hirvonen

Jokisalo

Heljo

et al. 2019

International Journal of Sustainable Energy

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Effect of apartment building energy renovation on hourly power demand Optimal energy renovations of apartment buildings in Finland have a great impact on annual energy demand. However, reduction of energy demand does not necessarily translate into similar changes in peak power demand. Four different types of apartment buildings, representing the Finnish apartment building stock, were examined after optimal energy retrofits to see the influence of retrofitting on hourly power demand. Switching from district heating to ground-source heat pumps reduced emissions significantly under current energy mix. However, the use of ground-source heat pumps increased hourly peak electricity demand by 46 to 153%, compared to district heated apartment buildings. The corresponding increase in electrical energy demand was 30 to 108% in the peak month of January. This could increase the use of high emission peak power plants and negate some of the emission benefits. Solar thermal collectors and heat recovery systems could reduce purchased heating energy to zero in summer. Solar electricity could reduce median power demand in summer, but had only a little effect on peak power demand. The reduction in peak power demand after energy retrofits was less than the reduction in energy demand.

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“…Recent studies consider electric vehicles as active components of the building's energy systems, including bidirectional energy exchange with the house and grid, solar PV roof top production, and energy storage systems [8,9]. Results vary, but depending on the scenarios and assumptions made, electricity consumption in these buildings is usually reduced from 30 to 70% by this integration approach [10,11].…”

Section: Introductionmentioning

confidence: 99%

Hydrogen fuel cell scooter with plug-out features for combined transport and residential power generation

Robledo

Leeuwen

Wijk

2019

International Journal of Hydrogen Energy

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The need for zero emission drive is a global necessity that can contribute to mitigate greenhouse gas emissions. In this context, fuel cell hybrid electric vehicles are increasingly attracting interest by governments, companies and academia. While parked they can operate as power generation units, given the proper connection to the electricity grid via vehicle-to-grid integration (V2G), or even power appliances directly (Vehicle-to-Load, V2L). In this study, we analysed the use of a hydrogen fuel cell electric scooter in combined driving, V2G and V2L mode. V2G resulted in the most efficient mode of the three, while V2L led to higher degradation rates. The measured average cell voltage degradation rate was 209 mV/h for driving mode, 356 mV/h for V2G and 648 mV/h for V2L. The insights provided in this study are useful to develop new, optimized and specifically targeted energy management systems for power generation of hydrogen hybrid electric drive vehicles.

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Approaching net zero energy housing through integrated EV

Cited by 69 publications

References 33 publications

Rate design with distributed energy resources and electric vehicles: A Californian case study

Rate design with distributed energy resources and electric vehicles: A Californian case study

Effect of apartment building energy renovation on hourly power demand

Hydrogen fuel cell scooter with plug-out features for combined transport and residential power generation

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