
Loading scene
Walkable demo
Wind and Solar Energy Farm
Walk a renewable energy site: a line of turbines with their rotors turning, a solar array in rows with inverters at the row ends, and a fenced substation with a battery container.
About
A wind and solar site laid on the pack's own ground and access track tiles.
What is placed. A line of turbines stands across the ridge at a believable spacing, with an access track running between them, a foundation pad and tower base at one, and a blade on its cradle beside a transport trailer. A solar array fills the field beside it, panel modules repeated into rows on their frames with tracker rows, ground screw footings, DC cable trays, a spare panel pallet and a cleaning brush, and inverter cabinets and string combiner boxes at the row ends. The substation transformer, the switchgear run, the battery storage container and the control cabin are fenced together with a gate, and a met mast, a weather station, floodlights, signage, cable drums and a service van dress the rest.
What moves. The turbine rotors turn about the nacelle axis, the vertical axis turbine spins, the tracker rows tilt, the fence gate and the cabinet doors open and close, the cable drum spins, the anemometer turns and the trailer wheels roll.
What does not move, and why. Blade pitch, nacelle yaw, the power lines and the cables are static geometry: none is reachable with the rigid node transforms this library uses, and the overhead conductors are straight runs rather than hanging catenaries for the same reason. There are no people, because nothing here is skinned.
Every piece here is a published model from the pack, placed by hand. Walk with the keys or touch, and approach a piece to see it move if it has animation. Colliders, navigation and gameplay are yours to add.
Points of interest
The turbines
The rotor is one moving node pivoted at the hub centre on the nacelle axis, so the blades sweep a vertical circle in front of the tower rather than turning about the mast. Blade pitch and yaw are static.
Wind Turbine Tower (Wind and Solar Energy Farm)Delivery
A blade on its transport cradle and the trailer section beside the access track, with the foundation pad and tower base section that a turbine stands on.
Turbine Blade On Cradle (Wind and Solar Energy Farm)The array
Panel modules on their frames repeat into rows on the same ported grid, with tracker rows that tilt, ground screw footings, cable trays and a cleaning brush.
Solar Panel Module (Wind and Solar Energy Farm)Row ends
Inverter cabinets and string combiner boxes at the ends of the rows, with the DC cable tray runs carrying back to the substation. Their doors open.
Solar Inverter Cabinet (Wind and Solar Energy Farm)Substation
The transformer, the switchgear run, the battery storage container and the control cabin fenced together with a gate that opens. The overhead conductors are straight static runs, because a hanging cable is not a rigid node.
Substation Transformer (Wind and Solar Energy Farm)Met mast
The met mast with its instruments, the weather station whose anemometer spins, the floodlights, the signage and the fence that close the site.
Met Mast With Instruments (Wind and Solar Energy Farm)
Use with an AI agent
Copy this prompt into your AI chat to rebuild the layout, then describe what to change.
Rebuild the "Wind and Solar Energy Farm" demo scene from the Wind and Solar Energy Farm pack in my project. Layout (JSON, every placement with its CDN URL): https://3dassets.dev/api/v1/demos/wind-and-solar-energy-farm Pack manifest: https://3dassets.dev/api/v1/packs/wind-and-solar-energy-farm Demo page: https://3dassets.dev/demos/wind-and-solar-energy-farm - 181 placements of 39 models; units are metres, +Y up, rotation is yaw in degrees about +Y - Spawn at (0.6, 0.06, 14) facing -143.7 degrees; eye height 1.6 m - Licence: CC0 1.0 Universal (no attribution required) - Loading: three.js GLTFLoader, one load per distinct model, cloned per placement; no decoders required
Also available as JSON or Markdown, and via the MCP server.
Common questions
How do I use Wind and Solar Energy Farm with my AI development tools?
How do I get started?
Which game engines and tools can I use Wind and Solar Energy Farm with?
How do I import this scene into Unity, Godot, Unreal or Blender?
Can I use Wind and Solar Energy Farm in a commercial game, and do I need to credit anyone?
Can I load it from the CDN instead of downloading it?
Is the demo itself a file I can download?
Can I change the scene, or add gameplay to it?
Models in this demo
Site Ground Tile (Wind and Solar Energy Farm)
An 8 m square of rough site grass with tussocks and loose stones, ported on all four edges so any number tile into the field a wind or solar farm stands on.
Access Track Straight (Wind and Solar Energy Farm)
An 8 m tile of compacted gravel access track on grass, wide enough for the delivery vehicles, ported on all four edges so it drops straight into the ground tile grid.
Gravel Ground Tile (Wind and Solar Energy Farm)
The same 8 m module finished as compacted gravel hardstanding, for the compound, the crane pad and the working areas around the plant.
Access Track Curve (Wind and Solar Energy Farm)
The quarter turn in the access track, sweeping from the north edge of the tile to the east edge on the same running width, so a haul route can bend round a turbine base.
Wind Turbine Tower (Wind and Solar Energy Farm)
A three blade utility wind turbine: a 28 m tapered white tower on a base collar, a nacelle with its yaw ring and cooling face, and a 24 m rotor that turns about the nacelle axis.
Farm Scale Wind Turbine (Wind and Solar Energy Farm)
A farm scale three blade turbine, 12.5 m to the hub with an 11 m rotor: the machine a single farm, depot or island grid runs, at about half the tower of the utility model.
Met Mast With Instruments (Wind and Solar Energy Farm)
A 21 m triangular lattice met mast: braced legs on three pad feet, instrument booms carrying a wind vane, a radiation shield and a logger cabinet, and a cup anemometer that turns at the top.
Bird Deterrent Post (Wind and Solar Energy Farm)
A 2.7 m bird deterrent post: a steel spike with four reflective red and white vanes and a marker ball, set along the array rows and the track edges.
Solar Tracker Row (Wind and Solar Energy Farm)
A single axis tracker row: four modules clamped to a 9.4 m torque tube on three piers, with the drive cabinet at the end. The whole row tilts about the tube as one node.
Ground Screw Pile Footing (Wind and Solar Energy Farm)
A helical ground screw footing for a solar frame: a 0.9 m steel shaft with three helix flights and a bolted head plate, the foundation a ground mount array is driven into.
Spare Panel Pallet Stack (Wind and Solar Energy Farm)
A pallet of six spare modules strapped flat for delivery, with the yellow banding across the stack and a paperwork wallet on top.
Turbine Foundation Pad (Wind and Solar Energy Farm)
The reinforced concrete foundation a turbine stands on: a 9.2 m octagonal pad stepped up to a plinth, with the charcoal anchor ring and its sixteen bolts left exposed for the tower flange.
Turbine Tower Base Section (Wind and Solar Energy Farm)
The bottom 4.4 m can of a turbine tower: a white tapered section on its charcoal flange, with the access doorway, an internal ladder strip and the bolted top flange left open for the next section.
Turbine Access Door Panel (Wind and Solar Energy Farm)
The access door panel from a turbine tower base: a white wall section with a steel canopy, warning plates and a grey steel leaf that swings open on its own hinge node.
Turbine Nacelle and Hub (Wind and Solar Energy Farm)
The nacelle and hub of a utility turbine sat on its yellow transport cradles at ground level, with three blade root cans on the hub and the rotor still free to turn.
Cable Drum (Wind and Solar Energy Farm)
A 1.7 m cable drum on its chocks, wound with charcoal power cable between grey flanges, with a blank rating plate on the side. The drum turns on its own axle.
Tool Crate (Wind and Solar Energy Farm)
A 1.2 m site tool crate in safety yellow with charcoal corner bands and a hasp, its lid hinged along the back edge so it lifts open.
Warning Sign Set (Wind and Solar Energy Farm)
The sign set at the gate of an energy site on two posts: a yellow hazard board, a red diamond prohibition plate and a white site notice, all blank of any real operator marks.
Site Floodlight (Wind and Solar Energy Farm)
A 6.6 m site floodlight column on a ballast base: three angled LED heads on a cross arm with a control box at working height, for the compound and the crane pad.
Turbine Transport Trailer (Wind and Solar Energy Farm)
A low loader trailer section for turbine parts: an 11 m deck on a gooseneck with a kingpin plate, two wheeled axles that roll, yellow stanchions and a red rear marker board.
Turbine Blade On Cradle (Wind and Solar Energy Farm)
A 12 m turbine blade lying on its two yellow transport cradles, root can forward and red tip marker aft: the load a blade arrives on site as.
Site Service Van (Wind and Solar Energy Farm)
A white service van for the site team: a 5.2 m panel van with a glazed cab, a roof beacon, a livery panel left blank and four road wheels that roll.
Solar Panel Module (Wind and Solar Energy Farm)
One ground mounted photovoltaic module on its own steel frame, tilted 28 degrees on four feet, with the junction box behind it. Ported left and right so any number repeat into an array row.
String Combiner Box (Wind and Solar Energy Farm)
A DC string combiner box on two posts: a 1 m grey enclosure with a drip hood, four cable glands underneath and a front door that opens on its own hinge.
Panel Cleaning Brush (Wind and Solar Energy Farm)
A telescopic panel cleaning brush in its floor stand: a 3 m steel pole with a yellow grip and a soft 0.6 m brush head, the tool a solar site is swept with.
Solar Inverter Cabinet (Wind and Solar Energy Farm)
A string inverter cabinet: a 2.1 m grey enclosure on a plinth with a rain hood, cooling louvres, a hazard plate and two front doors that swing open on their own hinges.
Dc Cable Tray Straight (Wind and Solar Energy Farm)
A 2 m run of DC cable tray on stub posts: a galvanised ladder tray with its rungs, carrying a bundled cable loom, ported at both ends so runs chain across a site.
Dc Cable Tray Corner (Wind and Solar Energy Farm)
A right angle corner in the DC cable tray, turning a run from the row into the inverter: the same ladder section and deck height as the straight, ported on both legs.
Site Fence Panel (Wind and Solar Energy Farm)
A 4 m welded mesh security fence panel on its post: galvanised mesh between top and bottom rails with a barbed top rail, ported left and right so a run closes round a compound.
Site Fence Gate (Wind and Solar Energy Farm)
The vehicle gate in the perimeter fence: a 3.8 m braced mesh leaf with a warning plate, hung on the same 4 m module as the fence panels and swinging open on its hinge post.
Substation Transformer (Wind and Solar Energy Farm)
The site substation transformer: a 3.2 m oil filled tank on its bunded plinth with radiator banks, a conservator drum, three high voltage bushings, two low voltage bushings and a hazard plate.
Switchgear Cabinet Run (Wind and Solar Energy Farm)
A run of three medium voltage switchgear cubicles on a shared plinth, each with its mimic panel, a rain hood over the lot and three front doors that swing open.
Battery Storage Container (Wind and Solar Energy Farm)
A 6 m battery energy storage container: a corrugated white unit with a side mounted cooling pack, fire and hazard plates and two end doors on their own hinges.
Control Cabin Unit (Wind and Solar Energy Farm)
The site control cabin: a 4 m walk in kiosk with a yellow eaves band, a ventilation grille, a fire point plate, a step at the door and a single leaf that swings open.
Weather Station (Wind and Solar Energy Farm)
A tripod weather station 3.3 m high: a logger box, a small solar panel, a rain gauge, a wind vane and a cup anemometer that turns at the top of the mast.
Wood Pole Power Line (Wind and Solar Energy Farm)
A 9 m creosoted wood pole carrying two crossarms of insulators, a pole mounted box and a hazard plate, with six straight conductors running through on the site collection line.
Site Office Portacabin (Wind and Solar Energy Farm)
A 6.4 m site office portacabin: a white unit with a yellow waistband, three glazed windows, a step up to the door and a fire point plate, for the people who run the farm.
Roof Mount Panel Pair (Wind and Solar Energy Farm)
A pair of roof mounted modules on a ballasted rail frame: two panels at a shallow 12 degree tilt on concrete ballast blocks, for a cabin, office or barn roof.
Vertical Axis Wind Turbine (Wind and Solar Energy Farm)
A 5 m vertical axis wind turbine on a cast base: three straight white aerofoil blades held off a steel spindle by struts, turning about the mast. The machine for a yard or a roof where a rotor cannot go.