Topics: Environmental, social, governance (ESG) / Governance, legal and compliance / Procurement and resources div>
Posted by: Steph Steele
On: 04.03.2026
With Transmission Network Use of System (TNUoS) charges set to rise by around 60%, many organisations are understandably concerned about what this means for their electricity costs as this typically accounts for 5–10% of a customer’s bill. In light of these increases, Utility Aid’s Stephanie Steele breaks down how energy bills are structured and explains the difference between commodity and non-commodity charges, so charities can better understand where their money is going and why costs can rise even when usage stays the same.
Time to read: 4 minutes
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