Genesal Energy promotes sustainability in the largest wastewater treatment plant (WWTP) in the Valencia Region

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Three unique generator sets were designed and installed to optimise the purification processes.

Genesal Energy has made a decisive contribution to the ambitious renovation and optimisation project of the Pinedo Wastewater Treatment Plant (WWTP), in Valencia. This plant is the largest sewage and wastewater treatment facility in the Valencian Community and one of the largest in Spain. With a total treatment capacity of 324,800 m3/day, it serves more than 1.5 million inhabitants of Valencia and 18 municipalities in its metropolitan area.

Within this modernisation framework, Genesal Energy has designed and supplied three generator sets tailored to the infrastructure that guarantee the continuity of the electricity supply in the event of possible power cuts or voltage variations. This allows the uninterrupted operation of the treatment plant’s equipment and ensures the quality of the service.

The most important improvements are those aimed at increasing the plant’s electricity production to make it self-sufficient.

The project – with an overall budget of more than 34 million € – seeks to transform the Pinedo WWTP into a more energy-efficient infrastructure, reliable in its processes and respectful of the social and environmental surroundings. Renovating technology, reducing environmental impact, and optimising operation.

Genesal Energy has provided the project with a customised solution through the installation of two generator sets in containers (1900 kVA + 1250 kVA) and a soundproofed generator set in a canopy with a power of 900 kVA.

Safety for a key infrastructure

The Pinedo WWTP plant was built in 1981. Back then, the need to harmonise infrastructure with the surroundings was not so important in water treatment projects and technologies.

Lately, the treatment plant has been the subject of complaints from the residents of the Valencian district in which it is located. For years, they have been requesting the closure of the facilities due to the nuisance caused by its operation.
Grupo electrógeno para depuradora en Valencia
Notwithstanding, the renovation of the WWTP includes innovative measures, such as the updating of the computer system for automation and control of the treatment plant, optimizing and reducing the total energy consumption of the facilities by 8%. In addition, a 1,000-kW solar photovoltaic plant, thermal hydrolysis systems have been implemented to increase biogas production and reduce waste.

Renovating technology, reducing environmental impact, and optimising operation.

In the words of the engineering department ‘these measures seek to minimise the environmental impact and improve the quality of the water treated, consolidating the Pinedo WWTP as a modern, sustainable facility that is in harmony with its surroundings.’

Genesal Energy is proud to have contributed with its experience in distributed energy to such a relevant project, reaffirming its commitment to efficient and reliable energy solutions adapted to the needs of each client.

Our engineering solution

The most important improvements are those aimed at increasing the plant’s electricity production to make it self-sufficient. Namely, increasing the cogeneration capacity to reach an electrical power of 2,660 kW, the transformation of the free space of the installation into a 1,000-kW photovoltaic solar plant and the installation of a thermal hydrolysis system of sludge. This last improvement will increase the production of biogas. Reducing energy consumption and the sludge produced will reduce noise and odours caused by the transport of sludge extracted from the facilities.
Detalle del grupo instalado en contenedor

Features:

GEN1900YC

  • It will feed two different grids through two independent ATS that will monitor each of the grids through intelligent controllers.
  • Tailor-made design including a 4.000 litre fuel tank inside the container and power output busbar, according to the needs of the installation.
  • Due to the location of the equipment and the saline environment to which it will be exposed, anti-corrosion treatments have been recommended: marinised alternator and alternator anti-condensation resistance.

GEN1250YC

  • Tailor-made design including the ATS integrated inside the container. It will monitor the network via an intelligent controller.
  • Tailor-made design for the power output busbar, according to the needs of the installation.
  • Due to the location of the equipment and the saline environment to which it will be exposed, anti-corrosion treatments have been recommended: marinised alternator and alternator anti-condensation resistance.

GEN900YI

  • Tailor-made design in soundproofed canopy with top air outlet module and integrated exhaust.
  • Customised design for the power output busbar, according to the needs of the installation.
  • The ATS will monitor the network via intelligent controller.
  • Due to the location of the equipment and the saline environment to which it will be exposed, anti-corrosion treatments have been recommended: marinised alternator and alternator anti-condensation resistance.
Baudouin Madrid Genesal

We have teamed up with Baudouin to ensure the energy in the most demanding Data Centers

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Both companies will participate in DCD >Connect Madrid on the 20th and 21st of May, the benchmark event for the sector.

Genesal Energy knows that, when the demand is at its highest, the response must be up to the task. That is why we have joined forces with Baudouin – the internationally renowned motor manufacturer – to offer high-performance energy solutions designed to guarantee the continuity of supply in the world’s most advanced data centres.

Genesal Energy knows that each Data Centre is unique, and its energy system must be unique too.

This strategic alliance combines two complementary strengths: our expertise in the design and manufacture of generator sets for critical applications and the reliability, power and efficiency of Baudouin engines. Together, we respond to the most complex environments where power cannot fail.

Genesal Energy and Baudouin will be present on the 20th and 21st of May at DCD >Connect Madrid, the most important professional event for the data centre ecosystem in Spain and southern Europe.

DCD Connect Madrid

During the event, we will showcase the joint capabilities of this alliance:

  • Turnkey projects
  • 100% customised solutions
  • Specialised technical support

And all this with maximum speed in delivery times and exceptional high power performance.

Genesal Energy knows that each Data Centre is unique, and its energy system must be unique too. We design customised solutions, adapted to each project and backed by our experience and that of a partner such as Baudouin.

A combination that makes this alliance one of the best options on the market for guaranteeing energy in data centres anywhere in the world.

Check out all the event details here.

Our Energy reports for duty at FEINDEF 25

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We’re taking part in the leading event of the defense sector alongside ITE, where we’ll showcase our energy solutions designed to meet the most demanding requirements of military operations.

On May 12th, 13th, and 14th, Genesal Energy will participate in FEINDEF, the International Defence and Security Fair — the premier event of the sector in Spain. Together with our partner ITE, we’ll be showcasing what we do best: engineering energy solutions capable of performing under the most demanding military conditions.

Participating in FEINDEF is another step forward.

For more than 30 years, our mission has been clear: to ensure energy supply where it’s needed most. Operating in over 40 countries and in all kinds of environments, we’ve built our reputation on reliability, customization, and innovation. In the defense sector, these qualities are not just important — they’re vital. We’re talking about operational continuity in extreme scenarios, high-altitude tactical deployments, and performance in harsh climates and terrains. That’s where robust, compact, and versatile energy systems make the difference.

Soundproof military generator set by Genesal Energy

You’ll find us at stand C02 in Hall 10, where we’ll be presenting real examples of our defense-ready systems — engineered for deployment at over 3,000 meters above sea level and designed for agile logistics in the field. But beyond technical specifications, what we truly want to highlight is our commitment: the commitment of a 100% Spanish-owned company working every day to protect critical infrastructure and respond rapidly in emergency situations.

Images of air, naval, and space defense alongside the FEINDEF logo, the International Defense and Security Exhibition of Spain.

Participating in FEINDEF is another step forward — a chance to show once again that at Genesal Energy, we don’t just supply power: we deliver strategic value.

See you in Madrid!

Operating Cost Calculation for Generator Sets

Operational Cost Analysis: Diesel vs Gas in Generator Sets

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Visual comparison of Genesal Energy generator sets highlighting operating costs for diesel and gas generator sets.
Choosing the right fuel type for a generator set is a critical decision that directly impacts operational costs and the efficiency of the power supply. The most common options are diesel generators and those powered by natural gas. This article provides a comparative overview of both systems, examining their advantages, disadvantages, and suitability based on the energy demands of each sector.

Factors Influencing the Operational Costs of a Generator Set

The operational cost of a generator set depends on more than just the fuel price. Other key factors include:

  • Fuel consumption according to load and operating hours.
  • Maintenance frequency and spare parts requirements.
  • Engine durability, depending on the type of fuel used.
  • Fuel supply availability and logistics at the project location.
  • Thermal performance and energy conversion efficiency.
  • Environmental regulations relating to fuel emissions.

These elements influence long-term investment, especially in industrial environments or critical applications where continuity of power supply is essential.

The most common options are diesel generators and those powered by natural gas.

Price Comparison: Diesel vs Natural Gas

Diesel has long been a reliable choice, but the price of natural gas is often more competitive, particularly for long-duration or continuous-use applications.

  • Diesel is subject to volatile pricing, influenced by global markets and specific fuel duties.
  • Natural gas generally offers more stable and predictable costs, making operational and financial planning easier.

Genesal Energy Diesel Generator Set and Fuel Fluid
Furthermore, long-term contracts with gas suppliers allow many industries to manage their operating energy costs more effectively.

Efficiency and Fuel Consumption: Diesel vs Gas Generators

Diesel generators typically deliver high efficiency under variable load conditions and quick start-up, making them ideal for short-duration or standby use. Their design allows for high power output within a short time frame.

In contrast, natural gas generators offer:

  • Lower specific fuel consumption in continuous, stable-load operations.
  • Cleaner combustion with fewer residues.
  • Improved thermal efficiency, particularly when used in combined heat and power (CHP) systems.
  • Lower noise and vibration levels, enhancing operational comfort.

Impact on Lifespan and Maintenance of Generator Sets

The type of fuel also affects equipment lifespan and maintenance needs:

  • Diesel engines require more frequent maintenance, including regular oil and filter changes and injector checks.
  • Natural gas engines generally allow longer intervals between servicing, with some models offering up to double the maintenance cycle compared to diesel engines.

However, gas engines require specific components, such as spark plugs and advanced air-fuel mixing systems, which demand specialised care.

Generator sets must meet new market challenges with the lowest possible operating cost and the highest commitment to sustainability.

Industrial Applications and Energy Demands Based on Fuel Type

The choice between diesel and gas depends on the specific power supply needs and application context:

  • Diesel generators: well-suited for emergency backup, quick starts, mobile use, and remote areas without gas infrastructure.
  • Gas-powered generator sets: ideal for continuous operation, thermal-electric cogeneration, and facilities with access to natural gas or biogas networks.

Industries such as manufacturing, logistics hubs, hospitals, data centres, public infrastructure, and agri-food facilities can benefit from either type depending on operational requirements.
Industry with High Energy Demand

Sustainability and Emission Reduction with Natural Gas

Natural gas is increasingly seen as a more environmentally friendly alternative to fuels such as diesel:

  • Significant reduction in NOx, CO₂, SO₂ and suspended particulate matter (PM10 and PM2.5), mainly generated by incomplete combustion in diesel engines.
  • Reduced impact on air quality, especially in urban or enclosed environments.
  • Lower odour and noise pollution.
  • Reduced risk of soil contamination in case of leaks.

In addition, using biogas or renewable natural gas brings operations closer to carbon neutrality, in line with European decarbonisation goals.

How to Choose the Best Option for Your Power Supply Needs

Deciding between gas and diesel depends on several key considerations:

  • Expected operating duration of the generator set (standby vs continuous).
  • Fuel availability and delivery logistics in the area.
  • Environmental restrictions and local regulations.
  • Climatic conditions and technical project requirements.
  • Available budget, covering both CAPEX and OPEX

For projects requiring long annual operating hours, gas is often more cost-effective in the long term. In contrast, for installations with sporadic use or urgent demand, diesel remains a robust and practical choice.

Trends and the Future of Fuel Use in Generator Sets

The shift towards a cleaner energy model is encouraging the adoption of alternative fuels, such as biogas, LPG, green hydrogen, or HVO blends (hydrotreated vegetable oil).

In addition, using biogas or renewable natural gas brings operations closer to carbon neutrality,

Hybrid systems that combine generator sets with renewable energy and battery storage are also gaining traction, offering more flexible and sustainable power solutions.

In the short to medium term, natural gas will remain a key solution for efficient and sustainable electricity generation, particularly in industrial settings and medium-to-large-scale projects.
Meanwhile, diesel generators will continue to play a vital role in applications requiring immediate response and proven reliability, such as hospitals, telecommunications, and emergency systems.
Hand touching a moss-covered log in a natural environment
Ongoing technological development, tighter environmental regulations, and the demand for flexible energy solutions will shape the sector’s future, where generator sets must meet new market challenges with the lowest possible operating cost and the highest commitment to sustainability.

Uninterrupted Power for Data Centers

Uninterrupted power for the New Era of Data Centers

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In an increasingly interconnected world, data centres have become the digital backbone of the global economy. The reliability of their power supply is crucial for their operation, as any interruption can lead to substantial financial losses and affect millions of users. In this context, Genesal Energy has established itself as a leader in emergency power generation, providing bespoke solutions for data centres across Europe and beyond.

Power that never fails

Our journey in the data centre sector is the result of more than 30 years of experience in designing and manufacturing generator sets for critical infrastructures such as data centers. Over time, we’ve strengthened our international presence with key projects in countries such as Norway, Germany, Spain and France, where our systems ensure power continuity in high-demand environments.

All our generator sets are ready to operate using renewable fuels such as HVO.

Some of the most notable examples include the supply of five generators in Norway and the installation of two units in Madrid, specifically designed to ensure the operational safety of data processing centres. In Germany, we developed generators with advanced noise reduction and emissions control systems, meeting the most stringent environmental regulations in the European market.
Data Center in extreme climate with Genesal Energy generator sets operating under snow and low-temperature conditions.

Engineering precision for a demanding sector

Every project is approached from an integrated engineering perspective, where customisation and reliability go hand in hand. Our generator sets for data centres feature:

  • Full compliance with Uptime Institute standards, supporting projects of up to 5250 kVA and enabling us to meet the demands of large-scale, high-availability facilities.
  • Fully tailored configurations: side-by-side layouts, radiator or air-cooled systems, custom acoustic enclosures, output switching for both critical loads and load banks via Powerlock connectors, direct generation at medium voltage (up to 15 kV), medium-voltage switchgear integration, and fire detection and suppression systems.
  • Redundancy systems to guarantee continuous operation under any circumstances.
  • Advanced automation, enabling real-time communication and seamless integration into Building Management Systems (BMS).
  • Emissions control technologies in line with the most demanding European regulations.
  • Custom testing protocols, including functional tests and simulations under real-world operating conditions to ensure performance in critical scenarios.

Technical Supervision of Electrical Systems in Data Centers

Sustainability and Ecodesign: Our commitment to the future

Our vision of industrial development is deeply rooted in sustainability. We are certified under ISO 14006, which supports our ecodesign approach, applied from the conceptual phase through to the final manufacturing stage. This methodology allows us to systematically reduce the environmental impact of our generators throughout their lifecycle.

All our generator sets are ready to operate using renewable fuels such as HVO (Hydrotreated Vegetable Oil), offering a practical solution for reducing CO₂ emissions without compromising performance.

Arquitectura sostenible con integración de vegetación en entorno tecnológico.

We also invest in R&D initiatives related to hydrogen as an alternative energy source and apply modular design and additive manufacturing techniques to increase efficiency and extend product life.

In addition, we align our products with European directives such as the Energy Efficiency Directive (EED) to ensure that our solutions are not only technically advanced but also aligned with long-term sustainability goals.

More than a supplier: A strategic partner

Our ability to offer the best lead times in high-power delivery is one of our key competitive advantages. In an environment where every minute counts, speed in implementation can be the difference between success and failure in a critical operation.

Our journey in the data centre sector is the result of more than 30 years of experience in designing and manufacturing generator sets for critical infrastructure.

We are involved in every stage of the project: from initial analysis and custom design to manufacturing, commissioning, and ongoing maintenance. This continuous technical support ensures that every energy solution meets the client’s exact needs.

Our approach, based on personalised attention and uninterrupted support, has made us a trusted strategic partner for the data centre sector.

Leadership in a growing market

Digital transformation is driving an increasing demand for reliable, efficient digital infrastructures. In this context, emergency power generation has become a cornerstone for the growth and expansion of data centres.

At Genesal Energy, we continue to demonstrate that our technology, experience, and commitment to sustainability are the guarantee of uninterrupted power for the most demanding environments in the new digital era.

Power Generator for Extreme Climates

Genesal Energy, delivering energy in the most extreme climates

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Securing energy supply in climates with extreme conditions, be it cold, heat or humidity, is a challenge that Genesal Energy is familiar with. In this case, the challenge of the project was to provide a solution in the extremely cold environment of Finland.

Faced with the need for reliable equipment to ensure the uninterrupted operation of the installation in the event of a mains power failure, we designed a generator set fully integrated into a 20 feet HC container, adapted to the demands of the environment and prepared to guarantee the continuity of the power supply. In addition, it had to be able to operate in low temperature conditions, be compact for easy transport and have the greatest possible autonomy. A technical challenge that we solved with a customised design.

Another key aspect of the design was the optimisation of space to increase the autonomy of the equipment.

To guarantee the correct operation of the unit in these climatic conditions, we incorporated a system of motorised grilles between the unit and the air outlet. These louvres allow air inlets and outlets to be closed, while the opening of an intermediate louvre creates a flow of hot air inside the container until the right temperature is reached. It is equipped with a heating recirculation pump to guarantee start-up in extreme conditions. At the same time, customised soundproofing ensures that the noise level is extremely low.

Another key aspect of the design was the optimisation of space to increase the autonomy of the equipment, so we designed a customised fuel tank with a capacity of 2,000 litres, with a double steel wall and strategically located at the entrance of the container. Its rectangular format allowed us to make better use of space without compromising accessibility.

Our Engineering Solution

Our team designed a solution totally adapted to the customer’s needs and focused on solving two problems: on the one hand, withstanding low temperatures, and on the other hand, increasing the autonomy of the unit as much as possible.

Features

  • Large capacity tank. 2.000 litres double walled (Steel-steel).
  • Recirculating heating pump.
  • Integrated silencer in container, GSI 490 (-30 dB).
  • 630 A, 3-pole, LSI circuit breaker.
  • Battery protection box with ventilation.
Mobile Generator Set for Wind Turbine Blade Recycling

Genesal Energy promotes sustainability in wind farms with a mobile generator set for the recycling of turbine blades.

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The energy transition and the fight against climate change have boosted the development of wind energy, making it one of the main renewable sources worldwide. However, this progress brings with it a significant challenge: the efficient recycling of wind turbine blades.

With an average lifespan of 20 years – extendable to 25 with proper maintenance – most components of a wind turbine are recyclable. However, blades present a unique challenge due to the composite materials used in their manufacture: glass & carbon fibre and resins. These materials are complex to separate, which raises costs and makes large-scale recycling difficult.

Genesal Energy has taken a step forward in search of sustainable solutions to this challenge. In collaboration with GDES Wind – a company specialised in the maintenance and inspection of blades in wind farms – we designed and installed a 45 kVA mobile generator set to power a machine specialised in the recycling of wind turbine blades. This equipment cuts the blades using diamond wire, offering an efficient and environmentally friendly alternative. The pieces are then efficiently treated as waste, generating mortar or useful pieces for new applications such as planters, canopies or pieces of furniture.

With this project, Genesal Energy reinforces its commitment to sustainability and the circular economy.

This genset – which complies with Stage V emissions standards – not only ensures a low environmental impact but also provides autonomy of up to 35 hours at 100% load thanks to its 350-litre tank. It is also equipped with a socket panel to power auxiliary tools, extending its functionality and operational efficiency.

A growing challenge in the wind power industry

Although most blades are currently reused in repowering processes or converted into architectural structures such as bridges or bicycle racks, this strategy will not be sufficient in the long term. According to WindEurope, up to 5,700 wind turbines per year will be dismantled in Europe from 2030 onwards, which means an increasing volume of retired blades that will require innovative solutions for recycling.

Grupo electrógeno móvil para eventos con diseño ligero.

Image 1: The trailer-mounted genset inside the customer’s warehouse.

The equipment designed by Genesal Energy to power the GDES Wind solution represents a key step in this direction, aligning with the principles of the circular economy and offering the wind sector an indispensable tool to sustainably manage the dismantling of wind turbines.

With this project, Genesal Energy reinforces its commitment to sustainability and the circular economy. We continue working to make energy not only cleaner, but also more socially responsible.

Features

  • Supply: 2600mm soundproofed canopy on trailer.
  • Stage V emissions-compliant engine.
  • 350L base frame inserted fuel tank.
  • Control panel: ComAp AMF 25 InteliLite4.
  • Socket panel.

Generator sets for events: keep the fiesta going

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Spain is a country of events, recordings, fairs, concerts, festivals or travelling sporting events that bring together thousands of people around and which depend on a stable electricity supply for their correct development.

Otherwise, the absence of reliable power can lead to problems with safety, the operability of technical equipment or even affect the audience’s experience. Therefore, for the music, events or audiovisual industry, having generator sets specifically designed for these applications is key to guaranteeing the success of any celebration.

Genesal Energy has designed a lightweight generator set for vehicle mounting, not exceeding the permitted road weight limits and facilitating access to the fuel supply from the same side as the HGV.

Reliability and efficiency are key aspects in the provision of energy in dynamic and demanding environments such as mass events.

The mobility of the unit was a determining factor, so it was necessary to optimise its design without affecting its performance and autonomy. To meet the requested requirements, our team developed a soundproof generator set with an aluminium canopy, a key choice to reduce its weight and improve its manoeuvrability. In addition, we incorporated a horizontal opening system with shock absorbers, which facilitates access to the interior of the genset for maintenance and refuelling in a safe and efficient manner.

Mobile generator set for events with lightweight design.
Resistance to vibrations and impacts

It has a 200-litre tank for greater autonomy and an anti-shock system to absorb vibrations and prevent structural damage. In this way, the mobility of the generator set will not be a handicap as the design ensures its solid condition for a longer period. Genesal Energy adapts its solutions to the needs of each client and application. Reliability and efficiency are key aspects in the provision of energy in dynamic and demanding environments such as mass events. Ensuring a continuous and secure power supply is our priority, allowing each event to run smoothly and meet the expectations of organisers and attendees.

Our Engineering Solution

Faced with this challenge, our team designed a soundproofed unit with a canopy made of aluminium to significantly reduce the weight of the unit and meet the limitation set by the customer. Another aspect to highlight is that this canopy had horizontal opening doors with shock absorbers to regulate its opening and closing when refuelling.

Features

  • Aluminium made Canopy
  • ComAp control panel
  • Integrated fuel tank with a capacity of 200l
  • Adjustable opening door dampers
  • Anti-shock system to reinforce structural solidity as it is a mobile unit.
  • Upper air outlet.

Genesal Energy reinforces Poznan heat network with an emergency generator set

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Genesal Energy has designed an emergency diesel generator set for a cogeneration plant in Poznan, Poland.

A key facility in the supply of heat and electricity for the city. In the search for efficient and sustainable energy solutions, heat networks emerge as a key alternative for the transition to more responsible consumption patterns.

This power plant supplies approximately 60% of the inhabitants of the city, as well as providing energy to industries, public institutions, shopping centres and other services. The incorporation of our generator set for energy plant ensures supply in the event of a plant shutdown, including battery chargers and part of the lighting network.

These installations consist of a generating plant and a network of pipelines and supply homes, hospitals, schools, shops and offices in an efficient and sustainable manner.

Our engineering team designed a unit that ensures a low sound pressure level thanks to the interior lining and a space divided into three separate rooms: the engine-alternator room, the control room and the storage room. In addition, the system has a Baudouin engine coupled to a Mecc Alte medium voltage (6300 V) alternator, mounted on an electro-welded steel base with anti-vibration blocks to minimise vibrations and noise.

For fuel storage, a 3.000 litres double-walled steel tank has been installed, equipped with a leak detection system. Exhaust gases are managed by stainless steel silencers integrated into the container eliminating the need for external installations. Finally, the container has undergone a C4 paint surface treatment in accordance with the ISO12944 standard, providing additional protection against corrosion and environmental wear and tear.

Genesal Energy emergency generator set installed at a cogeneration plant in Poznan, key to strengthening the urban district heating network.

Heat networks: an alternative to the traditional model

Heat networks consist of a centralised infrastructure for the production and distribution of thermal energy. These installations consist of a generating plant and a network of pipelines and supply homes, hospitals, schools, shops and offices in an efficient and sustainable manner.

Details of the generator set at the Poznan cogeneration plant.

Features

  • 40feet HC container, guaranteeing an average sound pressure level of 85 dB at 1m.
  • The walls were lined with 100 mm thick acoustic panels, guaranteeing EI120 fire resistance.
  • The container had 3 separate rooms: the engine-alternator room, the control room and the storage room.
  • A Baudouin engine was fitted with a Mecc Alte medium voltage (6300 V) alternator on an electro-welded steel base with anti-vibration blocks.
  • The coupling between the engine and the alternator is by means of an elastic coupling.
  • 3.000 litre double-walled (steel-steel) tank inside the container.
  • Tank fitted with a leak detection system.
  • The fuel supply and return pipes were double-walled, with a leak detection system.
  • High-capacity fuel filtration system.
  • Locks with electric lock and position contact were installed on the access doors to the group room and control room.
  • Fire extinguishers were installed in the group room and control room.
  • The control room was air-conditioned.
  • The exhaust gas silencers were made of stainless steel. They were integrated into the container, avoiding on-site installation.
  • The unit was fitted with motorised louvers at the air inlet and outlet.
  • Surface treatment with C4 paint, according to ISO 12944.

Hybrid Systems: Integrating Generator Sets with Renewable Energy

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Técnicos en parque eólico
In a world increasingly focused on sustainability and energy efficiency, integrating generator sets with renewable energy has become a key solution for optimising power supply in specific applications. These hybrid energy systems combine various energy sources in locations where the generator set is the primary source, and renewable energy is added to enhance autonomy, reduce fuel consumption, and lower emissions.

What Are Hybrid Energy Systems?

Hybrid energy systems are solutions that combine generator sets with renewable energy sources, such as solar photovoltaic or wind power, to generate electricity more efficiently and sustainably in specific applications. In the case of Genesal, additional flexibility would primarily come from incorporating battery energy storage systems (BESS), as solar or wind power cannot perform the same function as an emergency generator set.

These hybrid energy systems combine various energy sources.

It is important to note that, in terms of grid stability, emergency generator sets do not inject energy directly into the grid. Instead, they ensure the operational continuity of critical infrastructure, preventing disruptions in electricity generation.

How Do Hybrid Generator Sets Work?

A hybrid generator set operates in conjunction with a renewable energy source and, in some cases, an energy storage system. Its operation is based on:

  • Renewable energy capture: Solar panels or wind turbines generate energy when conditions are favourable.
  • Primary electricity supply: Renewable energy covers the main electricity demand when available.
  • Backup generator set: If renewable energy is insufficient, the generator set automatically activates.
  • Energy storage: Some systems incorporate batteries to store excess energy, reducing unnecessary generator starts and, consequently, emissions and operational costs.

Benefits of Integrating Generator Sets with Renewable Energy

Combining generator sets with renewable energy offers several advantages, including:

  • Reduced fuel consumption, lowering operational costs and environmental impact.
  • Lower environmental footprint, due to decreased greenhouse gas emissions.
  • Energy autonomy, ideal for locations without grid access.

It is important to clarify that energy efficiency is generally used in the context of energy demand rather than generation. While integrating renewables reduces fuel use, it does not affect the efficiency of the internal combustion engine, which continues to operate at its standard performance levels.
Técnicos en parque eólico

Types of Hybrid Energy Systems

There are different configurations of hybrid systems, including:

  • Solar-diesel system: A combination of solar panels and diesel generator sets.
  • Wind-diesel system: Integration of wind turbines with electrical generators.
  • Storage-based system: Incorporates batteries to enhance energy management and optimise generator set usage.

The Role of Energy Storage in Hybrid Systems

Energy storage plays a crucial role in these systems, enabling:

  • Stabilisation of the electricity supply, smoothing fluctuations and improving power quality in modern systems.
  • Utilisation of surplus energy generated by renewable sources.
  • Reduced generator runtime, extending equipment lifespan and minimising emissions.

Applications and Sectors Benefiting from Hybrid Systems

Hybrid systems are widely used across various industries, including:

  • Rural and remote areas: Where grid access is limited or unavailable.
  • Industry and manufacturing: To ensure a continuous power supply.
  • Critical infrastructure: Such as hospitals and data centres, where stable electricity is essential.
  • Renewable energy projects: Requiring reliable backup solutions for variable generation.

Técnicos en parque eólico

Challenges and Future of Hybrid Power Generation

Despite their benefits, implementing hybrid systems also presents challenges, such as:

  • High initial costs, although offset by long-term savings.
  • Need for advanced technologies, for efficient management of multiple energy sources.
  • Battery and equipment maintenance, to ensure performance and longevity.

Nevertheless, technological advancements and the growing demand for sustainable solutions are driving their adoption.
Parque solar

The Evolution Towards a More Sustainable Energy System

Hybrid energy systems represent the future of electricity generation, combining the reliability of generator sets with the sustainability of renewable energy and storage systems. Their implementation contributes to reducing environmental impact and enables a more resilient and cleaner electricity supply.