# Microsoft Fabric optimization | Cloud Efficiency Hub

Canonical: https://www.pointfive.co/efficiency-hub/cloud-services/microsoft-fabric

2 documented Microsoft Fabric cost inefficiencies, each with how to detect it and how to fix it.

[Cloud Efficiency Hub](https://www.pointfive.co/efficiency-hub) 

2 documented Microsoft Fabric cost inefficiencies, each with how to detect it and how to fix it.

## 2 inefficiencies

[All services](https://www.pointfive.co/efficiency-hub#browse-by-service)

- Microsoft Fabric  CER-0337

### [Oversized Microsoft Fabric Capacity During Low-Utilization Periods](https://www.pointfive.co/efficiency-hub/inefficiencies/oversized-microsoft-fabric-capacity-during-low-utilization-periods)

Microsoft Fabric capacity is billed based on the provisioned SKU tier (F2, F4, F8, F16, F64, etc.) on an hourly basis, regardless of whether workloads are actively consuming those resources. Each SKU tier provides a fixed pool of Capacity...

Other

- Microsoft Fabric  CER-0451

### [Missing Reservation for Steady-State Microsoft Fabric Capacity](https://www.pointfive.co/efficiency-hub/inefficiencies/missing-reservation-for-steady-state-microsoft-fabric-capacity)

Microsoft Fabric F-SKU capacities are billed at pay-as-you-go rates for every hour they run unless a Fabric capacity reservation covers them. Production capacities that serve Power BI reports, pipelines, warehouses and Spark jobs typically...

Other

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Source: the public page above. Product screenshots and illustrative interfaces are examples, not live customer data.