Integrated Continuous Power Supply Delivered to High-Altitude Cement Plant in Ecuador

Cummins global footprint came to light in the UCEM Chimborazo project, with the sale made by Cummins Spain and installation and commissioning carried out in Ecuador.
Cummins global footprint came to light in the UCEM Chimborazo project, with the sale made by Cummins Spain and installation and commissioning carried out in Ecuador.

UCEM Chimborazo is the second largest cement plant in Ecuador, currently producing around 1.6m tonnes of cement annually. When it came to fail-safe power supply for its new clinker line, Cummins was awarded the bid for this emergency power supply contract. 

With two existing utilities feeding all loads, a third option capable of managing all critical loads in an emergency situation was required. It was also vital that any new power supply connects to the existing hydroelectric plant to optimize capabilities.

Cummins global footprint came to light in this project, with the sale made by Cummins Spain and installation and commissioning carried out in Ecuador. Installation of the Cummins 1250DQGAE generator set was a challenge due to the cement plant’s location more than 3,000 m above sea level, but Cummins’ expertise and extensive experience overcame the environmental obstacles. The generator set was housed in an 82 dB(A) soundproof container, and the Cummins technical team countered the dry environment with a customized solution to protect the equipment and ensure adequate airflow. 

Read more in this case study available to download in English and Spanish.

Fabiana Menezes

Fabiana is the Corporate Communications Specialist for Cummins Power Systems Latin America. She graduated in Journalism and has pursued a career in Corporate Communications with ten years' experience at multinational companies from different sectors. She joined the company in February, 2018. 

Cummins-Powered Generator Sets Critical to Efforts to Add More Renewable Energy to the UK Grid

Cummins UKPR

Policymakers in the UK have prioritized decarbonization and higher penetration of renewable energy sources as important energy goals. With 66 million people and a GDP of 2.62 trillion dollars, the United Kingdom is the fifth largest economy in the world. Reducing carbon emissions, which come from burning coal and fossil fuels, is no small feat. 

UK Power Reserve (UKPR), part of the Singapore-based Sembcorp Industries group, wanted to provide an additional 500 megawatts of power to the UK national grid, but it was important for them to integrate their renewable energy sources with natural gas generators.

"Natural gas generators offer reliable power, which can be activated in distributed generation installations when renewable sources, like solar and wind, are not available because the sun is not shining, or the wind is not blowing," said Alex Savelli, Executive Director, Cummins Power Generation Business.

Today, UKPR has 26 plants, offering a combined 508 megawatts. This generating capacity is enough to power over a quarter of a million homes and meet over 1.4% of the UK’s peak demand for electricity.  

Cummins UKPR - Bristol Road Facility
Across the UK, 26 plants - not unlike the one pictured here - offer enough generating capacity to power over a quarter of a million homes. 

Across the 26 plants, Cummins installed a total of 254 of C2000N5C gas generator models along with transformers and switchgear in specially designed switch and control rooms in most of the sites. The industry-leading fast start capability offered by the C2000N5C models ensured each site can be on line when commanded by the National Grid in under 120 seconds, which was a critical requirement from UKPR.

UKPR’s gas-fired plants provide flexible, efficient, rapid-response power capacity to the UK energy market. These assets provide services to the market and National Grid at times of high demand, as well as offsetting the intermittency of renewable power sources such as wind and solar energy.  

"We’re proud to work alongside a company delivering low-cost, low-carbon solutions to the UK’s distributed energy mix," Savelli added.

katie zarich author bio photo

Katie Zarich

Katie Zarich is Manager of External Communications for Cummins Inc. She joined the Company in 2015 after more than a decade working in government and the nonprofit sector.

Pakistan Launches Alloy Wheel Business with Cummins Prime Power

A prime power system from Cummins is powering Pakistan's first manufacturing plant for alloy wheels, located in Karachi.
A prime power system from Cummins is powering Pakistan's first manufacturing plant for alloy wheels, located in Karachi.

In Karachi, Pakistan's first manufacturing plant for alloy wheels will serve local automotive manufacturers and local automotive users. Previously, these parts had to be imported from car assemblers for their high-end vehicles. Hi-Tech Alloy Wheels is a wholly-owned subsidiary of Loads Limited, a business segment of the Treet Group of Companies in Pakistan.

Hi-Tech Alloy Wheels, Karachi, PakistanThe customer was in need of 2 x 900 kVA standby-rated generator sets to power the plant and a 220 kVA standby-rated set to support the lighting load of the office building with ambient temperatures of 50°C.

Cummins and its authorized distributor Orient Energy Systems provided the prime power solution with 2 x Cummins C1000D5B units and 1 x C220D5 unit, each with a customized canopy at 75 dBA @ 1 meter.

The unmatchable aftersales support by OES was instrumental in the customer’s choice. A short delivery lead time was met through close coordination between the dedicated sales and engineering teams at Cummins and OES, and integration with local power panels and local management systems was handled by expert engineering. 

For more on prime power systems, visit

Anisha George

As a Marketing Communications Specialist, Anisha is part of the Africa Middle East ABO supporting marketing, communications and event management for power generation marketing. Anisha joined Cummins Middle East in 2009 to support the Administration team in a temporary role. She gained more industry experience working in the event management field before joining back in 2011. Her previous role in Cummins Middle East include Marketing Assistant where she supported special events and marketing activities. Anisha has a Bachelor’s degree specializing in Commerce & Marketing, followed by a diploma in Event Management & Innovative Marketing.

Key Considerations and Benefits of Paralleling System Technology

Microprocessor electronics accomplish the necessary control and protective functions in a paralleling system that resulted in greater protection with fewer components, less interconnects, and a smaller footprint at Cox Enterprises data center in Phoenix, Arizona, USA.
Microprocessor electronics accomplish the necessary control and protective functions in a paralleling system that resulted in greater protection with fewer components, less interconnects, and a smaller footprint at Cox Enterprises data center in Phoenix, Arizona, USA.

Generator paralleling is a complex topic that has changed drastically from the operator in the early 1970s to today's autonomous microprocessor-based technology. In order for design engineers to design a comprehensive, reliable paralleling system, a good understanding of how paralleling is accomplished is needed. Paralleling encompasses synchronizing, de-energized bus arbitration, sync checks, load sharing, protection, metering, fault tolerance and paralleling with the grid and other power sources.

A primary advantage of paralleling is improved reliability: If one generator set fails, there are other generator sets to power the load. Enhanced performance is also a benefit, as a large generator bus capacity will act more like a utility, with fewer frequency and voltage variations during load steps. Paralleling allows for adding generator sets as power demand increases, and other generators are available to provide power while a single generator set is serviced.

Another advantage to explore is using distributed logic architecture vs. a Digital Master Control to enhance system reliability and eliminate single points of failure. This affects component specification and selection. System data such as load profile, voltage, amps and faults can be uploaded to the cloud and used for preventative maintenance and downtime reduction, which is a new technology in the power system industry.

For specifiers, a key consideration of a paralleled power system is to select the right equipment for the application to reduce overall cost and complexity.

Professionals seeking continuing education credits and resources to stay up to date with current codes, regulations and products can look to regularly-scheduled webinars and speaking engagements from Cummins. The topic of paralleling was presented earlier this year as a PowerHour webinar, and again during the Code Officials Association of Alabama’s Annual Education Conference. Want to learn more? You can replay the Basics of Paralleling webinar or download the presentation here. More information on other webinars, all PDH provided, is also available.

Adam Sidders Marketing Communications Leader Power Systems

Adam Sidders

Adam Sidders is the Marketing Communications Leader for the Power Systems Business Unit of Cummins Inc. Prior to joining Cummins in 2012 Adam worked in Financial Services for Europe’s largest independently owned insurer as their Marketing and Communications Manager.

Digitization to Electrification: Five Macro Trends Transforming Electricity Markets

Digitization to Electrification: Five Macro Trends Transforming Electricity Markets

Trends ranging from digitization to electrification are driving an increase in the adoption of distributed generation over traditional centralized generation

We’re currently living in an era of choice when it comes to distributed generation. Or so says Satish Jayaram, General Manager of Distributed Generation Business at Cummins. 

“It has transformed how we access healthcare, revolutionized the telecom industry and reshaped how we think of transportation,” Jayaram said. “It’s also transforming the century-old electricity markets and offering customers the power of choice.” 

Today’s electricity markets look very different compared to the markets of just a few decades ago. To better understand this shift, we have compiled five main macro trends that are driving this transformation and how their outcomes create an environment favoring distributed generation.


Over the last two decades, electricity markets have increasingly de-regulated end to end: from generation to distribution, and directly to the end user. Today’s customers that live in fully de-regulated electricity markets enjoy the freedom of choosing their electricity supplier. Beyond offering customers the choice, de-regulation has also re-shaped the industry that once was dominated by vertically integrated utilities covering generation, transmission and retail. In de-regulated markets, many companies generate and sell electricity to a wholesale market, and retailers purchase electricity from the wholesale market to sell it to their customers. In summary, de-regulation results in a market where de-centralized grid co-exists with the centralized grid.


Historically, fossil fuels, nuclear and hydro were the primary components of society’s energy supply mix. In recent years, increased focus on de-carbonization has resulted in wind and solar accounting for more than half of new power generation capacity additions. Moreover, it is expected that more than 50% of power generation will be renewable (including hydro) by the year 20351. This increasing focus on de-carbonization results in changes to energy supply mix. 

Digitization to ElectrificationElectrification

We use more electric vehicles (EVs) on our roads. We use more space cooling and appliances in our buildings. We use more hybrid boats on our seas. In summary, we are using more electricity and expected to increase electricity’s share in our total final energy consumption. This increased use of electrification results in changes to electricity demand patterns. 


Electric power infrastructure is getting digitalized end-to-end. For instance, consumers experience this digitization in the form of smart meters. On the supply side, utilities take advantage of digitization through energy management systems utilizing economic or market-based constructs in managing the generation, consumption or flow of electric power. This increased digitization of electric power infrastructure results in monetization opportunities for customers. 


Recent technological advancements have reduced costs on generation and storage solutions. Both solar and wind generation are now near or at subsidy free levels. For storage, levelized-cost-of-storage for lithium-ion has decreased 80% in 10 years, making it economically viable for more applications and users. These cost reductions driven by advancing technologies result in increased customer adoption of Distributed Energy Resources (DERs). 

Distributed generation solutions - Infographic
Distributed generation solutions enable easier adoption of DERs (including renewables) to electricity infrastructure. DG solutions also help market participants manage changing electricity demand patterns. 

In summary, the outcomes of these five macro trends favor adoption of distributed generation over centralized generation. Customers, through Distributed Generation solutions, could more easily adopt DERs while also taking advantage of monetization opportunities. Market participants, through DG solutions, can integrate renewables to electricity infrastructure while managing changes in electricity demand patterns. 


  1. Global Energy Perspective 2019: Reference Case [PDF document]. (2019, January). Retrieved from 
Cummins Office Building

Cummins Inc.

Cummins is a global power leader that designs, manufactures, sells and services diesel and alternative fuel engines from 2.8 to 95 liters, diesel and alternative-fueled electrical generator sets from 2.5 to 3,500 kW, as well as related components and technology. Cummins serves its customers through its network of 600 company-owned and independent distributor facilities and more than 7,200 dealer locations in over 190 countries and territories.

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