Web UI

The web UI runs on port 7070 and uses hash routing. The URL can set both the page and the display settings.

Available Pages

Each page has its own hash route. Link to it directly or bookmark it.

Page	Route	Login	Parameters
Home / loadpoints	#/	no	lp
Home Battery	#/battery	no	—
Forecast	#/forecast	no	—
Charging Sessions	#/sessions	no	month, year, loadpoint, vehicle, period
Configuration	#/config	yes	—
Logs	#/log	yes	areas, level
History 🧪	#/history	no	day, month, year, period
Optimize 🧪	#/optimize	no	—
Report a problem	#/issue	yes	—

🧪 marks experimental pages.

Parameter	Description
lp	Loadpoint number, starting at 1
year	Year to show, e.g. 2026
month	Month, 1–12
day	Day of month, 1–31
period	Time range: day, month, year or total
loadpoint	Loadpoint title
vehicle	Vehicle title
areas	Log areas to show, comma-separated
level	Minimum log level

Examples

Pre-select a loadpoint on the home screen:

http://evcc.local:7070/#/?lp=1

The simplest way to get the right link is to select the loadpoint in the UI and copy the address from your browser.

Filter Charging Sessions or History by time range or device:

http://evcc.local:7070/#/sessions?year=2026&month=3

Applying Settings

The options under More → User Interface can also be set through the URL. This forces the UI’s appearance regardless of any stored browser preference, useful for kiosk screens, dashboards and iframe embeds:

Name	Parameter	Values
Design	theme	auto, light, dark
Language	lang	auto, de, …
Units	unit	km, mi
Time format	format	12, 24

Example

http://evcc.local:7070/?theme=dark&lang=de&unit=mi&format=24

The values are applied once on load, stored as a browser preference and then removed from the address bar.

lang accepts any language code with a translation in the i18n folder (e.g. de, fr, zh-Hans) or auto to follow the browser language.

Settings and a page can be combined in one URL. Settings go before the #, the page after it:

http://evcc.local:7070/?theme=dark&lang=de#/sessions