Tilotec offers advanced vertical axis wind turbines (VAWTs) and integrated renewable energy solutions designed for residential, commercial, industrial, and infrastructure applications. Featuring innovative hybrid Darrieus-Savonius rotor technology, these wind energy systems are engineered for low-wind self-starting, efficient power generation, and flexible installation. Our product range includes 300W to 3kW wind turbines, hybrid wind-solar street lighting systems, wind turbine controllers, and mounting structures. These solutions support clean electricity generation, energy efficiency, and sustainable power infrastructure for factories, commercial buildings, residential properties, telecom facilities, and off-grid applications.

Vertical Wind Mill supplier in Bangladesh

Product List – Vertical Axis Wind Turbines & Renewable Energy Solutions

DS-300 Vertical Axis Wind Turbine – 300W
DS-700 Vertical Axis Wind Turbine – 700W
DS-1500 Vertical Axis Wind Turbine – 1.5kW
DS-3000 Vertical Axis Wind Turbine – 3kW
CH25K Vertical Axis Wind Turbine – 25kW
Hybrid Wind and Solar Street Lighting Systems
- Economic Design
- Fashion Design
- Advertising Street Lighting Systems
Wind Turbine Charge Controllers
- Standalone Battery Charge Controllers
- Grid-Connected Wind Controllers
Wind Turbine Power Conversion Systems
- Grid-Tied Power Conversion Systems
- Standalone Battery Storage Systems
Wind Turbine Mounting Structures
- Mounting Poles
- H-Frame Support Structures
- Rooftop Mounting Systems
Hybrid Wind and Solar Power Systems
Wind Turbine Generators

Coreless Permanent Magnet Generators
Direct-Drive Generators

1. DS-300 Vertical Axis Wind Turbine – 300W

The Tilotec DS-300 is a compact 300W vertical axis wind turbine (VAWT) designed for small-scale renewable energy generation. It combines three external Darrieus blades with a two-layer internal Savonius rotor to support low-wind startup and efficient wind energy conversion. Its three-phase permanent magnet generator (PMG) delivers electricity for off-grid and hybrid power systems.

Key features

Rated power: 300W.
Cut-in wind speed: below 3 m/s.
Rated wind speed: 13.5 m/s.
Survival wind speed: 60 m/s (3-second gust).
Compact design with anodized aluminum blades.
Automatic overspeed braking and manual braking option.

Applications

Remote monitoring and environmental monitoring stations.
Small off-grid residential power systems.
Remote telecom and communication equipment.
Fishing boats and marine battery charging.
Hybrid solar-wind street lighting.
Remote locations with limited or unreliable grid access.

The DS-300 is suitable for distributed energy applications where compact installation, battery charging and supplementary renewable power are required.

2. DS-700 Vertical Axis Wind Turbine – 700W

The Tilotec DS-700 is a 700W vertical axis wind turbine developed for residential and small commercial renewable energy applications. Its hybrid Darrieus-Savonius rotor design supports self-starting at low wind speeds while providing effective energy generation under suitable wind conditions. The turbine uses a three-phase permanent magnet generator and supports off-grid battery storage and grid-connected configurations with compatible equipment.

Key features

Rated power: 700W.
Cut-in wind speed: below 3 m/s.
Rated wind speed: 12 m/s.
Survival wind speed: 60 m/s (3-second gust).
Three external Darrieus blades and a two-layer internal Savonius rotor.
Anodized aluminum blades.
Optional manual braking system.

Applications

Residential renewable electricity generation.
Hybrid wind and solar energy systems.
Off-grid battery charging.
Small commercial buildings and facilities.
Remote locations requiring supplementary power.
Distributed energy systems for reducing dependence on grid electricity.

The DS-700 is particularly suited to residential installations and small-scale energy projects that require a compact wind generation solution.

3. DS-1500 Vertical Axis Wind Turbine – 1.5kW

The Tilotec DS-1500 is a 1.5kW vertical axis wind turbine designed for medium-scale distributed renewable energy generation. Its hybrid rotor combines Darrieus and Savonius blade technologies to support low-wind startup and efficient power generation. The turbine features a three-phase permanent magnet generator and can be configured for both off-grid battery storage and grid-connected applications.

Key features

Rated power: 1.5kW.
Cut-in wind speed: below 3 m/s.
Rated wind speed: 12 m/s.
Survival wind speed: 60 m/s (3-second gust).
Rotor diameter: 2.8 m.
Rotor height: 2.99 m.
Three external Darrieus blades and two internal Savonius layers.
Automatic and manual braking systems.

Applications

Residential and commercial renewable energy systems.
Telecom towers and communication infrastructure.
Solar-wind hybrid power systems.
Agricultural facilities and farms.
Remote industrial installations.
Off-grid and grid-connected distributed energy projects.

The DS-1500 is suitable for sites requiring more generation capacity than small residential turbines while retaining the flexibility of a distributed wind energy system.

4. DS-3000 Vertical Axis Wind Turbine – 3kW

The Tilotec DS-3000 is a 3kW vertical axis wind turbine designed for commercial, industrial and building-integrated renewable energy applications. Its hybrid Darrieus-Savonius rotor, permanent magnet generator and advanced braking systems provide a complete wind energy conversion platform for suitable wind conditions.

A specialized vibration-damping design supports rooftop installation, subject to appropriate structural assessment and installation requirements. The system can be configured for grid-connected electricity generation or off-grid operation with compatible controllers and energy storage equipment.

Key features

Rated power: 3kW.
Cut-in wind speed: below 3 m/s.
Rated wind speed: 12 m/s.
Survival wind speed: 60 m/s (3-second gust).
Rotor diameter: 4 m.
Rotor height: 4.16 m.
Three external Darrieus blades and two internal Savonius layers.
Three-phase permanent magnet generator.
Automatic dump-load and short-circuit braking.
Mechanical manual braking option.
Specialized vibration-damping design for rooftop applications.

Applications

Factory and industrial building rooftops.
Commercial office buildings.
Hotels and institutional buildings.
Farms and agricultural facilities.
Distributed renewable electricity generation.
Hybrid solar-wind power installations.
Grid-connected and standalone power systems.

The DS-3000 is designed for larger distributed energy projects where rooftop or ground-mounted wind generation can supplement electricity supplied by the grid or other renewable sources.

5. Hybrid Wind and Solar Street Lighting System

The Hybrid Wind and Solar Street Lighting System integrates a vertical axis wind turbine, solar panels, a hybrid charge controller, battery storage and LED lighting into a standalone outdoor lighting solution. It combines wind and solar energy to charge the battery, supporting lighting operation in locations where conventional electrical infrastructure is limited or unavailable.

Available configurations include economical street lighting systems for functional outdoor illumination and decorative designs for urban and architectural environments.

Key features

Integrated DS-300 vertical axis wind turbine.
Solar photovoltaic panels.
Hybrid wind and solar charge controller.
Rechargeable battery storage.
Energy-efficient LED street lamps.
Automatic lighting control.
Optional spotlights and decorative lighting.
Configurations with different pole heights and lighting capacities.

Applications

Public roads and highways.
Urban streets and residential areas.
Parks and recreational spaces.
Bus stations and transport facilities.
Industrial zones and factory premises.
Resorts, hotels and landscape lighting.
Remote communities and off-grid locations.
Public infrastructure and outdoor advertising installations.

The hybrid street lighting system provides an integrated renewable energy solution for outdoor lighting, combining wind and solar generation to support dependable operation without relying entirely on conventional grid electricity.

6. Wind Turbine Controllers and Power Conversion Systems

Tilotec offers dedicated wind turbine controllers and power conversion equipment designed to regulate generated electricity, manage battery charging and support grid-connected renewable energy systems. The controllers are matched to different turbine capacities and system configurations.

Off-Grid Wind Charge Controllers

Off-grid wind charge controllers regulate the electrical output of wind turbines and manage battery charging. They incorporate protection functions to help safeguard batteries and turbine systems against operating conditions such as overvoltage, overcharging and excessive turbine speed.

Key features

Wind energy regulation and battery charging.
Compatible with selected turbine models and battery voltages.
Overvoltage and overcharging protection.
Turbine overspeed protection and braking control, depending on model.
LCD monitoring and communication interfaces on selected models.
MPPT functionality on selected higher-capacity systems.

Applications

Standalone residential wind power systems.
Off-grid telecom and monitoring installations.
Remote industrial facilities.
Battery-based renewable energy systems.
Hybrid wind and solar power installations.

Grid-Tied Wind Controllers

Grid-tied wind controllers regulate variable wind turbine output and prepare electrical power for grid-connected conversion. Selected models incorporate maximum power point tracking (MPPT), electrical protection and communication functions to support integration with compatible grid-tied inverters.

Key features

Wind turbine power regulation.
MPPT functionality on compatible models.
Grid-connected system integration.
Overvoltage and overcurrent protection.
Electrical protection and anti-islanding functions on applicable equipment.
Communication interfaces for monitoring and system integration.

Applications

Commercial wind power installations.
Industrial rooftop wind generation.
Grid-connected renewable energy systems.
Distributed electricity generation.
Hybrid renewable energy installations.

Controller selection depends on the turbine model, electrical configuration, grid requirements and intended application.

7. Wind Turbine Mounting Poles and Rooftop Support Structures

Tilotec wind turbine systems can be supplied with dedicated mounting poles and support structures to accommodate different installation environments. These components provide the structural support required for positioning and installing vertical axis wind turbines at residential, commercial and industrial sites.

Product types

Standard turbine mounting poles.
H-frame mounting structures.
Rooftop mounting support frames.
Pole anchoring and foundation bolt assemblies.

Applications

Residential turbine installations.
Factory and office building rooftops.
Commercial renewable energy projects.
Ground-mounted distributed wind systems.
Hybrid street lighting installations.

Mounting arrangements and structural specifications depend on turbine capacity, site conditions, building structure and applicable engineering requirements.

magnet generator.

Manufacturer-proposed residential application.
Battery-based standalone configuration or appropriately designed grid-connected integration.
Compatible with a separately engineered wind energy and energy storage system.

Applications

Residential renewable energy projects.
Rural and off-grid electrification.
Remote communication and monitoring sites.
Small farms and agricultural facilities.
Educational institutions and renewable energy demonstration installations.
Hybrid wind and solar power systems.

Tilotec can coordinate project enquiries for DS-700 systems, including turbine mounting arrangements, charge controllers, battery requirements and electrical integration.

8. Wind and Solar Hybrid Renewable Energy Systems

Wind and solar hybrid systems combine wind turbine generation with solar photovoltaic generation, typically supported by battery storage and an integrated control system.

Because solar and wind resources vary by location and season, combining them may improve the availability of renewable energy at some sites. The actual benefit depends on the relationship between local wind and solar resources.

Possible configurations

Vertical wind turbine with solar panels and batteries.
Hybrid wind-solar street lighting.
Standalone wind-solar power for remote facilities.
Wind-solar systems for telecommunications equipment.
Distributed renewable energy for commercial sites.
Battery-supported microgrid applications.

Applications

Rural electrification.
Remote infrastructure.
Industrial facilities.
Commercial developments.
Public lighting.
Environmental monitoring.
Selected agricultural installations.

Tilotec can help coordinate enquiries for a system that matches the customer’s load requirements and available renewable resources.

9. Renewable Energy for Telecommunications and Remote Infrastructure

Telecommunications facilities and remote monitoring stations may require continuous electricity even where grid access is unreliable or expensive.

Vertical axis wind turbines can be evaluated as part of a hybrid power architecture that may include solar panels, battery storage and backup generation.

Potential applications

Wireless telecommunications sites.
Remote network infrastructure.
Environmental and weather monitoring.
Remote sensors and data acquisition systems.
Security monitoring installations.
Isolated utility infrastructure.

System sizing must account for the site’s actual electrical demand, equipment voltage, battery autonomy, communications uptime requirements and seasonal energy availability.

10. Green Energy Solutions for Farms and Agriculture

Agricultural operations may have energy requirements for monitoring equipment, lighting, communications and selected electrical loads.

Tilotec can coordinate enquiries for small wind turbines and hybrid renewable energy systems for appropriate agricultural locations.

Potential applications

Farm monitoring systems.
Agricultural communications.
Rural lighting.
Small remote electrical loads.
Battery charging for suitable equipment.
Hybrid solar-wind demonstration installations.

For water pumping, refrigeration, irrigation motors or other high-demand equipment, the complete system must be designed around starting currents, daily energy consumption and the available wind and solar resource. A small turbine should not be assumed to meet these loads without a detailed assessment.

11. Distributed Wind Power and Microgrid Applications

Distributed renewable energy generates electricity close to where it is consumed rather than relying exclusively on centralised generation.

Small vertical axis wind turbines may be evaluated alongside solar PV, battery storage and other generation sources for selected microgrid and distributed-energy projects.

Potential applications

Remote community energy projects.
Industrial and commercial sites.
Institutional facilities.
Rural infrastructure.
Hybrid renewable energy demonstration projects.
Selected off-grid power systems.

Tilotec can coordinate enquiries for equipment selection and proposed system configurations. Large community or industrial projects require a complete feasibility study, load analysis, resource assessment and electrical engineering design.

12. Vertical Axis Wind Turbine vs Horizontal Axis Wind Turbine

Vertical axis wind turbines and horizontal axis wind turbines use different rotor configurations. The appropriate technology depends on site conditions, energy requirements, installation constraints, maintenance access and project economics.

Feature	Vertical Axis Wind Turbine (VAWT)	Horizontal Axis Wind Turbine (HAWT)
Rotor orientation	Vertical shaft	Horizontal shaft
Wind direction	Many designs can accept wind from different directions without yaw alignment	Most conventional designs orient the rotor toward the wind
Potential installation	Selected ground-mounted and rooftop projects	Ground-mounted and utility-scale applications
Turbulent environments	Some designs may suit selected complex wind environments; site assessment remains essential	Performance can also be affected by turbulence
Small-scale applications	Available in several compact power ratings	Also available in small power ratings
Energy production	Depends on rotor design and wind conditions	Depends on rotor design and wind conditions
Noise and vibration	Design- and installation-dependent	Design- and installation-dependent
Best selection criteria	Wind resource, site constraints, output, structure and economics	Wind resource, site constraints, output, structure and economics

Which wind turbine is right for your project?

A vertical axis wind turbine is not automatically more efficient, quieter or more economical than a horizontal axis wind turbine. Tilotec recommends comparing independently verified performance data, expected annual energy production, installation costs, maintenance needs and total lifecycle costs before selecting a technology.

13. Why Choose Tilotec for Wind Energy Solutions?

Tilotec works with customers seeking specialised technology products and project-oriented solutions across Bangladesh, Nigeria, the United States and other international markets.

Our approach focuses on matching equipment options to the customer’s requirements rather than treating every installation as a standard package.

What Tilotec can support

Product enquiries for vertical axis wind turbines.
Small wind turbine selection by rated capacity.
Solar-wind hybrid streetlight enquiries.
Off-grid wind energy system configuration.
Battery storage and controller coordination.
Rooftop wind turbine project enquiries.
Industrial and commercial renewable energy proposals.
Technical documentation and quotation coordination.
International procurement and project discussions.

Our project approach

Understand the requirement: Establish the location, energy demand, operating schedule and intended application.
Evaluate the site: Review available wind information, solar conditions, mounting constraints and grid availability.
Select the equipment: Identify suitable turbine capacities and supporting components.
Develop the configuration: Determine controller, inverter, storage and mounting requirements.
Prepare the proposal: Coordinate technical specifications, commercial pricing, delivery terms and project scope.
Plan implementation: Establish the required engineering, installation, commissioning and maintenance responsibilities.

Product availability, warranty, certifications, delivery lead times and installation services must be confirmed for each project.

14. Green Energy Opportunities in Bangladesh

Bangladesh has opportunities to explore renewable energy for suitable commercial sites, industrial facilities, agricultural operations, public infrastructure and remote applications.

Tilotec welcomes enquiries from organisations seeking to evaluate vertical axis wind turbines, hybrid street lighting and wind-solar-battery configurations.

Potential customer segments

Textile and garment manufacturing facilities.
Industrial estates and factories.
Commercial buildings and hotels.
Agricultural businesses.
Infrastructure developers.
Telecommunications operators.
Public lighting and municipal projects.
Universities and renewable energy research institutions.

For every proposed installation, wind speed and wind distribution must be assessed at the intended turbine location. Coastal exposure, terrain, nearby buildings, rooftop turbulence, corrosion and extreme-weather loading should also be considered.

Tilotec can coordinate preliminary technical and commercial enquiries for projects in Dhaka, Chattogram, Khulna, Rajshahi, Sylhet, coastal regions and other locations across Bangladesh.

15. Wind Energy Solutions for Nigeria

Nigeria offers potential applications for distributed renewable energy across industrial, commercial, agricultural and infrastructure sectors.

Tilotec welcomes project enquiries for suitable small wind turbines and hybrid renewable energy systems, particularly where customers wish to assess alternatives or complements to grid electricity and conventional backup generation.

Potential applications

Industrial and manufacturing facilities.
Commercial buildings and warehouses.
Farms and agricultural infrastructure.
Telecommunications and remote monitoring.
Public lighting and infrastructure.
Selected off-grid and hybrid power installations.

Project feasibility depends on the wind resource at the specific location. A solar-wind hybrid system may be worth evaluating where local solar conditions and wind patterns complement one another.

Tilotec can coordinate preliminary project discussions, equipment enquiries and technical proposal requests for customers across Nigeria.

16. Wind Energy Opportunities in India

India’s diverse climatic and geographic conditions create opportunities to assess different renewable energy technologies according to local site requirements.

Tilotec welcomes enquiries from commercial and industrial customers exploring vertical axis wind turbines, hybrid streetlights, distributed wind generation and integrated wind-solar power systems.

Potential applications

Factory and industrial rooftops.
Commercial properties.
Hotels and institutional campuses.
Remote infrastructure.
Agricultural installations.
Public lighting projects.
Renewable energy demonstration facilities.

Before proceeding, customers should assess local wind data, building regulations, electrical interconnection requirements, structural suitability and applicable renewable energy policies.

17. Wind Energy Solutions for the United States

Tilotec welcomes international enquiries for small wind turbine products and renewable energy system configurations for suitable projects in the United States.

Potential applications include selected commercial properties, rural facilities, remote infrastructure, agricultural sites and hybrid renewable energy installations.

Every project must comply with applicable federal, state and local requirements, including relevant building codes, electrical standards, zoning restrictions, permits and utility interconnection rules.

The economics of small wind power depend heavily on the quality of the wind resource, installation costs, maintenance, electricity tariffs and available incentives. A professional feasibility assessment should precede any investment decision.

18. Technical Specifications and Product Selection

The following ratings and dimensions are reproduced from the manufacturer’s supplied proposal. They are reference specifications, not guaranteed energy-production figures.

Model	Rated output	Dimension A	Dimension B
DS-300	300W	1.24m	1.00m
DS-700	700W	1.95m	1.80m
DS-1500	1.5kW	2.80m	3.20m
DS-3000	3kW	4.00m	4.50m
CH25K	25kW	10.50m	11.13m

The manufacturer’s general specification table lists a direct-drive, coreless, outer-rotor permanent-magnet generator configuration. It also lists a cut-in wind speed below 3 m/s, a rated wind speed of 12 m/s, a cut-out wind speed of 15 m/s and a survival wind speed of 60 m/s.

These are manufacturer-stated specifications. The exact model applicability, test conditions, current availability and interpretation of the wind-speed figures should be confirmed in the latest model-specific datasheet.

How to Select a Wind Turbine

The correct turbine depends on more than its rated wattage.

Important selection criteria include:

Average wind speed and the site’s wind-speed distribution.
Turbulence and wind direction.
Required daily electricity consumption.
Peak load and starting current.
Battery voltage and storage capacity.
Grid-connected or standalone operation.
Mounting structure and available installation height.
Structural loads, vibration and noise requirements.
Local weather, corrosion and extreme-wind conditions.
Maintenance access and expected lifecycle cost.

For commercial projects, annual energy production estimates should use a turbine power curve and reliable site-specific wind data. A turbine’s rated output should never be interpreted as continuous output under all conditions.

19. Frequently Asked Questions About Vertical Axis Wind Turbines

What is a vertical axis wind turbine?

A vertical axis wind turbine (VAWT) is a wind power generator whose main rotor shaft is oriented vertically. Its configuration differs from that of a conventional horizontal axis wind turbine. Different VAWT designs have different performance characteristics and installation requirements.

What is a small vertical wind turbine used for?

Small vertical wind turbines may be used for selected residential, commercial, agricultural, telecommunications, remote monitoring and distributed renewable energy applications. The actual suitability depends on the wind resource and electrical load.

Can a vertical wind turbine work at low wind speeds?

The manufacturer lists a cut-in wind speed below 3 m/s for its product range. Cut-in wind speed indicates when a turbine may begin operating; it does not establish that the turbine will produce its rated output at that speed.

What is the difference between a 300W, 700W, 1.5kW and 3kW wind turbine?

These ratings indicate different levels of nominal electrical power. The appropriate model depends on the required load, local wind conditions, installation constraints and expected energy production. A higher-rated turbine does not necessarily produce proportionally more electricity at every site.

Can wind turbines and solar panels work together?

Yes. A properly designed hybrid system can combine wind generation, solar PV, batteries and control equipment. The configuration should reflect local resource conditions and the required energy supply.

Can a vertical axis wind turbine be installed on a factory rooftop?

Some rooftop projects may be feasible, including applications proposed for the DS-3000 model. However, every installation requires structural, wind-load, vibration and electrical assessments before approval.

Are vertical wind turbines suitable for off-grid applications?

They can be considered for off-grid systems when the turbine, controller, storage and electrical equipment are appropriately sized. Depending on the load and available wind, additional solar generation or backup power may be necessary.

Can a wind turbine supply a complete home or factory?

That depends on the electrical demand and available wind resource. A rated turbine capacity alone cannot establish whether it can supply a building’s daily energy requirements. Load analysis and annual energy modelling are essential.

Does Tilotec provide wind turbine quotations?

Tilotec welcomes enquiries for turbine models, hybrid street lighting, wind-solar systems and related equipment. Final pricing, product availability, delivery, installation scope and warranty terms are subject to confirmation for the specific project.

How do I request a wind energy proposal?

Contact Tilotec with your installation location, intended application, estimated power demand, preferred system type and whether you need grid-connected or standalone operation. If available, provide wind data, site photographs and installation drawings to help the technical assessment.

20. Request a Wind Energy Proposal from Tilotec

Looking for a Vertical Axis Wind Turbine Supplier or Green Energy Solution?

Tilotec welcomes enquiries from businesses, project developers, infrastructure operators, industrial facilities, government organisations and renewable energy professionals seeking small wind turbines and hybrid renewable energy systems.

Whether your project involves a 300W micro wind turbine, a 700W residential wind turbine, a 1.5kW distributed wind system, a 3kW industrial rooftop turbine or a hybrid solar-wind streetlight, we can help coordinate a product enquiry and preliminary technical proposal.

Tell us about your project:

Country and installation location.
Intended application.
Required power output or daily energy consumption.
Grid-connected or off-grid requirement.
Battery storage requirement.
Quantity of turbines or hybrid streetlights.
Target delivery schedule.