<div class="w-100 h-100">
    <div class="d-flex align-items-center">
        <mat-icon class="mr-3" style="font-size: 36px; height: 36px">{{batteryService.icon}}</mat-icon>
        <h2 class="d-inline mb-0">Powerwall: <span [ngClass]="{'text-success': batteryService.charging, 'text-danger': !batteryService.charging}">{{batteryService.last.voltage | round}} V</span></h2>
    </div>
</div>
