diff --git a/src/v2/V2CompositionRoot.ts b/src/v2/V2CompositionRoot.ts
index a71d912..a0112b4 100644
--- a/src/v2/V2CompositionRoot.ts
+++ b/src/v2/V2CompositionRoot.ts
@@ -1,5 +1,5 @@
 import { Container } from '@novadi/core';
-import { Renderer } from './core/IGroupingRenderer';
+import { IRenderer } from './core/IGroupingRenderer';
 import { IGroupingStore } from './core/IGroupingStore';
 import { DateRenderer } from './features/date/DateRenderer';
 import { DateService } from './core/DateService';
@@ -111,9 +111,9 @@ export function createV2Container(): Container {
   builder.registerType(EventRenderer).as<EventRenderer>();
 
   // Renderers - registreres som Renderer (array injection til CalendarOrchestrator)
-  builder.registerType(DateRenderer).as<Renderer>();
-  builder.registerType(ResourceRenderer).as<Renderer>();
-  builder.registerType(TeamRenderer).as<Renderer>();
+  builder.registerType(DateRenderer).as<IRenderer>();
+  builder.registerType(ResourceRenderer).as<IRenderer>();
+  builder.registerType(TeamRenderer).as<IRenderer>();
 
   // Stores - registreres som IGroupingStore
   builder.registerType(MockTeamStore).as<IGroupingStore>();
diff --git a/src/v2/core/CalendarOrchestrator.ts b/src/v2/core/CalendarOrchestrator.ts
index 09f9c87..b78b4c3 100644
--- a/src/v2/core/CalendarOrchestrator.ts
+++ b/src/v2/core/CalendarOrchestrator.ts
@@ -1,11 +1,11 @@
-import { Renderer, RenderContext } from './IGroupingRenderer';
+import { IRenderer, IRenderContext } from './IGroupingRenderer';
 import { buildPipeline } from './RenderBuilder';
 import { EventRenderer } from '../features/event/EventRenderer';
 import { ViewConfig } from './ViewConfig';
 
 export class CalendarOrchestrator {
   constructor(
-    private allRenderers: Renderer[],
+    private allRenderers: IRenderer[],
     private eventRenderer: EventRenderer
   ) {}
 
@@ -22,7 +22,7 @@ export class CalendarOrchestrator {
       filter[grouping.type] = grouping.values;
     }
 
-    const context: RenderContext = { headerContainer, columnContainer, filter };
+    const context: IRenderContext = { headerContainer, columnContainer, filter };
 
     // Clear
     headerContainer.innerHTML = '';
@@ -41,18 +41,18 @@ export class CalendarOrchestrator {
 
     // Byg og kør pipeline
     const pipeline = buildPipeline(activeRenderers);
-    pipeline.run(context);
+    await pipeline.run(context);
 
     // Render events med hele filter (date + resource)
     await this.eventRenderer.render(container, filter);
   }
 
-  private selectRenderers(viewConfig: ViewConfig): Renderer[] {
+  private selectRenderers(viewConfig: ViewConfig): IRenderer[] {
     const types = viewConfig.groupings.map(g => g.type);
     // Sortér renderers i samme rækkefølge som viewConfig.groupings
     return types
       .map(type => this.allRenderers.find(r => r.type === type))
-      .filter((r): r is Renderer => r !== undefined);
+      .filter((r): r is IRenderer => r !== undefined);
   }
 
   private calculateTotalColumns(viewConfig: ViewConfig): number {
diff --git a/src/v2/core/IGroupingRenderer.ts b/src/v2/core/IGroupingRenderer.ts
index c6e5453..5c44c1b 100644
--- a/src/v2/core/IGroupingRenderer.ts
+++ b/src/v2/core/IGroupingRenderer.ts
@@ -1,10 +1,10 @@
-export interface RenderContext {
+export interface IRenderContext {
   headerContainer: HTMLElement;
   columnContainer: HTMLElement;
   filter: Record<string, string[]>;  // { team: ['alpha'], resource: ['alice', 'bob'], date: [...] }
 }
 
-export interface Renderer {
+export interface IRenderer {
   readonly type: string;
-  render(context: RenderContext): void;
+  render(context: IRenderContext): void | Promise<void>;
 }
diff --git a/src/v2/core/RenderBuilder.ts b/src/v2/core/RenderBuilder.ts
index b745883..68f0ee3 100644
--- a/src/v2/core/RenderBuilder.ts
+++ b/src/v2/core/RenderBuilder.ts
@@ -1,14 +1,14 @@
-import { Renderer, RenderContext } from './IGroupingRenderer';
+import { IRenderer, IRenderContext } from './IGroupingRenderer';
 
 export interface Pipeline {
-  run(context: RenderContext): void;
+  run(context: IRenderContext): Promise<void>;
 }
 
-export function buildPipeline(renderers: Renderer[]): Pipeline {
+export function buildPipeline(renderers: IRenderer[]): Pipeline {
   return {
-    run(context: RenderContext) {
+    async run(context: IRenderContext) {
       for (const renderer of renderers) {
-        renderer.render(context);
+        await renderer.render(context);
       }
     }
   };
diff --git a/src/v2/demo/DemoApp.ts b/src/v2/demo/DemoApp.ts
index da5ec78..d8e535a 100644
--- a/src/v2/demo/DemoApp.ts
+++ b/src/v2/demo/DemoApp.ts
@@ -73,7 +73,7 @@ export class DemoApp {
         return {
           templateId: 'day',
           groupings: [
-            { type: 'resource', values: ['res1', 'res2'] },
+            { type: 'resource', values: ['EMP001', 'EMP002'] },
             { type: 'date', values: today }
           ]
         };
@@ -90,7 +90,7 @@ export class DemoApp {
         return {
           templateId: 'resource',
           groupings: [
-            { type: 'resource', values: ['res1', 'res2'] },
+            { type: 'resource', values: ['EMP001', 'EMP002'] },
             { type: 'date', values: dates }
           ]
         };
diff --git a/src/v2/features/date/DateRenderer.ts b/src/v2/features/date/DateRenderer.ts
index 87a4622..9295c4d 100644
--- a/src/v2/features/date/DateRenderer.ts
+++ b/src/v2/features/date/DateRenderer.ts
@@ -1,12 +1,12 @@
-import { Renderer, RenderContext } from '../../core/IGroupingRenderer';
+import { IRenderer, IRenderContext } from '../../core/IGroupingRenderer';
 import { DateService } from '../../core/DateService';
 
-export class DateRenderer implements Renderer {
+export class DateRenderer implements IRenderer {
   readonly type = 'date';
 
   constructor(private dateService: DateService) {}
 
-  render(context: RenderContext): void {
+  render(context: IRenderContext): void {
     const dates = context.filter['date'] || [];
     const resourceIds = context.filter['resource'] || [];
 
diff --git a/src/v2/features/resource/ResourceRenderer.ts b/src/v2/features/resource/ResourceRenderer.ts
index 79e7ab0..4262d4c 100644
--- a/src/v2/features/resource/ResourceRenderer.ts
+++ b/src/v2/features/resource/ResourceRenderer.ts
@@ -1,31 +1,20 @@
-import { Renderer, RenderContext } from '../../core/IGroupingRenderer';
+import { IRenderer, IRenderContext } from '../../core/IGroupingRenderer';
+import { ResourceService } from '../../storage/resources/ResourceService';
 
-interface Resource {
-  id: string;
-  name: string;
-}
-
-export class ResourceRenderer implements Renderer {
+export class ResourceRenderer implements IRenderer {
   readonly type = 'resource';
 
-  // Hardcoded data
-  private resources: Resource[] = [
-    { id: 'res1', name: 'Anders' },
-    { id: 'res2', name: 'Bente' },
-    { id: 'res3', name: 'Carsten' }
-  ];
-
-  render(context: RenderContext): void {
-    const allowedIds = context.filter['resource'] || [];
-    const filteredResources = this.resources.filter(r => allowedIds.includes(r.id));
+  constructor(private resourceService: ResourceService) {}
 
+  async render(context: IRenderContext): Promise<void> {
+    const resourceIds = context.filter['resource'] || [];
+    const resources = await this.resourceService.getByIds(resourceIds);
     const dateCount = context.filter['date']?.length || 1;
 
-    // Render ALLE resource headers
-    for (const resource of filteredResources) {
+    for (const resource of resources) {
       const header = document.createElement('swp-resource-header');
       header.dataset.resourceId = resource.id;
-      header.textContent = resource.name;
+      header.textContent = resource.displayName;
       header.style.gridColumn = `span ${dateCount}`;
       context.headerContainer.appendChild(header);
     }
diff --git a/src/v2/features/team/TeamRenderer.ts b/src/v2/features/team/TeamRenderer.ts
index 953f3b5..0b2a5d1 100644
--- a/src/v2/features/team/TeamRenderer.ts
+++ b/src/v2/features/team/TeamRenderer.ts
@@ -1,4 +1,4 @@
-import { Renderer, RenderContext } from '../../core/IGroupingRenderer';
+import { IRenderer, IRenderContext } from '../../core/IGroupingRenderer';
 
 interface Team {
   id: string;
@@ -6,7 +6,7 @@ interface Team {
   resourceIds: string[];
 }
 
-export class TeamRenderer implements Renderer {
+export class TeamRenderer implements IRenderer {
   readonly type = 'team';
 
   // Hardcoded data
@@ -15,7 +15,7 @@ export class TeamRenderer implements Renderer {
     { id: 'team2', name: 'Team Beta', resourceIds: ['res3'] }
   ];
 
-  render(context: RenderContext): void {
+  render(context: IRenderContext): void {
     const allowedIds = context.filter['team'] || [];
     const filteredTeams = this.teams.filter(t => allowedIds.includes(t.id));
 
diff --git a/src/v2/index.ts b/src/v2/index.ts
index 5976bd8..6e390a0 100644
--- a/src/v2/index.ts
+++ b/src/v2/index.ts
@@ -1,6 +1,6 @@
 // Core exports
 export { ViewTemplate, ViewConfig, GroupingConfig } from './core/ViewConfig';
-export { Renderer, RenderContext } from './core/IGroupingRenderer';
+export { IRenderer as Renderer, IRenderContext as RenderContext } from './core/IGroupingRenderer';
 export { IGroupingStore } from './core/IGroupingStore';
 export { CalendarOrchestrator } from './core/CalendarOrchestrator';
 export { NavigationAnimator } from './core/NavigationAnimator';
diff --git a/src/v2/storage/resources/ResourceService.ts b/src/v2/storage/resources/ResourceService.ts
index 7bd7f2e..769210c 100644
--- a/src/v2/storage/resources/ResourceService.ts
+++ b/src/v2/storage/resources/ResourceService.ts
@@ -22,6 +22,16 @@ export class ResourceService extends BaseEntityService<IResource> {
     return all.filter(r => r.isActive !== false);
   }
 
+  /**
+   * Get resources by IDs
+   */
+  async getByIds(ids: string[]): Promise<IResource[]> {
+    if (ids.length === 0) return [];
+
+    const results = await Promise.all(ids.map(id => this.get(id)));
+    return results.filter((r): r is IResource => r !== null);
+  }
+
   /**
    * Get resources by type
    */