Steelite Capella Wind

Steelite Capella Wind
Floating Platform Plug & Play

High Production – Low CoE
Easy to maintain – Reduced OPEX
Natural Cooled – Less Complexity
Make-In-India – Competitive CAPAX
Modular Design – Cost Effective shipping

About Us

Steelite Engineering Limited was established by M. P. Shah as an M. P. Shah Entrerprise is Pioneer in India to Manufacturer Cable Tray, Hot Dip Galvanising, Over Head Line Materials, Earthing & Lightning Products, Copper Rods, Gratings, Walk Way, Transmission Line Towers, Sub Station Structure for Industrial and Energy applications, with a strong portfolio of Indian and Export customers and projects.

The Green Energy Division was established with the vision of globalising leading Edge Renewable Technologies based on a competitive and qualified Indian Manufacture, thus making India a hub of manufacturing and Execution of both Indian and International Renewable Energy Projects being Make-in-India.

The Green Energy Division partners with the best Technology and know how providers and combined this with in-house Technology, know-how and Experience.

Steelite Capella Wind was founded by Steelite Engineering Ltd as joint venture with Goliath Wind in 2015 with the mission to cater the world market with the unique Steelite Capella Wind Turbine make-in-India. Steelite Capella Wind is head quartered in Mumbai, India with a sister company in Copenhagen, Denmark.

Steelite SATH Floating Joint Venture with Saitec. An Innovative Floating Platform.

Green Energy Division

Project Development/Operations and Maintenance:

Steelite Wind: Development of Wind and Hybrid Projects
Steelite Solar: Development of Solar Projects
Steelite Service: Service and maintenance of renewable projects.

Project Execution:

Steelite Capella Wind: Wind Turbines, onshore and offshore
Steelite SATH Floating Platforms: Floating platforms for offshore
Steelite Solar: Solar.

Manufacture (Under Establishment):

Steelite Renewable Manufacture Centre: Indian Manufacture of components for renewable energy.
Sanskar Sadhana Skills Centre: International recognised centre for development of required skills for manufacture within the renewable energy.

The Steelite Capella Solution: Competitive Everywhere!

Simple modular design which can be manufactured cost-efficiently in standard fabrication shops and shipped to site in standard containers/trucks.

Ultra Direct Drive Generator Design in welded tube structure on a casted main bearing assembly with 94% efficiency, replaceable/redundant units and elimination of high risk components maximizes performance and facilitates localisation.

Down-tower placement of converter unit ensure fire safe and voluminous easy-to-manufacture Nacelle.

Advanced Lattice Tower Design designed with standard profiles minimizes tower, foundation and installation cost and allow for near site manufacture and at site assembly. Maintenance Free bolts eliminates service.

Down-tower placement of converter unit ensure fire safe and voluminous easy-to-manufacture Nacelle. Full work-shop assembly includes main frame, yaw system and support systems. Casted load carrying parts make localization quick and safe.

Flexible in choice of blades, however born with effective and reliable LM Blades.

25 years fatigue life reduces service cost and increases reliability.

The Steelite Capella™ 3 turbine is a 3MW turbine powered by the proprietary Cyclos generator and mounted on a 6-legged lattice tower. Ease of localisation and shipping makes it competitive everywhere

Steelite Capella™ Planned Platform Range

Technology Platform	Steelite Capella™ 3	Steelite Capella™ 5	Steelite Capella™ 7	Steelite Capella™ 10
Turbine Platform	2.5-3.5MW	4.5- 5.5 MW	7 MW	10 MW
Turbine Platform	Onshore	Onshore	Offshore	Offshore
Status	Availible	Under Design	Under Design	Not Currently Avilable
Cyclos™Diameter	16m	19	19	28
Cylos ™ Designation	Cyclos™ 3	Cyclos™ 5	Cyclos™ 7	Cyclos™ 10
Hub Height	80, 100 & 120m	100,120 &140m	100,120 &140m	120,140 &140m
Class I Rotor Diameter	100m	NA	132m	180m
Class II Rotor Diameter	109m	136m	136m	NA
Class III Rotor Diameter	120m	145m	NA	NA
Class S Inda / Taps Rotor Diameter(Max)	125m	150m	NA	NA

Steelite Capella™ 3 Turbine Data

Wind Class	IEC Class IIIA	IEC Class IIA
Rotor Diameter	Ø120 m	Ø109 m
Rated Power output	3000 kW	3250 kW
Rated Wind Speed	11,3 m/s	11,2 m/s
Speed at rated power	13.0 rpm	14,2 rpm
Tip speed at rated power	81,7 m/s	81,0 m/s
Rated Generator Efficiency	94%	94%
Hub Heights	80, 100 & 120m	80, 100 & 120m
Certifcation	ITWS & GL2010/01	ITWS & GL2010/01
Fatigue Life	25 years	25 years

The Steelite Capella™ 3 can be supplied in S versions as well. Steelite Capella™ can be scaled to 10MW

Turbine Components

Manufacture of Cyclos™

High Reliability by Design

25 years design life (+5 years)
Direct Drive – No Gear Box or couplings
Natural Cooling – No cooling system
Low speed generator
4 phased generator
Continued operation with defect magnets & coils
Magnets and coils replaceable uptower
Maintenance free bolts in tower
Best-in-Class components
No specialists required for maintenance
Fire safe design in Nacelle and tower

Elimination of high failure rate components, longer design life, built in resilience towards failures and up-tower repair of all common failures reduces both the down time and the O&M cost with minimum 50%

Low LCOE is the driver for the Steelite Capella™ turbine design

The Steelite Capella™ 3 is a simple, efficient and robust wind turbine in a modular design with reduced number of critical components and 25 year fatigue life; and can be manufactured cost efficiently by a network of experienced partners – even in small volumes. The robust design combined with redundancy and up-tower replacement of key generator components and extended fatigue life increases availability and reduces operational cost. The Steelite Capella™ 3 represents the lowest Cost of Energy and the fastest, most profitable and safest expansion route into the wind turbine market

Competitive Everywhere!

Steelite Wind Floating Wind Solution

Technology Partners:

Steelite Capella™ Wind Turbine Generators:
Partner: Goliath Wind OÜ, Estonia.
Executing Company
Steelite Capella Wind Private Limited, Mumbai, India

Steelite SATH™ Floating Platform
Partner: Saitec Offshore Technologies, Spain
Executing Company
Steelite SATH Floating Platforms Private Limited Company, Mumbai, India

EPC to be done by STEELITE ENGINEERING LTD

Steelite combines 2 of the most promising renewable technologies from Europe:

Steelite Capella Wind Turbine Generator
Steelite SATH Floating Platform

Steelite has entered into Joint Development Venture for Both Technologies.
The Joint Ventures will ensure an effective and efficient Indian supply chain allowing to develop floating wind in the whole region, introducing unlimited amount of local clean energy.
Floating Wind allows unlimited Clean Energy as there is no space or depth limitation.
Can be combined with solar panels in a Hybrid Solution for additional production of up to 20% of nominal wind capacity.
The complete system will be Manufactured and Assembled in India.

STEELITE SATH™ Platform

Competitive with bottom fixed solutions

Precast concrete structure

Maximizes lifespan and reduces fatigue damage.
Optimized structure to reduce weight.
Raw material is low-cost and readily available almost everywhere.
Easily scalable to any turbine capacity.
Industrialized process for any wind farm size.

Single Point Mooring

Maximizes wind turbine operational hours
Plug & Play system
Reduces stresses in the mooring system

Promote local industries

Concrete manufacturing is easily accessible to local industries.
The system is self-stable, so installation can be done by regular means.
Onshore construction minimizes risks and needs for expensive equipment.

Floating

Very low draught (< 10 m), suitable for any water depth.
A stable and compact platform for a lower exposure to extreme storms.
More respectful with the environment, minimizing seabed affection.
Simpler installation with no need for jack-ups, reducing noise emission.

Reduced CAPEX/OPEX

Concrete is virtually maintenance-free in terms of fatigue and corrosion.
Regular equipment for construction and installation.

STEELITE SATH is a prestressed-concretefloating platform consisting of two cylindrical and horizontal hulls with conical ends linked to each other through bar-frame structures.
The hulls are shell structures with circular or ovoidal cross section. They are internally stiffened and divided into compartments by cross bulkheads. The tower support is fixed to the floating elements through another auxiliary structure.
In order to increase the natural periods in pitch and roll oscillations, the floating elements are attached to some flat and horizontal plates arranged submerged in the lower area of the platform.
These elements are made of solid slabs lightened with a ribbed structure.
Finally, the platform is moored with a Single Point Mooring (SPM) system that allows STEELITE SATH to rotate around as a weathervane, helping yaw control system to maintain the rotor plane facing the wind. SPM and platform ship shape allows also lower environmental loads in the mooring lines.

Competitive with bottom fixed solutions

Single Point Mooring and Cabling

The STEELITE SATH platform is moored with a Single Point Mooring (SPM) system that allows STEELITE SATH to rotate around as a weathervane, helping yaw control system to maintain the rotor plane facing the wind.
SPM and platform ship shape allows also lower environmental loads in the mooring line.
Finally, the single Point Mooring ensures easy installation and mooring and allow for quick replacement of the platform, if required.