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Visualization & i18n

Maintained version: v0.51.2 ｜ Last updated: 2026-07-06

EnerOS v0.46.0 introduced visualization and interaction enhancement, v0.47.0 introduced internationalization and data privacy compliance. This page is a feature summary; for full design see ADR-0013 + ADR-0014 + the main repo docs/user-manual.md.

Visualization Capabilities

DashboardDef Declarative Dashboard

crates/eneros-dashboard provides declarative dashboard definition; operators describe dashboard layout via TOML/JSON, rendered by the dashboard service:

[[dashboard]]
name = "substation_overview"
title = "Substation Overview"
layout = "grid"

[[dashboard.widgets]]
type = "scada_table"
title = "Telemetry Data"
source = "timeseries"
refresh_ms = 1000

[[dashboard.widgets]]
type = "topology_graph"
title = "Grid Topology"
source = "topology"

3D Visualization (glTF)

crates/eneros-3d generates glTF 2.0 assets for:

• Substation 3D scene walkthrough
• Equipment spatial location visualization
• Fault point spatial localization

Supports mainstream glTF viewers (Three.js / Babylon.js / CESIUM).

Natural Language Intent Recognition

crates/eneros-nl provides 8 power grid operations intent recognition:

Intent	Example query	Parsed as
query_status	"Show 110kV bus voltage"	/api/v1/devices?level=110kV&metric=voltage
query_history	"Past 24h load curve"	/api/v1/timeseries?range=24h
query_alarm	"Current unacknowledged alarms"	/api/v1/alarms?status=unacked
control_device	"Close breaker 521"	POST /api/v1/devices/521/control
query_topology	"Show substation one-line diagram"	/api/v1/topology
query_analysis	"Powerflow results"	/api/v1/analysis/powerflow
query_plan	"Day-ahead generation plan"	/api/v1/plans/daily
query_market	"Today's spot price"	/api/v1/market/price

Multi-format Reports

crates/eneros-report supports generating:

• PDF (high-fidelity printing)
• Excel (data analysis)
• Word (operations reports)

Report templates defined via Jinja-like syntax; data sources are timeseries / audit / analysis results.

PWA & Mobile

• PWA offline access (Service Worker cache)
• Mobile responsive layout
• Mobile gestures (zoom / drag / long-press)

Internationalization (i18n)

Fluent i18n

crates/eneros-i18n uses Mozilla Fluent for i18n:

locales/
├── en-US/
│   ├── dashboard.ftl
│   ├── errors.ftl
│   └── ...
├── zh-CN/
│   ├── dashboard.ftl
│   ├── errors.ftl
│   └── ...
└── ...

Supported languages: English (en-US) / Simplified Chinese (zh-CN) / Traditional Chinese (zh-TW) / Japanese (ja) / Korean (ko) / Russian (ru) / French (fr) / German (de).

DL/T 698.45 & DL/T 645

Supports Chinese power industry standard protocol localization:

• DL/T 698.45 energy meter protocol (v0.47.0)
• DL/T 645 energy meter protocol (multi-tariff)

Data Privacy Compliance (v0.47.0+)

Regulation	Scope	Implementation
GDPR	EU General Data Protection Regulation	Data subject rights (access / correct / delete / portability)
PIPL	China Personal Information Protection Law	Data export security assessment + personal info classification
CCPA	California Consumer Privacy Act	Consumer rights (know / opt-out of sale / delete)

[privacy]
enable_subject_rights = true
data_residency = "cn"      # cn / eu / us / global
retention_days_pii = 365
allow_cross_border = false

Known Limitations (v0.51.2)

• DashboardDef only supports grid and flex layout; free canvas not supported
• 3D assets are static glTF scenes; real-time device state sync not supported
• NL intent recognition is keyword matching only; real LLM understanding not integrated (pending eneros-ai integration)
• Report generation is synchronous blocking; async large reports not supported
• Traditional Chinese / Japanese / Korean translations incomplete; community contributions welcome

Related Documentation

• ADR-0013 Visualization
• ADR-0014 i18n & Privacy
• Multi-Tenancy — Data privacy under multi-tenant isolation
• Configuration Reference — [i18n] / [privacy] sections
• Main repo docs/user-manual.md — User perspective
• Main repo crates/eneros-dashboard/ — source