SG 5.0-145

Onshore wind turbine

On the way to the next generation

The SG 5.0-145 is the latest addition to the Siemens Gamesa 4.X platform. This wind turbine, a benchmark solution for sites with medium winds, is the result of our operational experience accumulated in the wind power market.

Customer Contact

Would you like to know more about the SG 5.0-145? Are you interested in partnering up with Siemens Gamesa?

comercial_consultas@siemensgamesa.com

Download the product brochure

Rotor diameter

145 m

Nominal power

5.0 MW

Technology

Geared

Special features

OptimaFlex

Key Facts

Benchmark in its segment for LCoE and profitability
Enhanced blade aerodynamics and structural modularity
New control system optimizes efficiency and adaptability to a broad range of sites
Flexible power rating

Recommended for

Medium wind, onshore locations

Other models in the platform

Model	Rotor Dia.	Wind type
SG 5.0-132	132 m	For high wind

Innovating through experience and proven technology

Technical specification

General details
Rated power	5.0 MW
IEC class	IEC IIB
Flexible Power rating	4.0 to 5.2 MW
Control	Pitch and variable speed
Standard operating temperature	Range from -20ºC to 45ºC with de-rating (1)

Rotor
Diameter	145 m
Swept area	16,513 m²

Blades
Length	71 m
Airfoils	Siemens Gamesa
Material	Fiberglass reinforced with epoxy resin

Tower
Type	Multiple technologies available
Height	90, 102.5, 127.5 m and site-specific

Gearbox
Type	3 stages

Generator
Type	Doubly-fed induction machine
Voltage	690 V AC
Frequency	50 Hz/60 Hz
Protection class	IP 54
Power factor	0.9 CAP-0.9 IND throughout the power range (2)

(1) Different versions and optional kits are available to adapt machinery to high or low temperatures and saline or dusty environments.
(2) Power factor at generator output terminals, on low voltage side before transformer input terminals.

Proven Siemens Gamesa technology for onshore wind projects

The Siemens Gamesa 4.X platform leverages the knowledge acquired through the development of our latest onshore wind turbines and integrates innovative technologies to achieve higher efficiency and cost-effectiveness.

Our onshore portfolio relies on proven concepts with extensive track record in the market, such as the combination of a three-stage gearbox (two planetary and one parallel) and a doubly-fed induction generator, which offer the higher levels of reliability.

In addition, the inclusion of an optional premium converter allows us to comply with the most demanding grid connection requirements.

More about the SG 5.0-132

Technological highlights

Reliable geared technology

Our onshore approach is focused on geared technology, in which we have extensive knowledge and expertise. The hallmarks of Siemens Gamesa turbines are: reliability, robustness and a modular, flexible design for optimum adaptation and maximization of production at any site and in all wind conditions.

OptimaFlex

Thanks to OptimaFlex technology, we go beyond the traditional off-the-shelf approach that results in products that are sub-optimal for many sites, and we deliver a uniquely tailored solution that is perfect for our customers’ specific needs. Optimized site design combined with a customizable product platform, based on flexible power rating, site specific towers and optimized BoP solutions, allow Siemens Gamesa to deliver reduced LCoE by increasing AEP while optimizing cost.

Download the OptimaFlex brochure

DinoTails® Next Generation

As an aerodynamic blade add-on, DinoTails® Next Generation reduces the sound power levels by using a serrated trailing edge mounted at the blade and adding finer combs in between the teeth. This world-leading noise reduction technology enables us to create value for our customers by maximizing AEP and reducing the LCoE in sites with noise constraints.

Reinforced fiberglass blades

This turbine is equipped with blades made of fiberglass reinforced with epoxy. Together with the state-of-the-art aerodynamic profile, we can produce lighter blades having greater strength and improved dynamic behavior with less load transmitted to the rest of the components.

Remote diagnostics services

Turbine sensors continuously transmit data to our diagnostic centers, enabling the early detection of anomalies and preventing potential failures. By analyzing vibration patterns we can optimize your service plan and anticipate repairs before serious damage occurs.

RecyclableBlade

The pioneering RecyclableBlade is an option based on our proven IntegralBlade® technology and manufacturing follows the exact same process with only a change of resin. The new resin is as strong and reliable as before, but with added recyclability benefits. After reaching end-of-life and decommissioning the blade materials can be separated and recycled in new applications.

GreenerTower

GreenerTower is an option, which focuses on achieving significant CO2 equivalent reductions in the steel plate production for steel towers. For the GreenerTower, a maximum of 0.7 tons of CO2 equivalent emissions are permitted per ton of steel. This means a CO2 reduction on the tower steel plates of at least 63% compared to conventional steel production.

Downloads

Read more about the Siemens Gamesa 4.X platform

PDF

Download the Siemens Gamesa 4.X product brochure

The best product for each onshore project

PDF

Siemens Gamesa onshore technology

Onshore technological solutions

PDF

Onshore technological solutions

Need Help?

If you’re interested in becoming a client

The solutions we provide are driven by the benefits they deliver. This applies as much to our pursuit of absolute safety as to maximizing your return. Whether by inventing a new technology, evolving an existing product, or simply finding a smarter way of working, we strive to lower costs and raise returns on investments.

Email us

If you’re an existing client

Our experts are on hand to help with any questions you have. Email us or login to our customer portal. Here you’ll be able to monitor configuration, production, and agreements for your wind power plants, and find relevant news from Siemens Gamesa Renewable Energy.

If you want to know more about our onshore business

Operating in around 90 countries, Siemens Gamesa offers an extensive range of onshore wind turbine technologies to cover all wind classes and site conditions. By listening to our customers - and backed up by over 40 years of experience - we know just what it takes to develop and manage a successful onshore project.

View products and services