Home▸Physics & Mechanics▸Sustainable House Energy and Sun Path: 2D Plan

🏠 Sustainable House Energy and Sun Path: 2D Plan

Plan view with sun, shadows, facade irradiance and an hourly energy model of a house.

Physics & Mechanics2DModerate60 FPS📱 Mobile-adapted⇄ 2D version

Details

CategoryPhysics & Mechanics

RenderingCanvas 2D

DifficultyModerate

Target FPS60

ControlsSliders for latitude, day of year, hour, cloud cover, building rotation, window ratio of the selected facade, wall U-value, air tightness, overhang depth, PV coverage, summer blinds, heating setpoint and tree size; pick glazing and climate; drag the sun, the hour marker or the tree; click a facade to select it and the roof to cycle PV; presets for passive house, glass box, old house, tree shading and hot climate.

sustainable designsolar energypassive housebuilding physicsphotovoltaicsshading

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⚙ Under the hood

Interactive 2D site plan of a house with live sun position, cast shadows, facade irradiance and an hourly balance-point energy model (envelope loss, window solar gain, rooftop PV), plus a sun-altitude chart and monthly energy bars.

sustainable designsolar energypassive housebuilding physicsphotovoltaicsshading

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install