Efficient generation
The turbine turns wind into electricity.
Wind energy
Turn wind into reliable power.
Horizontal and vertical turbines for homes, farms, towers, and off-grid sites, specified beside rooftop solar. The model follows a wind study, not a guess.
400 W – 4.5 kW
Horizontal range, WE 400 to WE 4500/5000
300–500 W
Vertical WE-V, start-up at 2 m/s
15–20 years
Design life stated on the data sheet
From 3.1 m/s
Horizontal start-up on the lightest models
The range
A second source, beside solar.
All In One Solutions supplies small wind turbines where the roof is not enough, or where wind should sit next to solar. The range is built for reliable output and a long service life, with solar, hybrid, and off-grid systems.
A second source, beside solar
Specified where the roof is not enough, or where wind should sit next to an array.
Sized to the site
Homes, farms, towers, and off-grid loads. The model is chosen after a wind study.
Built to keep running
Furling in high wind, dump load, and a 15–20 year design life on the sheet.
Watched from off site
Remote monitoring is part of the power electronics, not an afterthought.
Why wind
Clean, reliable, sized to the load.
Lower footprint
Less reliance on fossil fuel for the same load.
Cost over time
Long service life, with a stable energy cost.
Low maintenance
Bearings, fasteners, and coatings specified for a long run.
With solar or hybrid
Designed and installed beside rooftop PV, on-grid or off-grid.
Custom engineering
Tower, voltage, and controller follow the site, not a catalogue default.
Applications
Where a small turbine is used.
- 01Off-grid villages, resorts, hotels, and schools
- 02Street-light power
- 03Island electrification
- 04Lighthouses and sea-channel markers
- 05Offshore platforms
- 06Yachts and fishing boats
- 07Cathodic protection of pipelines
- 08Mobile and communication towers
- 09Off-grid water pumps
- 10Grid-tied turbines supplementing mains power
Lineup
Horizontal and vertical.
Horizontal from 400 W toward 5 kW. Vertical 300–500 W. The data sheet specifies WE 900 through WE 4500/5000. WE 400 W is in the lineup. The model is chosen after a site wind study.
300–500 W
Vertical WE-V
Compact. Wind from any direction. Rooftops and tight sites.
400 W
WE 400
Smallest horizontal in the lineup.
900–2,500 W
WE 900 to 2.5 kW
Cast aluminium marine body, 2.5 in mount.
3,000 / 3,500 W
WE 3 / 3.5 kW
Larger rotor, 5 in mount, 75 kg.
4,500 W rated
WE 4.5 / 5 kW
High-power PMG. Cut-out at 18 m/s.
Data sheet
Every figure on the horizontal sheet.
Pick a model. Rated power, rotor, start-up, and voltage are the sheet values, not rounded marketing numbers.
Horizontal
WE 900
900 W
- Rotor
- 2.23 m
- Swept area
- 3.9 m²
- Body
- Cast aluminium, marine
- Mount
- 2.5 in
- Weight
- 30 kg
- Start-up
- 3.4 m/s
- Cut-out
- 16 m/s
- Alternator
- Brushless PMG
- Voltage
- 12, 24, 48, 96, 120, 240 V
- Rated power is at 12.5 m/s.
- Three blades, clockwise, upwind, on every model.
- Overspeed protection is furling plus a dump load.
- Wind direction by tail fin and tail boom. Yaw is free / passive.
Special features
Mechanical, electrical, blades.
Mechanical and alternator
- Rare-earth NdFeB permanent-magnet generator
- 15–20 year design life
- H-class copper, dual coat, varnish to 180 °C
- Powder coat to ASTM B117
- Furling in high wind
- Bearings by SKF or Nachi
- Stainless fasteners, SS304 / 316
- Start-up from 3.1 m/s
Power electronics
- MPPT for wind
- Dump load for battery and turbine
- Protection against overheating
- Remote monitoring for the site
Blade design
- Carbon-fibre blades, tested to a 200 kg load
- Injection-moulded PP with glass fibre
Vertical
WE-V, 300–500 W.
Compact, for rooftops and tight sites. Temperature is not stated on the data sheet.
- Low-start coreless 3-phase alternator
- Light, with a marine coat
- Straightforward installation
- Wind from any direction
- Compact, for urban sites
- Easy maintenance
- Smaller power output
- Axis
- Vertical
- Start-up wind
- 2 m/s
- Rated wind
- 13 m/s
- Survival wind
- 45 m/s
- Rotation
- Clockwise, looking at it
- Wheel diameter
- 900 mm
- Height
- 960 mm
- Blades
- 12, aluminium alloy
- Weight
- 17 kg
- Voltage
- 12 / 24 / 48 V
- Controller
- Electromagnetic
- Regulation
- Automatically to windward
- Generator
- Permanent-magnet, 3-phase
- Hub
- Mount 200 mm, wheel 470 mm
Schematic
On-grid and off-grid.
On-grid
Turbine on the tower, wind charge controller, grid inverter, dump load, AC board, then the grid.
Off-grid
Turbine, controller, battery bank, inverter, then the AC load. This arrangement has no grid.
Installations
Turbines on real sites.
Horizontal machines on towers, vertical units beside buildings, and small turbines paired with solar.
Research
H-type vertical, in development.
A new vertical-axis turbine, for higher use of the wind. No ratings until trials finish. Photographs show the prototype indoors and on an outdoor test stand. This is development, not a model on the current order sheet.
Also in the range
Artificial wind tunnels.
A tunnel for testing a turbine in controlled wind. Used to study output, efficiency, and aerodynamic behaviour before a model is specified for a site.
Site wind study
The model is chosen after the wind is known.
Call +91 97316 32207 or +91 98456 91278. We survey the site, then specify horizontal or vertical against the load and the solar design.