RENEWABLES

Hydrogen, as a clean and versatile energy carrier, holds immense potential for a sustainable future. However, unlocking its full potential requires robust and efficient electrical engineering solutions throughout the hydrogen production process. At Eldergate, we leverage our extensive experience in electrical engineering to be your trusted partner in navigating the complexities of hydrogen power. 

Renewable Power Integration: At Eldergate, we understand that the success of hydrogen production systems hinges on seamless integration of electrical power components. Our engineers excel in designing integrated systems that optimize power generation and utilization throughout the hydrogen production process. 

One of the key drivers of sustainable hydrogen production is the integration of renewable energy sources. Eldergate specializes in designing electrical power systems that seamlessly integrate renewable energy sources such as solar and wind into hydrogen production facilities. Through sophisticated modelling and simulation techniques, we optimize the utilization of renewable energy resources, minimizing environmental impact and maximizing cost-effectiveness.

Grid Connectivity and Compliance: Ensuring grid connectivity and stability is paramount in large-scale hydrogen production facilities. Eldergate's expertise in grid integration enables us to design robust electrical power systems that maintain grid stability while accommodating the dynamic power demands of hydrogen production processes. Our comprehensive approach encompasses grid synchronization, power quality management, and contingency planning to ensure uninterrupted operation and reliability.

Beyond Electrolysis: Supporting the Entire Hydrogen Production Chain

Our expertise extends beyond the core electrolysis system:

• Hydrogen Purification & Compression: Hydrogen produced through electrolysis may require purification and compression for storage and transportation. We design and integrate the electrical systems required for these processes, ensuring the hydrogen meets the required purity standards.
• Balance of Plant (BoP) Engineering: Electrical power is needed for various auxiliary systems within a hydrogen production facility, such as water treatment, pumping systems, and cooling. We handle the entire electrical infrastructure of the BoP, ensuring efficient power distribution and control.
• Safety & Security Systems: Hydrogen safety is paramount. We design and implement comprehensive electrical safety systems, including grounding, arc flash protection, and explosion-proof equipment selection. We also integrate security measures to protect critical electrical infrastructure.

Case Study

At the Milford Haven Hydrogen Production Facility, Eldergate was tasked with engineering the electrical power aspects of the 20MW hydrogen production plant. We successfully designed a state-of-the-art electrical power infrastructure that exceeded client expectations. The facility is in the planning process for an additional 20MW plant to produce high-purity hydrogen while minimizing environmental impact and maximizing cost-effectiveness.

 Waste-to-energy (WtE) plants offer a sustainable solution for waste management, generating electricity from the thermal energy produced by burning waste. However, optimizing the electrical power generation process requires specialized electrical engineering expertise. At Eldergate, we possess the experience and knowledge to engineer and deliver the electrical infrastructure that forms the backbone of a successful WtE plant.

Transforming waste into electricity involves a complex series of electrical engineering tasks:

• Power Generation & Control Systems: The heart of the WtE plant is the steam turbine generator. We design and implement the electrical systems that embed turbine operation, ensuring efficient power generation and seamless synchronization with the power grid. We also integrate advanced control features to optimize plant performance and minimize emissions.
• Medium Voltage (MV) & Low Voltage (LV) Distribution: The generated electricity needs to be distributed throughout the plant for various purposes. Our team designs and installs robust MV and LV distribution systems, including transformers, switchgear, and protective relays. These systems ensure safe and reliable power delivery to all plant equipment.
• Plant Automation & SCADA Integration: Modern WtE plants rely heavily on automation to optimize operations and ensure safety. We design and implement control systems for various plant functions, including combustion control, boiler feedwater management, and ash handling. These systems are integrated with a Supervisory Control and Data Acquisition  (SCADA) platform for real-time monitoring, data analysis, and process optimization.

Beyond the Basics: Addressing Unique Electrical Engineering Challenges in WtE

Our expertise goes beyond standard electrical engineering tasks:

• Emission Control System Integration: WtE plants require sophisticated emission control systems to comply with environmental regulations. We design the electrical systems powering these systems, ensuring efficient operation and minimal environmental impact.
• Waste  Handling & Pre-Treatment: The electrical power needs of waste handling and pre-treatment systems are crucial for plant efficiency. We engineer electrical infrastructure for conveyors, cranes, and sorting equipment, ensuring smooth waste processing.
• Plant Safety & Security: Electrical safety is paramount in WtE plants. We design and implement comprehensive safety systems, including grounding, arc flash protection, and explosion-proof equipment selection. We also integrate security measures to safeguard critical electrical infrastructure.

Case Study

At the Baddesley Waste to Energy Plant, a £61 million facility generating up to 68 GWh of green electricity per year, we were entrusted with the engineering and procurement of aspects of the electrical distribution of this state-of-the-art facility. Through our expertise in cogeneration, gasification technology integration, and grid connectivity, we successfully delivered a robust electrical power infrastructure that enables the Plant to generate clean electricity from waste wood, refuse-derived fuel (RDF) and commercial and industrial waste. The facility now serves as a model for sustainable waste management and energy generation, contributing to the circular economy and environmental stewardship.

Unlocking Efficiency: Electrical Engineering in Plastic Reprocessing

Modern plastic recycling facilities utilize a variety of technologies, each with unique electrical engineering needs:

• Plastic Recycling BOP Systems: Effective plastic recycling starts with accurate sorting by polymer type and colour. We design and integrate electrical systems for sorting equipment, including conveyor belts, optical sorters, magnetic separators, and robotic arms. These systems ensure efficient material separation and minimize contamination in the recycled plastic stream. We also engineer electrical systems for shredders, granulators, washing lines, including pumps and blowers. 
• Grid Connectivity and Plant Power Distribution: Seamless integration with the electrical grid is crucial for plastic recycling facilities to ensure stable operation and grid compatibility. Eldergate specializes in designing electrical power systems that ensure reliable grid connectivity, including grid synchronization, power factor correction, and harmonic mitigation. Our engineers conduct thorough grid impact assessments and implement advanced power conditioning solutions to maintain power quality and compliance with regulatory standards.

Beyond the Basics: Specialized Electrical Engineering Solutions

Our expertise extends beyond the core recycling processes:

• Pyrolysis and Depolymerization Technologies: Pyrolysis and depolymerization technologies offer promising solutions for converting plastic waste into valuable hydrocarbon products. Eldergate engineers possess expertise in designing electrical power systems that support pyrolysis and depolymerization processes, including induction heating systems, reactor controls, and product recovery systems. Through careful optimization of electrical power infrastructure, we ensure efficient utilization of energy resources and maximize the yield of high-quality recycled products.
• Power Generation from Syngas: Gasification and pyrolysis technologies play a crucial role in converting solid waste into syngas or biochar, which can be further utilized for electricity generation. Eldergate engineers possess expertise in designing electrical power systems that seamlessly integrate advanced gasification and pyrolysis technologies into waste-to-power plants. Through innovative control strategies and real-time monitoring, we optimize the performance of these systems, ensuring reliable and efficient electricity production from a diverse range of waste feedstocks.
• Heat Recovery and Energy Integration: Efficient heat recovery is essential for maximizing energy efficiency in plastic recycling processes. Eldergate excels in ORC systems for powering auxiliary equipment. By integrating heat recovery technologies with the electrical power infrastructure, we minimize energy losses and reduce the environmental footprint of plastic recycling operations.

Case Study

At the 20-kiloton SABIC JV Plastic Recycling Facility in Geleen, Netherlands, our engineering was tasked with the electrical power distribution for this state-of-the-art plastic recycling plant. By leveraging our expertise, we successfully delivered a robust electrical power infrastructure that enables the Plastic Recycling Facility to process plastic waste efficiently while minimizing energy consumption and environmental impact. The facility now serves as a model for sustainable plastic recycling, contributing to the circular economy and environmental stewardship.

At Eldergate, our team of experienced electrical engineers have the expertise to design, engineer, and deliver complete solar power systems. Whether it's rooftop solar installations, ground-mounted solar farms, or solar-powered microgrids, we leverage advanced modelling and simulation tools to optimize system design, maximize energy output, and ensure long-term performance and reliability.

• Solar Panel System Design & Selection: We perform comprehensive site evaluations, considering factors like sun exposure, roof characteristics, and energy needs. Based on this data, we design a custom solar panel system, selecting the most suitable panels based on efficiency, technology, and budget.
• Power Conversion & Inverters: Our team designs and integrates inverters that convert DC power from the panels into usable alternating current (AC) power compatible with the grid or your facility's electrical system. We consider factors like system size, inverter efficiency, and grid interconnection requirements when selecting the appropriate inverter technology.
• Balance of System (BoS) Engineering: Beyond panels and inverters, a solar system requires a variety of electrical components. We design and integrate the entire Balance of System (BoS), including combiner boxes, monitoring systems, and electrical protection devices. These components ensure efficient power transfer, system safety, and real-time performance data collection.

Beyond the Basics: Optimizing Your Solar Power System

Our expertise goes beyond standard electrical engineering tasks:

• Grid Integration & Net Metering: Many solar systems connect to the utility grid, allowing for energy exchange. We design and manage the grid interconnection process, ensuring compliance with all regulations and maximizing the benefits of net metering programs.
• Performance Monitoring & Optimization: We understand the importance of ongoinG system monitoring. We design and implement monitoring systems that track power generation, system health, and performance metrics. This data allows us to identify potential issues and optimize system performance for maximum energy yield.
• Battery Storage Integration: For enhanced energy independence, solar systems can be paired with battery storage. Our team has the expertise to design and integrate battery storage solutions, allowing you to store excess solar energy and utilize it during peak demand periods or grid outages.

Case Study 

At HM Prison Bullingdon, our engineers were tasked with embedding a large-scale solar power system. By leveraging our expertise in customized system design, we successfully implemented a state-of-the-art solar farm that produces clean and sustainable energy to power for the Client.

Eldergate excels in embedding combined heat and power (CHP) systems that utilize waste heat for various applications, including district heating, industrial processes, and thermal energy storage. By integrating CHP systems into the electrical power infrastructure, we maximize the overall energy output of while minimizing waste and reducing environmental footprint.

• Grid Connectivity and DNO Management: Seamless integration with the electrical grid is essential for CHP systems to provide reliable power to end-users while maintaining grid stability. Eldergate specializes in interfacing with DNOs and designing electrical power systems that ensure seamless grid connectivity, including synchronization, islanding capabilities, and grid-balancing mechanisms.
• Electrical Distribution & Control Systems: The generated electricity needs efficient distribution throughout your facility. We design and install medium voltage (MV) and low voltage (LV) distribution systems, including transformers, switchgear, and protective relays. These systems ensure safe and reliable power delivery to meet your facility's electrical demands.

Beyond the Basics: Optimizing Your CHP System with Electrical Engineering Expertise

Our value extends beyond core electrical infrastructure:

• Control & Monitoring Systems: Real-time monitoring and control are crucial for CHP system optimization. Our engineers employ advanced power management strategies to optimize CHP operation, including load shedding, peak shaving, and demand response, thereby enhancing grid reliability and resilience. These systems integrate with SCADA (Supervisory Control and Data Acquisition) platforms, allowing for centralized monitoring and data analysis.
• CHP System Safety & Reliability: Electrical safety is paramount in any CHP system. We prioritize safety by designing and implementing comprehensive electrical safety systems, including grounding, arc flash protection, and explosion-proof equipment selection.

Case Study

We have successfully engineered CHP systems around the UK that enables our clients to achieve significant energy savings and emission reductions. These include 11kV such as the 2MW System at the Liverpool Hospital, and the 800kW LV System at the Wigan Hospital.