{"version":"1.0","type":"rich","title":"Vega-Lite MFRED Hourly Kw vs Time Histogram","description":"This visualization displays hourly electricity consumption in kilowatts over time, with individual aggregator groups colored distinctly and tooltips revealing their names. Built with the Vega-Lite API and D3, it transforms 15-minute CSV data from MFRED by grouping timestamps into hourly intervals and summing values across 26 aggregator channels. The bar chart uses `vl.markBar` with configurable axis styling and a dark color scheme, rendered as an SVG via Vega-Lite’s view engine.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f6029ac11a7e4a94aa817a97878882cf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}