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Simple cycle power generation (ISO) up to 0 MW(e)
Up to 56.7% net efficiency in combined cycle mode
A robust industrial gas turbine designed for flexibility
With a proven, long-term track record of successful installations around the world, the SGT-800 gas turbine is an excellent choice for both industrial power generation and oil and gas applications.
It will meet your requirements for efficiency, reliability and environmental compatibility, offering low lifecycle costs and the best possible return on investment.
The SGT-800 will support your combined cycle and cogeneration installations with its excellent efficiency and outstanding steam-raising capability. Designed for flexible operation, it is perfectly suited for base and intermediate load as well as grid support.
Whatever the application, the SGT-800 meets your requirements for efficiency, reliability and environmental compatibility. As a result, you can expect lowest lifecycle cost of operation and the best possible return on investment.
The combustor and burner designs offer world-class emission performance over a wide load range and are capable of single-digit NOₓ and CO emission levels. Low emissions are also achieved with liquid fuel without the need of water injection.
Designed to reduce environmental impact, the SGT-800 gas turbine will help you meet even the strictest emission regulations worldwide.
Reliability has been a top priority from day one of the development of the SGT-800. Thanks to simple and robust technical solutions the reported average fleet reliability of the core engine and auxiliary systems over the last five years lies at a world-class 99.5%.
The SGT-800 offers broad flexibility in fuels, operating conditions, maintenance concepts, package solutions and ratings. These flexible solutions have been developed in order to satisfy your individual market-specific requirements.
Flexible service concept for on-site maintenance – hot section "strip", modules or gas turbine replacement
With its high electrical efficiency the SGT-800 is the core of your power plant installation – from simple cycle to combined cycle operation, with single or multiple units.
A hot climate option is available to further increase performance at high ambient temperatures.
Its excellent steam generation capability also makes the SGT-800 an ideal choice in combined heat and power (CHP) installations.
The SGT-800 industrial gas turbine combines a simple robust design for high reliability and easy maintenance with high efficiency and low emissions. The successive evolution of the SGT-800, based on experience of the installed fleet and on proven design solutions, ensures that you will get the the optimal performance and lifetime out of your gas turbine.
Standard options for hot and cold climates are available for operation at extreme ambient temperatures. The hot climate option offers 26% more power and a 5.8% reduction in heat rate at 50 °C.
Two different package solutions are available for increased flexibility in order to meet your individual requirements. Both are available for 50 Hz and 60 Hz markets.
The excellent efficiency and steam-raising capability of the SGT-800 gas turbine make it outstanding in cogeneration – also called combined heat and power (CHP) – and combined cycle installations.
We offer you a broad range of power plant configurations based on one or multiple SGT-800 gas turbines. Within our standard plant configuration we can offer a high degree of scope flexibility. This enables plant optimization to suit your specific requirements, such as island-mode operation or multiple power blocks.
Our comprehensive portfolio of services provides low life cycle cost and optimum performance throughout the turbine’s life cycle: Long Term Programs (LTP), overhaul service, field service, spare parts, service exchange, remote diagnostic service, and modernization and upgrades.
With up to 60,000 equivalent operating hours (EOHs) between major overhauls the SGT-800 provides high operational availability.
Whether time-based or cycle-based, we offer flexible standardized maintenance concepts. On-site maintenance or modular overhaul, without the need for special workshop maintenance, is available for both package solutions. For the single-lift package, off-site maintenance with 48-hour core engine exchange is optionally available.
With its compact and modular setup, the SGT-800 gas turbine is designed for easy maintenance. The vertically split compressor casing enables easy access – a single-blade or a single-vane segment can be exchanged on site. For quick and easy inspections, the burners can be removed without cover lift.
Whatever you need: The SGT-800 offers gas only or dual fuel (gas/diesel No.2) with on-load fuel-changeover capability. The excellent fuel flexibility allows for high content of inert gases, hydrogen and heavy hydrocarbons without any maintenance impact.
The low gas supply pressure requirement (27–30 bar[a] / 390–435 psi[a]) reduces the need for a gas compressor on-site.
All SGT-800 units are equipped with a robust dual-fuel Dry Low Emissions (DLE) combustion system to minimize NOₓ and CO emissions. With this gas turbine, capable of single-digit NOₓ and CO emission levels and world-class emission performance over a wide load range, you will comply with both global and regional regulations.
47.5 MW version
50.5 MW version
54.0 MW version
|Power output||47.5 MW(e)||50.5 MW(e)||54.0 MW(e)|
|Fuel*||Natural gas||Natural gas||Natural gas|
|Frequency||50/60 Hz||50/60 Hz||50/60 Hz|
|Heat rate||9,547 kJ/kWh||9,389 kJ/kWh||9,206 kJ/kWh|
|Turbine speed||6,608 rpm||6,608 rpm||6,608 rpm|
|Pressure ratio||20.1 : 1||21.0 : 1||21.4 : 1|
|Exhaust mass flow||132.8 kg/s||134.2 kg/s||135.5 kg/s|
|Exhaust gas temperature||541 °C (1,007 °F)||553 °C (1,027 °F)||563 °C (1,045 °F)|
|NOₓ emissions**||≤ 15 ppmvd||≤ 15 ppmvd||≤ 15 ppmvd|
*Options available for other gases within specification and dual fuel with gas and Diesel No. 2.
**NOₓ emissions at 15% O₂ on fuel gas (with DLE)
Standard design; ISO ambient conditions.
The combined cycle plant SCC-800 is available based on one or multiple SGT-800 gas turbines. All combined cycle performance is based on 2 pressure, no reheat.
Dimensions include inlet filter housing and diffuser, exclude exhaust stack. For power generation, the AC generator is included.
Downloads and support
Find brochures, technical papers and more in our download section, or contact us directly for specific inquiries
(Charges depending on provider)
(From the German fixed network € 0.14/min.
and from the German mobile phone networks
max. € 0.42/min.)
A strong performer with excellent flexibility and reliability, the SGT-800 is popular all over the world. With a proven, long-term record of successful installations, it is an excellent choice for both industrial power generation and oil and gas applications.
Customer: Amata B.Grimm Power Limited (ABP)
Scope: 18 x SGT-800 gas turbines, and 9 x SST-400 steam turbines
Nine power plants are located in industrial parks within an approximately 200 km radius of Bangkok
Customer: Göteborg Energi AB
Scope: 3 x SGT-800 gas turbines, and 1 x SST-900 steam turbine
Feeds heat-driven district heating and cooling system in Gothenburg
Scope: 2 x SGT-800 gas turbines, and 1 x SST-900 steam turbine
High efficiency because the heat generated by the solar field decreases the already low emissions of a combined cycle power plant
Customer: A joint venture between APA Group and AGL Energy Limited
Scope: 4 x SGT-800 gas turbines, and 2 x SST-400 steam turbines
Supplies eco-friendly electricity to local mines and to people living in the region
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