Energy Expert Software Applications

Your experts for thermal process simulation.

ENEXSA offers you technical consul­tancy for all types of thermal power gener­ation processes, plant settlement systems and customized software solutions.

Discover our solutions.

A team of highly qualified experi­enced engineers and software devel­opers supports you most effec­tively and develops the solution that meets your require­ments. Our services and products range from expert-level thermal process simulation to stand-alone settlement systems for the power and water industry.

Process Simulation

Process simulation enables detailed analysis of many different operating scenarios. This allows for identi­fying the optimal solution under most realistic condi­tions.

Settlement Systems

We offer a multi-functional software system that can be configured to exactly reproduce your contractual provi­sions & perfor­mance guarantees.

Customized Software

ENEXSA possesses a team of highly skilled software and subject-matter engineers to design and implement the customized solution that really meets your require­ments.

EBSILON® Libraries

Easy-to-use OEM perfor­mance  models of gas turbines and recip­ro­cating engines are key to effective analysis of combined heat and power plants.

Digital Twins

A Digital Twin is a virtual replica of a plant that realis­ti­cally repre­sents its perfor­mance charac­ter­istics across the entire range of operating condi­tions.

Data Processing Service

Our in-house developed DPS Data Processing Service lets you collect, process and write back any data.  We have included every­thing you need to tackle low-quality data.

We are proud of our achievements.

supported IPP/IWP Projects
0 +
electrical output supported
by our Settlement Systems
0 + MW
potable water output supported
by our Settlement Systems/day
0 mio m³

Follow us around the world, and let us show you some of our projects.

Click on the pulsing dots on the world map to get more infor­mation.

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Fleet Monitoring

ENEXSA supported a customer in the design and deployment of an EBSILON-based fleet-wide perfor­mance monitoring system for 13 power plants, including ENEXSA's Data Processing Service (DPS), Distributed Calcu­lation Service (DCS), and a cloud solution.

Customer: A US-based electricity supplier serving over 5 million homes.

gas turbine power plant
Gas turbine combined cycle power plant
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Power Plant Simulation

ENEXSA modeled an entire power plant site consisting of two CCGT blocks, a biomass CHP plant, a residual fuel cogen­er­ation plant, district heating peak load boilers and a district heat storage facility in a detailed EBSILON model. By simulating operation over the entire course of the year, various technical expan­sions and alter­native operating modes could be evaluated most realis­ti­cally.

Customer: LINZ STROM GAS WÄRME GmbH

Linz Strom Gas Wärme GmbH, Power Plant, Linz-Mitte, Austria
Linz Strom Gas Wärme GmbH, Power Plant, Linz-Mitte, Austria
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Settlement System for Solar IPP

ENEXSA provided the Plant Accounting and Settlement System (PASS) for the Al Kharsaah Solar PV Power Plant 800 MWp in the State Qatar. This plant covering an area of 10 km2 was the first of its kind in the State.

Customer: Siraj (1) Company, the project company for the Al Kharsaah Solar PV Power Plant, is owned by QatarEnergy Renew­ables Solutions (60%) and Marubeni Corpo­ration & Total Energies (40%).

Al Kharsaah Solar PV Power Plant 800 MWp, Qatar
Al Kharsaah Solar PV Power Plant 800 MWp, Qatar
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Settlement System for IWP

ENEXSA supplied the Plant Accounting and Settlement System (PASS) for the Taweelah RO Independent Water Plant in the United Arab Emirates. This reverse osmosis seawater desali­nation plant developed by ACWA Power is the largest in the world and it was the first to be partially powered by solar energy from on-site PV modules.

Customer: Taweelah RO Desali­nation Company LLC – a subsidiary of ACWA Power, the world’s largest private operator of water desali­nation plants.

Taweelah RO IWP, UAE
Taweelah RO IWP, UAE
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FDM and PASS for IPP

ENEXSA provided the Fuel Demand Model (FDM) and Plant Accounting and Settlement System (PASS) for the Myingyan Independent Power Plant in Myanmar. The combined cycle power plant developed by Sembcorp Indus­tries was the first inter­na­tional power project with the Ministry of Electricity and Energy (MOEE).

Customer: Sembcorp Myingyan Power Company Limited – a subsidiary of Sembcorp Indus­tries, a leading energy and urban solutions provider headquar­tered in Singapore.

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Consul­tancy for IPP/IWPP

ENEXSA served as expert consultant producing detailed thermo­dy­namic models in public tenders for large IPP/IWPP projects in the Middle East regions. In close cooper­ation with Marubeni’s devel­opment team, the OEM and the EPC, ENEXSA supported the bid devel­opment as well as the final negoti­a­tions and technical clari­fi­ca­tions with the tenderers.

Customer: Marubeni Corpo­ration, Power Division – a leading inter­na­tional IPP developer with a total net gener­ation capacity of more than 11.5 GW in a diverse range of regions of the world.