No, there are no more items which are showing future predictions by default.
You can calculate the forecast for any day or even every timeframe via Actions.
Example for tomorrow forecast is in readme
My lovely UOM topic 
If you want another unit than default you need to configure the item. See readme items definition and change unit from W to kWh
Number:Power ForecastSolarHome_Power_Estimate "Power estimations" (influxdb) { channel="solarforecast:fs-site:homeSite:power-estimate", stateDescription=" "[ pattern="%.0f %unit%" ], unit="kWh" }