New paper on techno-economic comparison between flywheel energy storage and conventional batteries published

Jun 07, 2022
In this recently published article in the Journal of Energy Storage, a probabilistic techno-economic comparison was done between long-duration flywheel energy storage (LD FES) and other more conventional batteries used in microgrids. Energy storage technologies provide a range of benefits in supporting intermittent renewable energy generation, particularly in microgrids located in remote or isolated areas. LD FES is a new player on the energy storage scene that is now contending with other technologies available on the market.

In this paper, 𝗺𝗶𝗰𝗿𝗼𝗴𝗿𝗶𝗱 𝗺𝗼𝗱𝗲𝗹𝗶𝗻𝗴 was used to compare LD FES with lithium-ion batteries (LIBs) and lead-acid batteries (LABs) for isolated microgrid and industrial facilities while 𝗮𝗰𝗰𝗼𝘂𝗻𝘁𝗶𝗻𝗴 𝗳𝗼𝗿 𝘂𝗻𝗰𝗲𝗿𝘁𝗮𝗶𝗻𝘁𝗶𝗲𝘀 𝗶𝗻 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝘃𝗮𝗿𝗶𝗮𝗯𝗹𝗲𝘀. The Monte-carlo method was used to simulate and compare the various sets of system parameters. Then, the Island Systems LCOEmin Algorithm (ISLA) was utilized to optimize the isolated microgrids.
In summary, the study determined which technology has the 𝗯𝗲𝘀𝘁 𝗽𝗿𝗼𝗯𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗼𝗳 𝗹𝗼𝘄𝗲𝗿𝗶𝗻𝗴 𝗹𝗲𝘃𝗲𝗹𝗶𝘇𝗲𝗱 𝗰𝗼𝘀𝘁 𝗼𝗳 𝘀𝘁𝗼𝗿𝗮𝗴𝗲 (𝗟𝗖𝗢𝗦) 𝗮𝗻𝗱 𝗹𝗲𝘃𝗲𝗹𝗶𝘇𝗲𝗱 𝗰𝗼𝘀𝘁 𝗼𝗳 𝗲𝗻𝗲𝗿𝗴𝘆 (𝗟𝗖𝗢𝗘). These two costs are important as they both account for capital and operating expenses of LD FES when coupled with renewable energy. Interestingly, results showed that LD FES generated a lower LCOS in 2020, which was competitive with LIBs. However, LIBs end up dominating over time because of the rapid LIB price decline due to current market conditions. This shows that although LD FES may have the advantage now, 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗿𝗮𝘁𝗲 𝗺𝘂𝘀𝘁 𝗯𝗲 𝘀𝗰𝗮𝗹𝗲𝗱 𝘂𝗽 𝘁𝗼 𝗮𝗹𝘀𝗼 𝗹𝗼𝘄𝗲𝗿 𝗰𝗼𝘀𝘁𝘀 𝗮𝗻𝗱 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻 𝘁𝗵𝗶𝘀 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗮𝗱𝘃𝗮𝗻𝘁𝗮𝗴𝗲.

You may access and read the full paper here: https://doi.org/10.1016/j.est.2022.104681

𝘛𝘩𝘪𝘴 𝘸𝘰𝘳𝘬 𝘪𝘴 𝘧𝘪𝘯𝘢𝘯𝘤𝘪𝘢𝘭𝘭𝘺 𝘴𝘶𝘱𝘱𝘰𝘳𝘵𝘦𝘥 𝘣𝘺 𝘵𝘩𝘦 𝘗𝘪𝘭𝘰𝘵 𝘚𝘵𝘶𝘥𝘺 𝘧𝘰𝘳 𝘐𝘯𝘵𝘦𝘨𝘳𝘢𝘵𝘪𝘯𝘨 𝘔𝘪𝘤𝘳𝘰-𝘨𝘳𝘪𝘥 𝘢𝘯𝘥 𝘋𝘪𝘴𝘵𝘳𝘪𝘣𝘶𝘵𝘦𝘥 𝘙𝘦𝘯𝘦𝘸𝘢𝘣𝘭𝘦 𝘌𝘯𝘦𝘳𝘨𝘺 𝘚𝘰𝘶𝘳𝘤𝘦𝘴 𝘧𝘰𝘳 𝘢𝘯 𝘌𝘭𝘦𝘤𝘵𝘳𝘪𝘤 𝘊𝘰𝘰𝘱𝘦𝘳𝘢𝘵𝘪𝘷𝘦 𝘗𝘳𝘰𝘫𝘦𝘤𝘵 𝘧𝘶𝘯𝘥𝘦𝘥 𝘣𝘺 𝘵𝘩𝘦 𝘋𝘦𝘱𝘢𝘳𝘵𝘮𝘦𝘯𝘵 𝘰𝘧 𝘚𝘤𝘪𝘦𝘯𝘤𝘦 𝘢𝘯𝘥 𝘛𝘦𝘤𝘩𝘯𝘰𝘭𝘰𝘨𝘺 (DOST Philippines) 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘵𝘩𝘦 𝘊𝘰𝘭𝘭𝘢𝘣𝘰𝘳𝘢𝘵𝘪𝘷𝘦 𝘙𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘢𝘯𝘥 𝘋𝘦𝘷𝘦𝘭𝘰𝘱𝘮𝘦𝘯𝘵 𝘵𝘰 𝘓𝘦𝘷𝘦𝘳𝘢𝘨𝘦 𝘵𝘩𝘦 𝘗𝘩𝘪𝘭𝘪𝘱𝘱𝘪𝘯𝘦 𝘌𝘤𝘰𝘯𝘰𝘮𝘺 (𝘊𝘙𝘈𝘋𝘓𝘌) 𝘱𝘳𝘰𝘨𝘳𝘢𝘮 𝘢𝘯𝘥 𝘵𝘩𝘦 𝘊𝘐𝘗𝘏𝘌𝘙 𝘗𝘳𝘰𝘫𝘦𝘤𝘵 (𝘐𝘐𝘐𝘋 2018-008) 𝘧𝘶𝘯𝘥𝘦𝘥 𝘣𝘺 𝘵𝘩𝘦 𝘊𝘰𝘮𝘮𝘪𝘴𝘴𝘪𝘰𝘯 𝘰𝘯 𝘏𝘪𝘨𝘩𝘦𝘳 𝘌𝘥𝘶𝘤𝘢𝘵𝘪𝘰𝘯 – PCARI - Philippine California Advanced Research Institutes.
By Mecaelah Palaganas 12 Apr, 2024
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By Mecaelah Palaganas 12 Apr, 2024
The National Academy of Science and Technology Philippines (NAST PHL) conducted a three-part webinar series on the Innovations for Human and Planet Health and Security to promote open innovation and collaboration as a defining factor of socio-economic development. Highly esteemed NAST members of the representative divisions of various fields in science, awardees, and experts were invited to tackle the current innovation ecosystem of the Philippines and the innovative solutions that address food security and climate change. Aimed to promote multidisciplinary discourse and partnerships, the event was participated by researchers, policymakers, government officials, and the general public. Among the prestigious roster of resource speakers was Prof. Joey D. Ocon who delivered his talk on “Next Generation Batteries and Green Hydrogen with Renewables: Opportunities in the Clean Energy Transition” during the third segment of the NAST PHL Innovation Series. Prof. Ocon shared insights on the crucial role of energy storage technologies in the transition to renewable energy sources and the scalability of energy systems that can help satisfy the energy demand in the country. As part of the vertically-integrated R&D agenda of the Laboratory of Electrochemical Engineering (LEE), he also introduced water electrolyzer technologies involved in the production of Green Hydrogen. Moreover, the research facilities in LEE such as the CHED-LAKAS funded Hydrogen as Vector for Energy (HyVE) Research Facility and the DOST-NICER funded Advanced Batteries Center, both of which are first of its kind within the country, were highlighted as well as their capabilities and future endeavors. In the area of commercialization, Prof. Ocon discussed the multi-scale approach of the startup Nascent Technologies Corporation and its mission on industrial decarbonization by providing technologies and solutions for various energy storage applications. Through information dissemination in his thematic talk, more innovators and collaborators can come forward in support of the vision of the ongoing projects led by Prof. Ocon and devise integrative innovations that can contribute to the clean energy transition in the Philippines. Reference: https://nast.dost.gov.ph/index.php/13-news-press-releases/752-nast-phl-to-conduct-webinar-series-on-innovations-for-food-security-climate-change
By Mecaelah Palaganas 20 Mar, 2024
Researchers of 𝗔𝗕𝗖 𝗣𝗛’𝘀 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗡𝗲𝘅𝘁𝗚𝗲𝗻 has achieved a significant breakthrough: the development of the 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬' 𝐟𝐢𝐫𝐬𝐭 𝐒𝐨𝐝𝐢𝐮𝐦-𝐈𝐨𝐧 𝐁𝐚𝐭𝐭𝐞𝐫𝐢𝐞𝐬 (𝐒𝐈𝐁𝐬). These batteries incorporated three families of cathodes such as 𝙋𝙧𝙪𝙨𝙨𝙞𝙖𝙣 𝘽𝙡𝙪𝙚 𝘼𝙣𝙖𝙡𝙤𝙜𝙪𝙚𝙨 (𝙋𝘽𝘼𝙨), 𝙇𝙖𝙮𝙚𝙧𝙚𝙙 𝙏𝙧𝙖𝙣𝙨𝙞𝙩𝙞𝙤𝙣 𝙈𝙚𝙩𝙖𝙡 𝙊𝙭𝙞𝙙𝙚𝙨 (𝙇𝙏𝙈𝙊𝙨), 𝙖𝙣𝙙 𝙋𝙤𝙡𝙮𝙖𝙣𝙞𝙤𝙣𝙞𝙘 𝘾𝙤𝙢𝙥𝙤𝙪𝙣𝙙𝙨. With abundant and cost-effective sodium, SIBs offer a sustainable alternative to traditional lithium-ion batteries, holding immense potential for renewable energy applications. This achievement showcases 𝗙𝗶𝗹𝗶𝗽𝗶𝗻𝗼 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 and sets the stage for a cleaner, more sustainable energy landscape. --- 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗕𝗮𝘁𝘁𝗲𝗿𝗶𝗲𝘀 𝗖𝗲𝗻𝘁𝗲𝗿 𝗣𝗵𝗶𝗹𝗶𝗽𝗽𝗶𝗻𝗲𝘀 (𝗔𝗕𝗖 𝗣𝗛) is a collaborative R&D program between Technological Institute of the Philippines (TIP) and University of the Philippines Diliman (UPD) funded by the Department of Science and Technology (DOST) through DOST-Science for Change Program. The three projects under this program focus on innovating different battery chemistries. The 𝗡𝗲𝘅𝘁𝗚𝗲𝗻 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 aims to develop advanced cathode materials for next-generation batteries. The 𝗥𝗘𝗕𝗖𝗲𝗹𝗹 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 targets to renew the Edison Battery using advanced cell architecture. 𝗔𝗟𝗔𝗕-𝗘𝗨 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 pursues to develop advanced lead acid batteries with embedded ultrasonics.
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