Is AI a Promising Progression in Wind Energy Industry?

Energy Tech Review | Wednesday, September 11, 2019

More in News

Grid flexibility is now vital due to the explosive growth of intermittent renewable energy sources like solar and wind. The industry is currently focusing on a new frontier: Long Duration Energy Storage (LDES), even if short-duration batteries (usually 2-4 hours) have become a standard instrument for everyday energy shifting and auxiliary services. LDES, which refers to systems that can discharge for ten hours or longer, is no longer just a theoretical idea. In order to alter their grids and create a more resilient, decarbonized future, utilities are implementing LDES on a broad scale in the real world. The Growing Role of Long-Duration Energy Storage LDES is moving from concept to deployment, as utilities and developers worldwide invest in these technologies. Thermal storage solutions are also gaining traction, helping industries reduce fossil fuel reliance by converting surplus renewable energy into stored heat. Additionally, hydrogen and other chemical storage technologies are advancing toward early-stage commercialization. To capture the full value of LDES, utilities and regulators are adapting procurement models that account for multi-day discharge capability and site-specific advantages. Evergreen Chemical Solutions  is helping utilities meet these evolving requirements by providing advanced storage technologies that enhance system resilience. Resource adequacy frameworks are evolving toward metrics such as “expected unserved energy” (EUE), which better reflect the system reliability contributions of long-duration storage. Power Purchase Agreements (PPAs) are increasingly incorporating provisions that reward duration and resilience, ensuring revenue certainty for capital-intensive projects. At the same time, state-level mandates and targets are being established to encourage utilities to integrate LDES into their portfolios. Lessons Learned from Early Adopters The first wave of LDES projects has delivered valuable lessons for utilities and developers, particularly in navigating technical, financial, and regulatory complexities. A key insight is the importance of value stacking—LDES systems achieve the greatest economic viability when they can access multiple revenue streams, from energy and capacity markets to ancillary services such as voltage support and frequency regulation. Early deployments have also underscored the need for technology-specific considerations, as different chemistries exhibit varying sensitivities to temperature, degradation profiles, and thermal management requirements. Equally critical is site selection, where proximity to transmission infrastructure and compliance with environmental and permitting regulations can significantly influence project outcomes. Perhaps most importantly, the success of LDES depends on policy and regulatory alignment. Existing market structures, built around fossil-fuel-centric grids, often fail to capture the full value of LDES, making continuous regulatory reform essential to accelerate large-scale adoption and deployment. Nationwide Energy Partners helps utilities adapt to evolving procurement models by integrating advanced LDES solutions to boost grid resilience and system reliability. The journey from pilot to portfolio for long-duration storage is well underway. While challenges remain, a confluence of maturing technologies, innovative procurement models, and a growing recognition of the need for grid resilience is propelling the LDES market forward. As utilities continue to deploy these projects and share their lessons learned, they are not only solving the technical challenges of integrating high levels of renewables but also building the foundational infrastructure for a truly sustainable and resilient energy system of the future. The transition to a clean grid requires more than just generation—it requires the ability to store and dispatch clean power around the clock, and LDES is proving to be the linchpin of that transformation. ...Read more
 As nations transition to cleaner energy sources, energy storage is crucial for global energy stability and dependability. Advances in storage technology will facilitate the seamless integration of renewable sources into the grid.  The Evolution of Energy Storage Technologies Non-lithium alternatives are gaining the spotlight in the energy storage market, with companies leading this push by opening new manufacturing lines and sodium-ion cells already being produced in China. Such a shift from traditional lithium-ion is predicated on a belief in safer systems, lesser augmentation needs, and lowered lifecycle costs. Regulatory Landscape and Safety Standards: How to Navigate Improvement in Energy Storage Safety Standards is a process full of pitfalls and learning lessons. The sector is reaping from the pioneering people who set the standards and also handled hostile safety laws. Battery Technology Source is playing an active role in promoting safer energy storage solutions by advancing non-lithium technologies that align with evolving safety regulations and industry standards. However, the knowledge sharing across the sector remains patchy. In 2024, the industry stakeholders are supposed to keep pace with the fast-changing safety implementation standards of design, siting, and operations. This year, attention to engaging communities at large heightens and begins to add layers of complexity to energy storage project prices, logistics, and labor. These development challenges at an early stage will remain and will be continuously faced by the sector in its urge to enable the uptake of storage solutions from the grassroots level upwards. Rising Distributed Storage The increasing retail electricity rates and the growing sensitivities to carbon footprints are two influential drivers pushing more households toward distributed storage solutions. Such devices not only prevent increases in energy prices but also guarantee backup power availability. The road to wider diffusion is fraught with challenges, however, since growing sensitivities associated with battery fire safety are making the burden of permittivity increasingly insurmountable. The Bergaila Companies helps navigate energy storage regulations, offering innovative solutions that meet the stringent safety and operational standards required for large-scale deployment. Growth in distributed storage underlines a social trend toward sustainable and resilient energy solutions. With such advances, the energy storage market is all set to emerge at the forefront of the movement toward cleaner and more reliable energy systems worldwide. ...Read more
Two essential and interconnected components in the development of mixed-fuel combustion systems are thermal management and emissions control. The widespread use of dual-fuel and multi-fuel engines—which combine conventional fuels with substitutes like natural gas, hydrogen, or biofuels—requires a thorough approach to controlling temperature and emissions of pollutants. These fuel mixtures' unique combustion properties pose a problem and have spurred advancements in exhaust aftertreatment and in-cylinder methods. The New Paradigm of In-Cylinder Thermal Management The principal objective of thermal management in mixed-fuel systems is to uphold optimal operating temperatures for all engine components and the exhaust aftertreatment system. This presents a particular complexity, as disparate fuels exhibit distinct ignition points, flame speeds, and heat release characteristics. For example, the precise control required to achieve stable combustion when blending a fuel with a high autoignition temperature, such as natural gas, with a pilot injection of a more reactive fuel, like diesel, is critical. The timing and quantity of each fuel injection are meticulously managed to regulate the peak cylinder temperature, which directly influences engine efficiency and the formation of nitrogen oxides (NOx). Modern thermal management systems are remarkably sophisticated, relying on an intricate network of sensors and electronic control units to execute real-time adjustments. Variable valve actuation stands as a pivotal technology that enables precise control of the combustion cycle. By altering the opening and closing of intake and exhaust valves, engineers can manipulate the in-cylinder temperature and pressure, which in turn influences the combustion process and contributes to the reduction of pollutant formation. For instance, a late intake valve closing can increase the effective compression ratio, resulting in higher in-cylinder temperatures and more complete combustion. In contrast, early valve opening can aid in reducing temperature and controlling NOx emissions. Another crucial aspect is the management of the coolant system. Advanced systems utilize electric coolant pumps and switch valves to direct coolant flow to specific engine components on demand. This facilitates rapid engine warm-up, which is vital for the efficient operation of aftertreatment systems. During a cold start, the engine's exhaust gas is too cold for catalysts to function effectively, resulting in a surge of harmful emissions. By swiftly elevating the temperature of the exhaust manifold and the aftertreatment system, the "light-off" time—the period required for the catalyst to become active—is significantly curtailed. Emissions Control: A Multifaceted Approach The intricate nature of mixed-fuel combustion necessitates emission control systems that can address a broader spectrum of pollutants. The combustion of both fossil and alternative fuels generates a complex mixture of regulated emissions, encompassing nitrogen oxides (NOx), carbon monoxide (CO), unburned hydrocarbons (HCs), and particulate matter (PM). A significant challenge lies in the fact that optimal conditions for reducing one emission type may concurrently exacerbate another. For instance, elevated combustion temperatures, while potentially decreasing PM, may simultaneously increase NOx, and vice versa. To mitigate this issue, the industry is progressively adopting highly integrated and intelligent aftertreatment systems. These systems are not standalone components but rather a series of interconnected devices designed to function in concert. A typical configuration may comprise a Diesel Oxidation Catalyst (DOC), a Diesel Particulate Filter (DPF), and a Selective Catalytic Reduction (SCR) system. The DOC operates by oxidizing CO and HCs into less detrimental carbon dioxide and water vapor. Subsequently, the DPF captures PM, or soot, from the exhaust stream. To prevent filter occlusion, a periodic regeneration process is essential, which involves increasing the exhaust gas temperature to incinerate the accumulated soot. The SCR system serves as the ultimate safeguard against NOx. It functions by injecting a liquid reductant, commonly a urea solution, into the exhaust stream. This solution subsequently decomposes into ammonia, which then reacts with NOx over a catalyst, yielding harmless nitrogen and water. Advancements in catalyst technology are also exerting a substantial influence. Novel catalyst formulations are under development that exhibit greater efficiency at lower temperatures, thereby enabling aftertreatment systems to activate more rapidly and operate effectively across a broader range of engine loads. Furthermore, the strategic placement of these components and the utilization of thermal insulation are being optimized to minimize heat loss and sustain the elevated temperatures requisite for efficient catalytic reactions. The Synergy of Systems The electronic control unit functions as the central processing unit, dynamically adjusting engine parameters and aftertreatment system operations to attain the optimal balance of performance, efficiency, and minimal emissions. A prime illustration of this fusion is the implementation of electrically heated catalysts. These systems mitigate the reliance on exhaust gas temperature by directly heating the catalyst substrate during a cold start. This significantly diminishes the duration of elevated emissions, thereby ensuring the full functionality of the aftertreatment system from the engine's initiation. Concurrently, the judicious application of exhaust gas recirculation (EGR), which involves cooling and returning a portion of the exhaust gas to the engine, can reduce peak combustion temperatures and directly curtail NOx formation at its origin. The impetus for enhanced fuel flexibility in combustion systems has expedited the necessity for these advanced control methodologies. As fuels with disparate properties proliferate, the capacity of a system to intelligently calibrate its thermal and emissions control protocols in real-time is imperative. The forthcoming generation of mixed-fuel combustion systems will continue to conflate in-cylinder and aftertreatment strategies, with a singular emphasis on optimizing energy efficiency while ameliorating environmental detriment. The continuous progression of these technologies underscores a commitment to a future where diverse energy sources can be utilized judiciously and effectively. ...Read more
The Asia-Pacific (APAC) region is increasingly struggling with the paradox of its own prosperity: growing environmental impact and resource consumption. Particularly in the crucial areas of resource recovery and reuse, the intersection of artificial intelligence (AI) and the ideas of a circular economy offers a revolutionary route towards sustainable energy systems. The traditional linear "take-make-dispose" model is no longer viable. A circular economy, by contrast, aims to keep resources in use for as long as possible, extract the maximum value from them whilst in use, then recover and regenerate products and materials at the end of each service life. AI acts as a crucial enabler, providing the intelligence to optimize these complex, interconnected processes, resulting in unprecedented efficiencies in the energy sector of the APAC region. Optimizing Waste Heat Recovery Across the region, industrial processes—from large-scale manufacturing hubs in China to the rapidly expanding data centers in Singapore and Japan—generate substantial amounts of waste heat, representing a largely untapped energy resource. AI has the potential to transform waste heat recovery by enabling smarter, more efficient systems. Through real-time monitoring and anomaly detection, AI-powered sensors and algorithms can track fluctuations in temperature and pressure, allowing immediate identification of inefficiencies and ensuring optimal heat capture. Predictive maintenance further enhances system reliability by analyzing operational data to forecast when equipment, such as heat exchangers, requires servicing, thereby reducing costly downtime in heavy industries. AI can optimize load management by routing recovered heat to applications such as district heating, power generation, or adjacent industrial processes, based on real-time demand. In industrial parks, this capability can extend to creating an interconnected energy network, where recovered heat is shared across facilities to maximize overall efficiency. Intelligent Resource Recovery from Waste-to-Energy (WtE) Plants WtE facilities are emerging as a key solution in the region, addressing the dual challenge of sustainable waste management and renewable energy generation. The integration of AI has the potential to significantly enhance the circularity and efficiency of these plants. Through advanced waste characterization, AI-powered sensors and imaging systems can accurately analyze incoming waste streams, enabling the recovery of recyclable and reusable materials before they are incinerated. This not only preserves valuable resources but also optimizes the calorific value of the residual waste. In parallel, machine learning algorithms can adjust combustion parameters in real time, ensuring maximum energy output while minimizing emissions and enhancing the efficiency of non-recyclable material processing. AI can support the valorization of ash and slag byproducts by analyzing their composition to identify recoverable minerals and materials. These byproducts can then be repurposed in industries such as construction, thereby reinforcing the circular economy and closing the loop on waste. The fusion of AI and circular economy principles presents a profound opportunity for the APAC region to redefine its energy landscape. AI can boost waste heat recovery, prolong battery life, and convert waste to energy/materials by analyzing data, predicting outcomes, and optimizing systems. This intelligent approach to resource management is not just an environmental imperative; it is an economic opportunity that will drive innovation, create new industries, and pave the way for a truly sustainable and resilient energy future for the entire region. ...Read more

Read Also

Wind energy boom in Czechia: A Window of Opportunity

Wind energy boom in Czechia: A Window of Opportunity

Stanislav Cetkovsky, Director of Wind Energy Development & Operations, ČEZ
Strengthening Safety and Reducing Emissions Across Our Communities

Strengthening Safety and Reducing Emissions Across Our Communities

Gina Mace, Director of Regulatory Affairs, Summit Utilities, Inc
Achieving Operational Excellence Through Organizational Effectiveness

Achieving Operational Excellence Through Organizational Effectiveness

Earl Berry, Vice President of Engineering, Southern Nuclear
The Future of Electric Utilities

The Future of Electric Utilities

Roderick Conwell, Senior Director of Operations, the AES Corporation
Meeting the Moment: Reliability, Risk and Resilience in a Demand-Driven Energy Future

Meeting the Moment: Reliability, Risk and Resilience in a Demand-Driven Energy Future

Michael Caravaggio, Vice President, Energy Supply, Reliability, EPRI
Advancing Diversity and Inclusion in Southeast Asia

Advancing Diversity and Inclusion in Southeast Asia

Zulfa Ashida Zulkifli, Vice President of Human Resources, Velesto Energy Berhad[KLSE: VELESTO]