Gas Turbines
High-output, fast deployment solutions for large-scale power requirements.
- Simple cycle or combined cycle
- High efficiency and reliability
- Leading OEMs: Baker Hughes, Siemens Energy and GE Vernova
- SCR to 2 ppm NOx
Proven technologies.Independent guidance.
Elysium provides technology-neutral engineering evaluation and configuration for the optimal power solution for your project — from 25 MW to multi-GW.
Configure my power plantOur technologies
A full range of proven generation technologies, independently evaluated for your project requirements.
Reciprocating Engines
Modular, efficient and flexible solutions for phased developments.
- Fast deployment
- High turndown and flexibility
- Ideal for projects below 200 MW
- Low emissions with SCR
Combined Cycle
Maximum efficiency and lower emissions for large loads and long-term operation.
- High fuel efficiency
- Lower emissions per MWh
- Ideal for 100+ MW developments
- SCR to 2 ppm NOx
Hybrid Systems
Integrated generation with energy storage for reliability and load management.
- Gas turbines or engines with BESS
- Peak shaving and black start
- N+1 reliability configurations
- Optimized operating cost
Technology comparison
| Technology | Typical range | Efficiency (LHV) | Typical applications |
|---|---|---|---|
| Gas turbines — simple cycle | 25–300 MW | 34–40% | Fast-track, initial phases, peaking and backup |
| Reciprocating engines | 10–200 MW | 42–48% | Data centers, modular builds and medium loads |
| Combined cycle | 100–1,000+ MW | 58–62% | Large-scale base load and long-term operation |
| Hybrid — GT/engine + BESS | 25–500 MW | Varies | Reliability, peak shaving, off-grid and data centers |
Indicative ranges from the supplied technology overview; actual performance depends on equipment and project conditions.
OEM technology base
We evaluate and configure technology for your project from leading OEMs, including Baker Hughes, Siemens Energy, GE Vernova, Wärtsilä, Waukesha, Jenbacher, Mitsubishi Power, MAN and CAT.
Integration technologies
Fuel gas systems
Receiving, regulation and metering
Water & demin systems
Treatment, storage and distribution
Cooling systems
Air, evaporative or hybrid solutions
Electrical systems
13.8 / 34.5 kV architecture, ring bus and integration
I&C and control systems
Reliable, secure and scalable controls
Emissions control
Project-specific NOx, formaldehyde and CO control