Assessment of environmental and energy footprints of utility-scale flywheel energy storage systems. University of Alberta | Activity | 2021-11-29 | "Rahman Mustafizur", Eskinder Gemechu, Olufemi Oni, Kumar, A. |
Assessments of technologies developed under future energy systems University of Alberta | Activity | 2018-10-03 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, Kumar, A., Davies, E. |
Comparative life cycle assessment of an battery electric vehicle and a hydrogen fuel cell vehicleComparative life cycle assessment of an battery electric vehicle and a hydrogen fuel cell vehicle. NSERC/Cenovus/Alberta Innovates Associate Industrial Research Chair in Energy and Environmental Systems Engineering TAC Meeting University of Alberta | Activity | 2022-11-30 | Dipankar Khanna, Eskinder Gemechu, Kumar, A. |
How to assess the life cycle sustainability of technologies for future energy system? University of Alberta | Activity | 2018-09-25 | Eskinder Gemechu, Kumar, A. |
Life cycle assessment of an electric vehicle: the impact of driving pattern and climatic conditions on the environmental performance. University of Alberta | Activity | 2021-11-29 | Dipankar Khanna, Eskinder Gemechu, Kumar, A. |
Life cycle assessment of high-performance mono-crystalline titanium dioxide nanorod based perovskite solar cells University of Alberta | Activity | 2020-09-22 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, "Thaker U", Shankar, K., Kumar, A. |
Life Cycle Assessment of High-Performance Monocrystalline TiO2 Nanorod Based Perovskite Solar Cells University of Alberta | Activity | 2022-07-28 | Shankar, K. |
Life cycle assessment of mono-crystalline TiO2 nanorod array based halide perovskite solar cells University of Alberta | Activity | 2019-05-07 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, Kumar, A., Shankar, K. |
Life Cycle Assessment of Monocrystalline TiO2 Nanorod Array Based Halide Perovskite Solar Cells University of Alberta | Activity | 2020-05-10 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, Kumar, A., Shankar, K. |
Life cycle environmental and techno-economic assessment of perovskite solar cells. University of Alberta | Activity | 2021-07-16 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, "Thaker U", Shankar, K., Kumar, A. |
The environmental performances of alternative materials for hydrogen production via photocatalytic water splitting University of Alberta | Activity | 2020-12-01 | Jayranjan Maurya, Eskinder Gemechu, Kumar, A. |
The techno-economic assessment of alternative materials for hydrogen production via photocatalytic water splitting. University of Alberta | Activity | 2021-09-20 | Jayranjan Maurya, Eskinder Gemechu, Kumar, A. |
The techno-economic assessment of alternative materials for hydrogen production via photocatalytic water splitting. University of Alberta | Activity | 2021-11-29 | Jayranjan Maurya, Eskinder Gemechu, Kumar, A. |
Life Cycle and Techno-Economic Assessments of Photocatalytic Hydrogen Production | Publication | 2022-08-24 | Jayranjan Maurya |
Life cycle environmental and techno-economic assessments of monocrystalline titanium dioxide nanorod-based perovskite solar cells | Publication | 2021-01-04 | Harshadeep Kukkikatte Ramamurthy Rao |
Development of life cycle GHG emissions of high-performance mono-crystalline titanium dioxide nanorod based perovskite solar cells University of Alberta | Activity | 2020-10-14 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, Ujwal Thakur, Shankar, K. |
The life cycle energy and environmental footprints of high-performance monocrystalline titanium dioxide nanorod-base perovskite solar cells University of Alberta | Activity | 2020-11-23 | "Harshadeep Rao", Eskinder Gemechu, Ujwal Thakur, Shankar, K., Kumar, A. |
A review of Canadian wood conversion technologies for the production of fuels and chemicalsA review of Canadian wood conversion technologies for the production of fuels and chemicals University of Alberta | Publication | 2017-01-01 | "Sreekumar A", Vinoj Kurian, Kumar, A., Omex Mohan, "Mvolo C" |
A review of how life cycle assessment has been used to assess the environmental impacts of hydropower energyA review of how life cycle assessment has been used to assess the environmental impacts of hydropower energy University of Alberta | Publication | 2022-10-01 | Eskinder Gemechu, Kumar, A. |
Assessing the cost competitiveness of electrolytic hydrogen production from small modular nuclear reactor-based power plants: a price-following perspectiveAssessing the cost competitiveness of electrolytic hydrogen production from small modular nuclear reactor-based power plants: a price-following perspective University of Alberta | Publication | 2023-04-11 | Ayodeji Oluwalonimi Okunlola, Matthew Davis, Kumar, A. |
Developing a framework to evaluate the life cycle energy and greenhouse gas emissions of space heating systems using zeolite 13X as an adsorbent material University of Alberta | Publication | 2021-01-05 | T V Tran, Olufemi Oni, Eskinder Gemechu, "Carrier Y", "Tezel H", Kumar, A. |
Developing a techno-economic model to evaluate the cost performance of a zeolite 13X-based space heating systemA zeolite-based heating system charged with air solar collectors was designed.
A techno-economic model of the zeolite 13X space heating system was developed to estimate the storage cost.
The levelized cost of energy storage is $0.06 per kWh over a 20-year lifespan.
The estimated capital cost scale factor of the zeolite-based space heating system is 0.761.
Sensitivity analysis suggests that zeolite pellet diameter is one of the key inputs affecting the design and the cost. University of Alberta | Publication | 2021-09-06 | Ngoc Khanh Thy Tran, Olufemi Oni, Eskinder Gemechu, Matthew Davis, Kumar, A. |
Life cycle assessment of a battery electric vehicle and a hydrogen fuel cell vehicle: The impact of driving pattern and climatic conditions on environmental performanceLife cycle assessment of a battery electric vehicle and a hydrogen fuel cell vehicle: The impact of driving pattern and climatic conditions on environmental performance University of Alberta | Publication | 2017-01-01 | Dipankar Khanna, Eskinder Gemechu, Kumar, A., Nafisa Mahbub |
Life cycle assessment of earth-abundant photocatalysts for enhanced photocatalytic hydrogen productionLife cycle assessment of earth-abundant photocatalysts for enhanced photocatalytic hydrogen production University of Alberta | Publication | 2017-01-01 | Jayranjan Maurya, Kumar, A., Eskinder Gemechu |
Life cycle assessment of high-performance monocrystalline titanium dioxide nanorod-based perovskite solar cells University of Alberta | Publication | 2021-07-23 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, Ujwal Thakur, Shankar, K., Kumar, A. |
Techno-economic assessment of titanium dioxide nanorod-based perovskite solar cells: from lab-scale to large-scale manufacturing Perovskite solar cells (PSCs) have shown remarkable progress in recent years. Different materials and structures have been developed to improve the photoconversion efficiency and operational stability of PSCs. However, the economic and technical impacts of materials and design choice on the large-scale deployment are not well addressed in the literature. In this research, a pathway for producing titanium dioxide (TiO2) nanorod-based perovskite solar modules was established and their manufacturing cost was estimated through the development of data-intensive, bottom-up techno-economic models. Material, utilities, and equipment requirements from available laboratory data to a mass production annual capacity of up to 21 MW were estimated through the development of scale factors. The minimum sustainable price and levelized cost of electricity were calculated. The direct manufacturing cost of the reference PSC module was estimated at $80.23/m2 and $0.73/W with a production capacity of 3.5 MWp. These costs decline to $47.15/m2 and $0.43/W at 21 MW production capacity. Material costs dominate the overall costs, fluorine-doped tin oxide glass being the most expensive material. The perovskite solar cell panels, when installed in residential homes in Alberta, Canada, were calculated to have a competitive levelized cost of electricity ranging from 7 to 17 cents per kWh. However, the cost was found to be extremely sensitive to the module efficiency, lifetime, and the solar insolation at the location of installation. University of Alberta | Publication | 2021-06-18 | Harshadeep Kukkikatte Ramamurthy Rao, Eskinder Gemechu, Ujwal Thakur, Shankar, K., Kumar, A. |
The development of a GIS-based framework to assess the technical hydrogen production potential from wind and solar energyThe development of a GIS-based framework to assess the technical hydrogen production potential from wind and solar energy University of Alberta | Publication | 2022-06-04 | Ayodeji Oluwalonimi Okunlola, Matthew Davis, Kumar, A. |
The development of a techno-economic model for the assessment of the cost of flywheel energy storage systems for utility-scale stationary applications
• A techno-economic assessment was performed for flywheel storage systems.
• A bottom-up cost model was developed to assess the levelized cost of flywheel storage.
• Composite and steel rotor flywheels were assessed for frequency regulation.
• The steel rotor flywheel has a lower capital cost and levelized cost of storage.
• The costs of composite and steel rotor flywheels are $190 and $146/MWh, respectively. University of Alberta | Publication | 2021-06-15 | M M Rahman, Eskinder Gemechu, Olufemi Oni, Kumar, A. |
The development of techno-economic assessment models for hydrogen production via photocatalytic water splittingThe development of techno-economic assessment models for hydrogen production via photocatalytic water splitting University of Alberta | Publication | 2023-02-02 | Jayranjan Maurya, Eskinder Gemechu, Kumar, A. |
The development of techno-economic models for assessment of cost of energy storage for vehicle-to-grid applications in a cold climateThe development of techno-economic models for assessment of cost of energy storage for vehicle-to-grid applications in a cold climate University of Alberta | Publication | 2022-09-21 | M M Rahman, Eskinder Gemechu, Olufemi Oni, Kumar, A. |
Assessment of technologies developed under Future Energy Systems University of Alberta | Publication | 2021-05-03 | Kumar, A. |