Photovoltaic Industry Research Articles

Upcycling of waste diamond wire sawing silicon powders to prepare Al-50Si composite by hot-pressing sintering

The disposal of waste diamond wire sawing silicon powders (DWSSP) generated during solar-grade silicon wafer production is crucial for the sustainable development of the photovoltaic industry. To achieve the resourceful utilization of DWSSP, a method to prepare Al-50Si composite by upcycling DWSSP through hot-pressing sintering (HPS) was proposed. The effects of hot-pressing sintering temperature, pressure, and current on the densification of DWSSP and Al powders were investigated by finite element modeling analyses and experiments validation. The numerical simulation results showed that pressure-assisted sintering triggered the percolation effect of interparticle currents coupled with localized high Joule heat, accelerating the interfacial reaction between DWSSP and Al powders. It was found that the Vickers hardness and density of the prepared Al-50Si composite increased and then decreased at sintering temperatures of 450 to 500°C and showed a positive correlation at pressures of 50 to 200MPa. Optimal conditions of 475 °C sintering temperature, 150MPa sintering pressure, and 5min holding time yielded Al-50Si composite with a density of 2.36g/cm3 and a Vickers hardness of 201 HV0.1. The findings demonstrate the application of HPS method allows for the grave-to-cradle waste management of DWSSP and the preparation of recycled Al-50Si composite for its high value-added utilization.

UV‐Induced Degradation of Industrial PERC, TOPCon, and HJT Solar Cells: The Next Big Reliability Challenge?

With the surge of UV‐transparent module encapsulants in the photovoltaic industry aiming to boost quantum efficiency, modern silicon solar cells must now inherently withstand UV exposure. UV‐induced degradation (UVID) of nonencapsulated laboratory and industrial solar cells from several manufacturers is investigated. Passivated emitter rear contact (PERC), tunnel oxide passivating contact (TOPCon), and silicon heterojunction (HJT) cells can suffer from severe implied voltage degradation (>20 mV) after UV exposure relating to 3.8 years of module installation in the Negev desert. Front UV‐exposure causes more performance loss than an equal rear dose. This is connected to a higher UV transmission of the cell layers outside the bulk, indicating the photons need to reach the silicon surface to induce damage. Current–voltage measurements of the TOPCon groups most sensitive to UV degradation show more than 7%rel efficiency loss with the Voc as the main contributor. For two TOPCon groups, dark storage for 14 days after UV exposure causes an additional voltage drop on a similar scale as the UV damage itself, impeding straightforward reliability testing. UVID appears to be a complex process general to all dominant cell architectures with the potential to diminish efforts in efficiency optimization within only a few years of field employment.

In Situ Raman Study of Layered Double Hydroxide Catalysts for Water Oxidation to Hydrogen Evolution: Recent Progress and Future Perspectives

With the increasing global emphasis on green energy and sustainable development goals, the electrocatalytic oxygen evolution reaction (OER) is gradually becoming a crucial focus in research on water oxidation for hydrogen generation. However, its complicated reaction processes associated with its high energy barrier severely limit the efficiency of energy conversion. Recently, layered double hydroxide (LDH) has been considered as one of the most promising catalysts in alkaline media. Nonetheless, lacking a deep insight into the kinetic process of the electrocatalytic OER process is detrimental to the further optimization of LDH catalysts. Therefore, monitoring the catalytic reaction kinetic process via surface-sensitive in situ spectroscopy is especially important. In particular, the in situ Raman technique is capable of providing fingerprint information for surface species and intermediates in the operating environment. From the perspective of Raman spectroscopy, this paper provides an exhaustive overview of research progress in in situ Raman for the characterization of the catalytic mechanism of LDH catalysts, providing theoretical guidance for designing LDH materials. Finally, we present an incisive discussion on the challenges of the electrocatalytic in situ Raman technique and its future development trend.

Governance Frameworks for Renewable Energy Development: Energy Transition and Public Governance

Objective: The objective of this study is to investigate governance frameworks for renewable energy development, with the aim of understanding how effective governance can facilitate the energy transition and contribute to sustainable development. Theoretical Framework: This research draws on key theories in public governance and energy transition, focusing on regulatory mechanisms, stakeholder engagement, and the integration of renewable energy policies. Concepts from energy security and sustainable development underpin the analysis. Method: A comprehensive literature review and case study analysis were conducted. The study design includes an examination of regulatory and policy mechanisms, stakeholder involvement, and institutional structures across various regions. Data collection was based on case studies from different countries, analyzing the challenges and successes in renewable energy governance. Results and Discussion: The results revealed the critical role of policy coherence, long-term stability, and stakeholder engagement in the successful implementation of governance frameworks. Key challenges such as regulatory uncertainty, grid integration, and public acceptance were identified. The discussion contextualizes these findings within the theoretical framework, offering insights into the relationships between governance and energy policy outcomes. Research Implications: The study provides practical and theoretical implications for policymakers and energy practitioners. It underscores the need for coherent, stable, and inclusive governance frameworks that can address barriers and promote the integration of renewable energy into national energy systems. Originality/Value: This study contributes to the literature by offering an in-depth analysis of governance frameworks and their role in the renewable energy transition. It highlights best practices and offers valuable lessons for stakeholders engaged in energy governance.

AI-Driven Scaling of Sustainable Startups: Business Models and Environmental Impact

With fast growth in sustainable startups at variance with profitability, the likelihood of high profitability contrasted with minimal environmental impact becomes a great challenge and opportunity. In this article, the role of AI in scaling through innovative business models to meet sustainability goals is investigated. The latest development in optimized operating efficiency, lesser resource consumption, and improved scalability has seen AI use go unexplored in business models designed particularly for environmental sustainability goals. This paper addresses how AI-enabled business model innovation can facilitate scaling up of sustainable start-ups in renewable energy, waste management, and circular economy practices. In addition, resource reallocation under such a scenario comes with a double dividend: it brings better economic growth alongside lower ecological damage, while reduction in AI's adverse environmental impact arises as a by-product. Case studies are expected to summarize the complexity in practice and limitations of AI for sustainable business growth. This study, therefore, provides an answer that contributes to understanding how startups may leverage AI to drive not only economic value but also create environmental value, thus providing the much-needed roadmap for future research in a rapidly changing field.

A Robust Framework for Renewable Energy Policy Evaluation Using MCDA and Compromise Ranking with Stochastic Weight Identification

A Robust Framework for Renewable Energy Policy Evaluation Using MCDA and Compromise Ranking with Stochastic Weight Identification

National goal, local resistance: How institutional gaps hinder local renewable energy development in Taiwan

In most countries, energy transitions are well supported by the public; however, the implementation of renewable energy policies at the local level is often beset with resistance. Previous research has mainly focused on factors influencing community acceptance and strategies to improve social acceptance. Meanwhile, there has been limited analysis of the institutional gaps that lead to local resistance and the dynamic effects of institutional factors on renewable energy implementation at the local level. This paper thus investigates Taiwan's regulations for renewable energy development, presenting a detailed case study from a local context. It examines the factors contributing to local resistance to the implementation of national renewable energy policy targets and explores the dynamics of these resistance actions. Furthermore, through the lens of multi-level governance, the study reveals the institutional gaps and interactions that influence the execution of national policy at the local level. Six major institutional gaps in Taiwan's renewable energy governance were identified, including the lack of energy governance authorizations for local governments, a lack of superordinate site selection criteria and evaluation mechanisms for development zones, lack of governance systems that can address multiple issues, lack of scientific and academic information, lack of information disclosure and public participation mechanisms, and the burden of carbon reduction responsibilities and costs on local communities with few or no benefits. Compounded together, these six institutional gaps lead to the buildup of negative experiences interacting with the government and the renewable energy industry and feelings of worry, panic, distrust, and injustice among the local populace. These ultimately trigger resistance attitudes and the adoption of protest actions, hindering solar farm developments from reaching national policy targets. This study highlights the critical role of multi-level governance in facilitating the energy transition, emphasizing that the successful development of renewable energy requires a robust institutional framework. Such a framework is essential for addressing the complex governance challenges that arise during this transition, particularly aspects supporting local engagement. The six institutional gaps identified from the Taiwan case can serve as policy references for countries or cities intending to promote ground-mounted solar power.

Dual-ion permeation Janus membrane-assisted element reconstitution system enables fluorosilicate-oriented recovery from fluoride-rich and silica-rich wastewaters

Rapid development of semiconductor manufacturing and photovoltaic industry leads to significant generation of fluoride-rich and silica-rich wastewaters. Due to the emphasis on circular economy and resource recovery, there is a shift from regarding wastewater as waste to a recoverable resource. In this study, we present a uniquely designed dual-ion permeation Janus membrane (DPM)-assisted element reconstitution system (MERS) for selective recovery of high-value fluorosilicates from fluoride-rich and silica-rich wastewaters. The MERS with a configuration of cation-exchange membrane/bipolar membrane/DPM/anion-exchange membrane/cation-exchange membrane achieved HF formation in silica chamber and further SiF62- generation from the reaction of HF with SiO2. Driven by the electric field, SiF62- was then transported through DPM into acid chamber for fluorosilicates selective recovery. The DPM with positively-charged nanoporous substrate/negatively charged active layer enhanced electrostatic interaction for SiF62-/H+ transport and steric exclusion for coexisting foulants rejection. Ion transport mechanism analysis demonstrated DPM enhanced SiF62- migration while inhibiting back diffusion by electrostatic interaction and steric exclusion. Through the application of DPM, MERS showed rejections over 99% for nanoparticles and over 90% for organics. Thus, MERS stably selectively recovered SiF62- with recovery rate over 85% and fluorosilicates purity over 99.5%. Compared to traditional technologies, MERS achieved valuable resource recovery with the advantages of simple operation, small footprint and no secondary pollutant generation. Overall, this study provides a new strategy for simultaneous recovery of fluoride and silica from different waste streams, enabling a more sustainable strategy for semiconductor and photovoltaic industries development.

Strain effect on the physical properties of novel Mg3NI3 perovskite material: First principle DFT analysis

Inorganic perovskite-based substances have become a major attraction to solar technology. Inorganic cubic perovskites have generated a heap of fascination owing to their distinctive optical, electrical, and structural features. The photovoltaic and optoelectronic industries prioritize lead-free, atomically tailored metal halide perovskites due to the need to address lead (Pb) toxicity and instability. This study assessed the optical, structural, and electrical parameters of Pb-free inorganic halide perovskites as a function of biaxial compressive and tensile strain, leveraging first-principles density-functional theory (FP-DFT). Refractive index, absorption coefficient, reflectivity, dielectric function, and tolerance factor are a few additional optical parameters that are computed and processed. The bandgap of the planar molecule is 0.412 eV (PBE) when SOC is not applied. The bandgap reduces to 0.363 eV (PBE) at its Γ(gamma) and R-point when the subjective SOC effect is taken into consideration. This compound's bandgap will narrow under tensile strain and expand under compressive strain, depending on whether the SOC effect is applied or not. Several elastic factors are anticipated, including the bulk modulus, Pugh's ratio, elastic constants, anisotropic factors, and Poisson's ratio. Electronic property calculations using band mechanism and density of states (DOS) suggest that have a bandgap that is indirect and semiconductive. The elastic properties of this material were found to be mechanically stable, anisotropic, and ductile. In the photon energy range suitable for solar cells, the spikes in the dielectric constant of are seen. Our findings point to the prospect of as a non-toxic, high-performance, low-cost material for implementation in solar cells and different semiconductor devices.

Measurement and Comparison of Different Dimensions of Renewable Energy Policy Implementation in the Agricultural Sector

The current research aims to measure the different dimensions of renewable energy policy implementation and compare these dimensions with each other, focusing on Iran's agricultural sector. This analysis makes it possible to identify the strengths and weaknesses in implementing existing policies. The five dimensions include "organizational and institutional", "incentives", "investment", "infrastructure", and "human resources development". The statistical population of this research comprised energy policy experts, whose number was 85. The sampling method was random, and 70 persons participated in answering the questionnaire using the Karjesi and Morgan table. A questionnaire was used to collect data. The reliability of the questionnaire was calculated using Cronbach's alpha (0.916). Face validity, content validity ratio (CVR), and content validity index (CVI) were applied to determine validity. In the calculation of CVR, values ≥0.33 were considered reasonable and appropriate to confirm each item. All CVI values obtained were higher than 0.79. Multi-criteria analysis was used to analyze the data. The results indicated that organizational and institutional policies were at the highest level of unsustainability. The dimension of investment policies showed less unsustainability than other dimensions. The other three dimensions also showed significant deficiencies. It seems that policy development to eliminate the diversity and interference of organizations, fuel subsidies revision, market policy development, attracting capital, and participation of stakeholders is necessary to reduce unsustainability in this field. The development of the resources of expert forces and attention to educational policies should also be considered.

Nanophysics Is Boosting Nanotechnology for Clean Renewable Energy.

As nanophysics constitutes the scientific core of nanotechnology, it has a decisive potential for advancing clean renewable energy applications. Starting with a brief foray into the realms of nanophysics' potential, this review manuscript is expected to contribute to understanding why and how this science's eruption is leading to nanotechnological innovations impacting the clean renewable energy economy. Many environmentally friendly energy sources are considered clean since they produce minimal pollution and greenhouse gas emissions; however, not all are renewable. This manuscript focuses on experimental achievements where nanophysics helps reduce the operating costs of clean renewable energy by improving efficiency indicators, thereby ensuring energy sustainability. Improving material properties at the nanoscale, increasing the active surface areas of reactants, achieving precise control of the physical properties of nano-objects, and using advanced nanoscale characterization techniques are the subject of this in-depth analysis. This will allow the reader to understand how nanomaterials can be engineered with specific applications in clean energy technologies. A special emphasis is placed on the role of such signs of progress in hydrogen production and clean storage methods, as green hydrogen technologies are unavoidable in the current panorama of energy sustainability.

Data analytics driving net zero tracker for renewable energy

This research aims to assess the impact of renewable energy policies, investments, and emissions reductions toward achieving net-zero targets by 2050. We analysed key metrics using the Net Zero Tracker (NZT), including renewable energy capacity, policy strength, financial investment, and carbon emissions across multiple regions and industries. Our methodology involved data collection from 2020 to 2050, utilising predictive modeling to project trends in renewable energy adoption and emissions reduction. Key findings show that renewable energy capacity is expected to surpass 1000 GW by 2050, with an exponential increase around 2045. Policy Strength Index (PSI) will grow by 20 %, from 50 in 2020 to 60 in 2050, while investments in renewable energy will rise from $10 billion to $25 billion over the same period. Emissions are projected to steadily decrease to zero by 2050, which aligns with net-zero goals. The margin of error in the projections is ±5 %, considering potential policy implementation and technology development variations. These results underscore the critical role of enhanced policies, sustained investments, and international cooperation in accelerating the global transition to renewable energy. The research offers valuable insights for policymakers and stakeholders to guide future strategies for achieving a sustainable energy future.

Optimization of LPCVD Deposition Conditions of Silicon-Rich Silicon Nitride to Obtain Suitable Optical Properties for Photoluminescent Coating

Silicon nitride is a commonly used material for ceramic applications and in the fabrication processes of integrated circuits (ICs). It has also increased in interest from the scientific community for use as a functional coating due to its physical, mechanical, electrical, and optoelectronic properties. In particular, silicon-rich silicon nitride (SRSN) has been considered in the photovoltaic industry as a down-conversion film for solar cells. In this work, SRSN films have been obtained by the Low-Pressure Chemical Vapor Deposition (LPCVD) technique at low to moderate deposition temperatures with a variation in the precursor gas pressure ratio. The SRSN films showed a wide photoluminescence (PL) in the visible region (without a high-deposition temperature or annealing process) and suitable optical properties (refractive index and absorption in the UV) to be used as photoluminescent coating on silicon solar cells. The absence of high-deposition temperatures could preserve the original structure of silicon solar cells, once the SRSN layer was applied. In addition, control of the reactive gas pressure ratio and deposition temperature showed an influence on the refractive index, the surface roughness, and the PL emission.

Assessing Public Awareness and Stakeholder Influence in Renewable Energy Implementation : A Case Study from Sulawesi, Indonesia

This study aims to assess public awareness and stakeholder influence in implementing renewable energy projects in Sulawesi, Indonesia, focusing on the districts of Jeneponto, Pangkep, Polewali Mandar, and Majene. We employed a mixed-methods approach, combining quantitative surveys and qualitative interviews to provide a comprehensive analysis. The data collected includes responses from 400 residents across the selected districts and in-depth interviews with key stakeholders, including government officials, NGO representatives, and private sector actors. The results indicate that public awareness of renewable energy technologies and policies is generally low, with only 27% of respondents demonstrating basic knowledge. Awareness levels were particularly low in rural areas, where over 70% of respondents were unfamiliar with renewable energy initiatives. The study also found significant correlations between demographic factors, such as education and income levels, and awareness, suggesting that targeted educational campaigns are necessary. In terms of stakeholder influence, the study highlights the challenges faced in implementing renewable energy projects, including financial constraints and regulatory complexities. Despite these challenges, there are opportunities for enhancing renewable energy adoption through multi-sectoral collaboration and culturally adapted strategies. This research’s novelty lies in its comprehensive approach, which integrates public perception with stakeholder dynamics, as well as its focus on a regionally specific context within Indonesia, offering practical recommendations for accelerating the renewable energy transition in similar developing regions. This study also provides valuable insights for policymakers and stakeholders aiming to bridge the gap between policy and practice in renewable energy adoption.

Performance optimization of MA0.5FA0.5PbI3/CsPbI3 based hybrid perovskite solar cell emphasizing on double absorber layer

Abstract The utilization of cesium-based lead halide (CsPbI3) PSC has considerable potential in the photovoltaic industry due to their high efficiency, underpinned by features such as a high absorption coefficient, thermal stability, and commendable efficiency. Nevertheless, the bandgap of CsPbI3, standing at 1.7 eV, poses a challenge as it is relatively high for a single-junction device. To overcome this limitation, we introduced a dual absorber layer structure by interleaving CsPbI3 with a lead-based hybrid perovskite material, denoted as MA0.5FA0.5PbI3. This investigation focused on the MA0.5FA0.5PbI3/CsPbI3 hetero-junction structure to ascertain the maximum possible efficiency. Therefore, this study proposed a PSC with the configuration of Ag/MoO3/MA0.5FA0.5PbI3/CsPbI3/IGZO/Au. In this setup, MoO3 (Molybdenum Trioxide) is used as the HTL and IGZO (Indium Gallium Zinc Oxide) as the ETL. Silver (Ag) serves as the back contact and gold (Au) is the front contact. This device demonstrated remarkable characteristics with Voc = 1.307 V, Jsc = 22.71 mA cm−2, FF = 86.58%, and η = 26.21%, showcasing a substantial improvement compared to previously reported CsPbI3-based homojunction PSCs. Furthermore, this study delved into the effects of absorber doping, absorber material thickness, bulk defect, and interfacial defects on solar cell parameters to obtain high-performance solar cells.

Reversible Antireflection Materials Inspired by Cicada Wings for Anticounterfeit and Photovoltaic Cells.

Antireflection (AR) surfaces are essential for the fields of flexible displays, photovoltaic industry, medical endoscope, intelligent windows, etc. Although natural creatures with well-organized micro/nanostructures have provided some coupling design principles for the rapid development of bioinspired AR materials, the mechanical vulnerability, poor flexibility, and nonadjustability have been pointed out as the drawback of these nanostructures. Here, a bioinspired reversible AR film with 4% reflectivity, 90% transmittance, and 9% haze in broadband (400-900 nm) was prepared. The flexible switching of AR performance enhancement and weakening throughout the visible wavelength band has been achieved by controlling the reversible change in the morphology of the interface structure. A variety of patterned film samples can be obtained by simply changing the template, which can be used in intelligent identification fields such as anticounterfeiting. The cycle test and photoelectric test show that the bionic reversible antireflection structure has certain stability and can effectively reduce the loss of photovoltaic cell conversion efficiency caused by mechanical deformation. It has broad application prospects in the fields of anticounterfeiting, intelligent window, flexible display, photoelectric element, and so on.

Life cycle assessment of recycling waste crystalline silicon photovoltaic modules: A comparison between traditional and green solvent recycling processes

Crystalline silicon photovoltaic (PV) modules that have reached the end of their service life, if not effectively recycled, result in the loss of valuable resources such as silicon, silver, aluminum, and others. Moreover, improper disposal can lead to long-term environmental pollution. Therefore, the development of efficient and green recycling technologies for waste PV modules has become a key focus of current research. In this study, a life cycle assessment (LCA) of green solvent recycling (GSR) and traditional recycling technologies was conducted using the ReCiPe 2016 Mid-point evaluation method. The energy and resources consumed, along with the environmental impacts generated, were comparatively analysed, and their resource recovery benefits were calculated. Results show that GSR performs well in terms of environmental impact and even better in terms of resource recovery benefits. Leaching with 1,3-dimethyl-2-imidazolidinone (DMI) solvents reduces global warming potential by 487 kg CO2 eq compared to nitric acid used in chemical recycling. Deep eutectic solvents (DES) achieve higher leaching rates of up to 99 %, compared to metals recovered via mechanical separation, and reduce terrestrial ecotoxicity by 742 kg of 1,4-DCB. Of all energy and resource inputs, electricity consumption contributes the most to environmental impacts. In summary, this study offers a more environmentally friendly and effective recycling solution for the PV industry, supporting its green transformation and sustainable development.

Is environmental information disclosure driving green energy development? Contextual evidence from Chinese city level data in the lens of sustainability

As an important supplement to mandatory environmental regulation, third-party participation in environmental regulation has become an important driving force for the comprehensive green transformation of economic and social development. Environmental information disclosure (EID) has become a widely used form of third-party participation ecological regulation, and the study of its impact on green energy development (GED) is receiving more and more academic attention. However, the research on this issue is still insufficient in academia. Based on resource-based theory and information processing theory, with IPE project of pollution information survey in China as an exogenous impact, this paper analyzes the causal impact of EID for GED using panel data of 285 Chinese cities from 2000 to 2020. The findings revealed that EID is a strong driver of GED in the long run, further amplified by the smart city pilot program. Besides, industrial structure transformation (IST), substantive green technological innovation (SGTI), non-substantive green technological innovation (NOSGTI), and green finance development (GFD) are important mediating mechanisms through which EID facilitates the GED. Concerning resource endowments of different regions and cities, the heterogeneity test asserted that the promotion effect of EID for GED is best in resource-based cities and old industrial parks. These results emphasize the importance of public participation in urban sustainable development and provide new ideas for promoting green growth.

Determinants of Small and Rural Local Governments’ Renewable Energy Program Adoption in Cascadia

Aim: This study aimed to investigate the determinants of renewable energy policy adoption by small and rural local governments in Cascadia. Background: Small and rural local governments currently face many ongoing and numerous new challenges that complicate their task of sustaining current public services and programs. How government officials adapt to these changes can affect the long-term viability of local governments in both the U.S. and Canadian contexts. Objective: This study has examined the presence or absence of renewable energy programs in small and rural local governments in the “Cascadia” region of Canada and the U.S. (British Columbia, Oregon, and Washington). Methods: Using surveys and interviews of Cascadia local government leaders during the summer and fall of 2023, correlates of renewable energy policy adoption have been examined, including cultural, demographic, economic, and political factors. Results: Key findings have indicated cities, experiencing population growth, and those with a progressive political orientation to be more inclined to adopt renewable energy policies. Conversely, remote communities have demonstrated a lower propensity for such adoption. Financial constraints, evidenced by the impact of inflation and the necessity for service cutbacks, have been found to negatively correlate with the consideration of renewable energy policies. Conclusion: This study has indicated renewable energy projects to be more often found or contemplated in areas being politically liberal, densely populated, and not predominantly rural. It could be beneficial in shifting the perception of renewable energy from being predominantly an environmental concern to being recognized for its economic benefits.

Advanced Study: Improving the Quality of Cooling Water Towers’ Conductivity Using a Fuzzy PID Control Model

Cooling water towers are commonly used in industrial and commercial applications. Industrial sites frequently have harsh environments, with certain characteristics such as poor air quality, close proximity to the ocean, large quantities of dust, or water supplies with a high mineral content. In such environments, the quality of electrical conductivity in the cooling water towers can be significantly negatively affected. Once minerals (e.g., calcium and magnesium) form in the water, conductivity becomes too high, and cooling water towers can become easily clogged in a short time; this leads to a situation in which the cooling water host cannot be cooled, causing it to crash. This is a serious situation because manufacturing processes are then completely shut down, and production yield is thus severely reduced. To solve these problems, in this study, we develop a practical designation for a photovoltaic industry company called Company-L. Three control methods are proposed: the motor control method, the PID control method, and the fuzzy PID control method. These approaches are proposed as solutions for successfully controlling the forced replenishment and drainage of cooling water towers and controlling the opening of proportional control valves for water release; this will further dilute the electrical conductivity and control it, bringing it to 300 µS/cm. In the experimental processes, we first used practical data from Company-L for our case study. Second, from the experimental results of the proposed model for the motor control method, we can see that if electrical conductivity is out of control and the conductivity value exceeds 1000 µS/cm, the communication software LINE v8.5.0 (accessible via smartphone) displays a notification that the water quality of the cooling water towers requires attention. Third, although the PID control method is shown to have errors within an acceptable range, the proportional (P) controller must be precisely controlled; this control method has not yet reached this precise control in the present study. Finally, the fuzzy PID control method was found to have the greatest effect, with the lowest level of errors and the most accurate control. In conclusion, the present study proposes solutions to reduce the risk of ice-water host machines crashing; the solutions use fuzzy logic and can be used to ensure the smooth operation of manufacturing processes in industries. Practically, this study contributes an applicable technical innovation: the use of the fuzzy PID control model to control cooling water towers in industrial applications. Concurrently, we present a three-tier monitoring checkpoint that contributes to the PID control method.