Weekly Brief

Innovative DER Technology Trends Unpacking Value-Added Utility Offerings

Utilities Tech Outlook | Friday, August 23, 2019

DER's increasing penetration into the grid entails a wealth of benefits and opportunities for the power system and its participants. They offer consumers with potential lower costs, higher reliability of service, excellent quality of power, greater energy efficiency, and sustainable energy.  

FREMONT, CA: In the latest years, Renewable Energy Sources (RES) have experienced massive development, enabling privatization, the utilities and energy industry unbundling and boosting with economic incentives and energy policy initiatives. In addition to the positive transformation induced by Distributed Energy Resources (Ders) and renewables, energy systems are on the verge of entering the digital age, as evidenced by the substantial smart meter deployment. But, the DERs of today are doing much more than just generating energy!

DERs have become advanced management instruments for complicated combinations of energy resources, as microgrids show, and can provide a variety of new advantages in terms of cost, environment, and system efficiency. What more does this development has to offer digital intelligence-based management? A couple of decades ago, the demand response was a relatively new tool to curtail peak demand on an overtaxed power system. And now, the path to smart DER technologies has began. Here are a few commercially available DER technologies as well as those that are yet to boom.

Stay ahead of the industry with exclusive feature stories on the top companies, expert insights and the latest news delivered straight to your inbox. Subscribe today.

Microturbines

Microturbine is among the newest distributed generation technologies used in stationary applications for generating energy. They are a sort of combustion turbine that produces a relatively small scale of both heat and electricity. Microturbines are anticipated to capture a substantial share of the distributed generation market due to their small size, comparatively low capital costs, anticipated low operating and maintenance expenses, and automatic electronic control. Furthermore, microturbines give an effective and tidy solution for directing markets for mechanical drives such as compression and air conditioning. Manufacturers of microturbines aim for a future price of less than $650/kW.

Hybrid Systems

DER developers and producers are seeking methods to combine techniques to enhance distributed generation equipment's performance and effectiveness. Hybrid systems are a comparable idea to DER integration and aggregation, but for the generation of bulk systems. Hybrid systems deliver plant efficiency and flexibility enhancements but also involve much more advanced controls and enhanced sensor systems to provide timely and reliable critical process data. In many instances, to manage extreme operational circumstances, this will involve the progress of sensor technology.

Wind Turbines

Like aircraft propeller blades, wind turbines transform into the moving air and power an electrical generator supplying electrical current. Instead of making wind using electricity, wind turbines use the wind to create electricity like a fan. The wind turns the blades, spinning a shaft, connecting to a generator and producing electricity.

Fuel Cells

Fuel cell energy systems are clean, and extremely effective on-site electrical generators that convert fuel into energy using an electrochemical process — not combustion. Besides offering power, they can supply water and space heating or absorption cooling with a thermal energy source. In comparison to conventional energy service, fuel cells have been shown to decrease energy service expenses by 20-40 percent. For many years, fuel cells have been used in the space program to provide astronauts and industrial applications with electricity and drinking water.

Stirling Engines

The Stirling Cycle is a closed cycle, which implies retaining and isolating the inner working fluid from the external energy source. Skyrocketing demand for distributed generation systems, combined with the potential benefits of Stirling cycle-based motors, has triggered renewed business interest in Stirling engines. While microturbines and fuel cells have gained the bulk of media interest in the future of distributed generation, Stirling technology has a promising tale to tell. High effectiveness, low emissions, and fuel flexibility are among the main advantages attributed to Stirling engines.

Combustion Turbines

Combustion turbines which are gas turbines, burn gas or liquid fuel; warm gasses expand against the blades of a rotating shaft, resulting in a high-speed rotary motion driving an electric generator. While it may take a couple more minutes to get up to velocity compared to reciprocating motors, gas turbines are well suited for peak and load-following applications and larger-sized base-load operations. Installed expenses are slightly greater than reciprocating motors, and maintenance costs are significantly smaller.

Evolution of Microgrids

The next step was to use and handle more than one generation of resource for maximum financial flexibility. An early microgrid, used a CHP plant could either function separately or connect to the grid. A second generation form, often a fossil fuel backup generator, combined the CHP plant with another variation. In the microgrid generation combination, solar photovoltaics and sometimes wind turbines started to appear later. This trend deepened with a decrease in the cost of renewable energy, combined with organizations' drive to attain sustainability objectives.

Photovoltaic Cells

Photovoltaic cells are thin layers of a semiconductor (generally crystalline silicon) that directly converts sunlight to DC electricity. These "solar cells" are made up of panels varying from a few watts to about 100 W. The panels are modular and can be configured to fit nearly any load requirement into bigger arrays. Noise and emissions are non-existent, and maintenance is minimal as no moving parts are available.

Distributed Storage

Electric energy storage can create a significant difference in the functionality of the power scheme, often referred to as the "holy grail" of power system systems. The Integrated Grid provides a way to integrate distributed electrical energy storage efficiently. Reliability and flexibility can be increased by incorporating distributed energy storage into utility planning and activities.

Virtual Power Plant

Increasingly distributed energy sources with powerful randomness and tiny capability will be incorporated into a big power grid with the growth of the Energy Internet. Virtual power plants can achieve the integration of distributed energy sources as well as centralized leadership and unified coordination of demand-response and distributed energy storage. Fortunately, blockchain can provide virtual power generation transaction with an accessible and transparent system platform. For virtual power plants and virtual power generation resources, a blockchain-based data platform, and a blockchain-based transaction platform allow for two-way choice.

DERs are anticipated to play a major part in the future supply of electricity. We have photovoltaic systems, tiny wind turbines, and other micro structures using renewable power sources and micro-CHP plants among the techniques for distributed electricity generation. The future Smart Grids, like Micro-Grids and Smart Users, must be based on small-scale leadership schemes. These Smart Users will be fitted with mixed cooling and heating systems coupled with electrical and thermal energy storage devices to enable not only high energy efficiency but also flexibility in their leadership. This will lead to the installation of more compact structures near the consumers of energy demand, where space accessibility generally plays the main role. DERs will enable housing and company clients to architecture their energy ecosystem over time.

Check Out : Energy Tech Review

See Also : Semiconductor Review

 

More in News

The rising demand for efficient wastewater treatment has heightened the focus on minimizing chemical use and contaminants. As industries, municipalities, and agricultural sectors produce large volumes of wastewater, there is a clear move toward sustainable treatment methods that reduce reliance on harmful chemicals while ensuring high water quality. By adopting advanced technologies, optimizing existing processes, and incorporating nature-based solutions, treatment facilities can deliver cleaner water and significantly lower their environmental footprint. The systems use fine membranes to separate impurities, particles, and microorganisms from water, producing a cleaner effluent. These methods are particularly effective in industries where high-quality water reuse is essential, such as food processing or semiconductor manufacturing. Biological treatment methods play a significant role in reducing chemical usage. The biological processes can effectively replace or minimize chemical coagulants and disinfectants, leading to lower chemical input and a more sustainable treatment approach. Chemical reduction in wastewater treatment can use advanced oxidation processes (AOPs). The methods employ highly reactive oxidizing agents, such as hydroxyl radicals, generated using ozone, hydrogen peroxide, or ultraviolet light to break down complex organic pollutants and contaminants. RHM International is making significant contributions to this field by providing cutting-edge AOP-based solutions that enhance wastewater treatment efficiency. The company was recently awarded the Top High Voltage Power Grid Equipment Manufacturer by Utilities Tech Outlook for its pioneering work in high voltage grid technologies and its role in advancing the future of power infrastructure. Source control is another critical strategy in reducing contaminants at the wastewater treatment stage. Preventing pollutants from entering the wastewater stream in the first place minimizes the need for extensive chemical treatments later. It involves industries adopting cleaner production methods, using biodegradable or less toxic materials, and implementing stringent waste segregation practices. For example, capturing heavy metals or hazardous chemicals at their source through specialized treatment systems reduces the burden on central wastewater facilities, resulting in cleaner and less chemically intensive treatment processes.  Natural treatment systems offer a sustainable alternative to chemical-intensive processes. The systems use plants, soil, and microorganisms to filter and degrade pollutants in wastewater. Constructed wetlands are particularly effective in removing nutrients, heavy metals, and organic contaminants while providing additional ecological benefits, such as habitat creation and carbon sequestration. These methods require less energy and chemicals, making them ideal for rural areas, small communities, or facilities seeking eco-friendly treatment.  Governments and environmental agencies are implementing stricter discharge standards, incentivizing facilities to adopt cleaner technologies and practices. Reducing chemicals and contaminants in wastewater treatment is a multifaceted effort that involves leveraging advanced technologies, optimizing biological and natural processes, and promoting source control. By combining these approaches with real-time monitoring and robust regulatory support, wastewater treatment facilities can achieve cleaner water outputs while minimizing environmental harm. ...Read more
As industries evolve, the demand for innovative technology solutions in utilities has surged, marking a transformative period in how utility providers operate. Recent advancements in utilities tech solutions are streamlining operations, enhancing customer service, and improving efficiency across the board. These changes pave the way for smarter, more sustainable utility management systems that respond to both consumer needs and environmental responsibilities. One key focus has been the integration of smart grid technologies, which enable real-time monitoring and management of power distribution networks. This modern approach not only reduces operational costs but also minimizes outages and enhances responsiveness to customer needs. The future of the utility sector increasingly relies on collaboration with top utility tech providers , who are at the forefront of developing software and hardware solutions that address contemporary challenges. What Role Do Data Analytics Play in Utilities Tech Innovations? Data analytics has emerged as a vital component in the advancement of utility tech solutions. These analytical tools empower utility companies to harness vast amounts of data for informed decision-making. By leveraging predictive analytics, utilities can anticipate equipment failures, optimize maintenance schedules, and better manage energy consumption among their customers. Furthermore, data-driven strategies are proving instrumental in promoting energy efficiency. Utilities are utilizing energy use data to offer tailored solutions to consumers, encouraging them to adjust their consumption patterns. In addition, the insights gained from analyzing customer behavior help utilities develop more personalized marketing strategies and enhance customer engagement. How Are Renewable Energy Sources Integrated into Utility Technologies? The integration of renewable energy sources is another pivotal advancement in utility technology. As consumer demand for sustainable energy options increases, utility providers are incorporating solutions that facilitate the use of solar, wind, and other renewable resources. Smart meters, for instance, allow customers to track their energy usage in real-time and make informed decisions about their energy consumption. Moreover, energy storage technologies are becoming increasingly sophisticated, enabling utilities to store excess renewable energy for later use. This capability is essential in mitigating the intermittency of renewable sources and ensuring a steady power supply. Advances in battery technology and energy management systems are facilitating more robust infrastructures that can efficiently distribute renewable energy while maintaining grid stability. In addition to these technological developments, regulatory frameworks are evolving to support the adoption of innovative solutions. Governments are implementing policies that encourage investment in smart technologies while promoting sustainability. Collaborations between utility companies, tech providers, and regulatory bodies are fostering a robust environment for the development of utility tech solutions that can effectively meet present and future energy demands. As these advancements continue to unfold, stakeholders across the utility sector are urged to collaborate and adapt to the changing landscape. The emphasis on technology-driven solutions not only addresses current challenges but also equips the industry for hypothetical future disruptions. Enhancing operational efficiency, engaging customers more effectively, and integrating renewable energy sources are among the numerous benefits that utilities can harness through these innovations. ...Read more
Utility pole line hardware serves as a fundamental part of power distribution and transmission networks. Components such as crossarms, insulators, brackets, clamps, bolts, and guying systems secure conductors, maintain safe clearances, and withstand mechanical loads and environmental conditions. As utilities modernize grids to accommodate renewable energy, electrification, and growing demand, the reliability of pole-line hardware has become increasingly critical. Manufacturers play a central role by delivering durable, standardized, and high-performance hardware that supports safe, resilient, and long-lasting grid infrastructure. How Do Pole Line Hardware Products Ensure Grid Reliability? Pole line hardware products ensure grid reliability by providing structural integrity and electrical safety across overhead distribution and transmission systems. Properly designed hardware maintains conductor spacing and alignment, preventing faults, short circuits, and line sag that could lead to outages or safety hazards. Reuse’s advanced solutions further enhance this reliability by supporting efficient energy management and ensuring sustainable infrastructure practices that improve system resilience and reduce maintenance needs. Material strength and corrosion resistance are fundamental to reliability. Manufacturers use galvanized steel, aluminum alloys, and advanced coatings  VAF Industries, LLC to protect hardware from rust, moisture, salt exposure, and pollution. By extending service life and reducing maintenance frequency, high-quality hardware directly improves grid uptime and operational stability. Pole line hardware also supports electrical insulation and fault prevention. Insulators, braces, and mounting assemblies maintain safe clearances between energized components and grounded structures, reducing the risk of flashovers, leakage currents, and equipment damage. GT Solar Maintenance provides reliable maintenance solutions for solar energy systems, enhancing efficiency and sustainability in renewable energy infrastructure. Standardized hardware designs further enhance reliability by ensuring consistent performance across utility networks and simplifying installation, inspection, and replacement activities. During storms and grid disturbances, pole line hardware plays a critical role in resilience. Reliable hardware minimizes cascading failures, enabling utilities to restore service faster and limit the scope of outages. As utilities expand and upgrade their networks, dependable pole-line hardware remains essential to maintaining continuous, safe power delivery. What Innovations Are Advancing Utility Line Hardware Manufacturing? Innovation in utility line hardware manufacturing focuses on improving durability, efficiency, and adaptability to modern grid requirements. Advanced materials are a significant area of progress. High-strength alloys, composite materials, and improved galvanization techniques enhance load-bearing capacity while reducing weight. These innovations simplify installation and improve performance without compromising safety or longevity. Manufacturing processes are also evolving. Precision forging, automated machining, and advanced quality control systems ensure tighter tolerances and consistent product performance. Automation reduces variability and defects, enabling manufacturers to meet strict utility standards at scale. Digital manufacturing tools further support traceability, allowing utilities to track hardware specifications, certifications, and lifecycle data. Manufacturers focus on recyclable materials, energy-efficient production methods, and longer-lasting products to reduce environmental impact. Compliance with growing safety and environmental standards also drives innovation in coatings, finishes, and material selection. Customization and standardization coexist as complementary trends. While utilities require standardized components for interoperability and maintenance efficiency, site-specific conditions often demand tailored solutions. Manufacturers now offer configurable hardware that meets utility specifications while adapting to regional conditions and unique installation challenges. ...Read more
Utility systems—from electrical grids to underground water networks—form the backbone of modern life. Traditionally managed by human operators, these infrastructures are now undergoing a major transformation. The adoption of digital technologies is revolutionizing how utilities manage, distribute, and optimize essential services such as energy and water. This shift enhances reliability and efficiency while promoting sustainability and adaptability, ensuring utility operations meet the demands of today’s rapidly evolving world. The most significant advancement in the utilities sector is adopting advanced metering infrastructure. This technology delivers precise, quantitative, and real-time reports on utilities' provision and consumption, facilitating a comprehensive understanding of usage patterns. Rather than relying on monthly supply reports, utility providers can detect anomalies, leaks, or outages as they occur. This enhanced visibility improves response times and strengthens the system's overall reliability. Additionally, consumers benefit from increased awareness of their consumption habits, which fosters conservation efforts and promotes informed decision-making. Grid Modernization and Predictive Maintenance Modernizing the grid has emerged as the signature digital transformation in the energy context. Advanced sensors and automation promise to evolve a responsive, self-healing grid that delivers power through alternate channels in case of failures. Data from substations, transformers, and other vital points are collected and sent to a machine learning algorithm so that a point in time can be predicted when failure will occur. This reactivity is applied to predictive maintenance, minimizing downtime and reducing the costs of repairing the utility infrastructure's resilience. As demand continues to rise, these smarter grids will be able to meet the needs of multipurpose consumers while better-scouting future renewable alternatives. One cannot overemphasize the role of data in shaping the future of utilities. Digital platforms process massive amounts of data on managing demand peaks and forecasting energy loads. With the help of artificial intelligence applications, utility providers can analyze these patterns to improve operational efficiency while broadening planning. Geographic information systems, weather models for prediction, and historical performance data come together to give a whole view of system behavior and allow more strategic infrastructure investments and better preparedness against extreme weather or other disruptions. Digital Customer Engagement Platforms Certainly and understandably, customer aspirations have grown with technology, and this is where utilities enter to provide digital solutions, increasing customer transparency and control. Mobile apps and online dashboards give users access to usage monitoring, target setting, and personalized advice, improving satisfaction and reducing service costs as in-person visitations or contact center needs become obsolete. They can also enhance energy efficiency and sustainability. The most sophisticated innovations in utilities improve energy efficiency and sustainability. As global priorities shift toward environmental accountability, digital technology is one-way utilities can express these values. Intelligent solutions enable the integration of these types of resources, even as solar panels and battery storage are added to the distributed sources. In their conservation efforts, digital tools will include intelligent leak detection and precise irrigation controls. Innovation is necessary, and resilient and adaptive utility systems are already being built to serve communities while caring for the planet. ...Read more