Smartest Energy Out of Contract Rates – Effective 1st April 2025

Thomas McGlynn • 3 April 2025

Out of Contract with Smartest Energy? Here’s What You’ll Be Charged from April 2025

Smartest energy out of contract rates - april 2025 update what you 'll pay if your contract expires without a new deal

If your Smartest Energy business contract ends without a renewal or supplier switch, you’ll automatically be moved onto their Out of Contract (OOC) or Deemed Rates. While these rates ensure continued supply, they come with hidden costs that can significantly increase your bill.


In this update, we’ll break down:


  • The latest April 2025 OOC rates
  • Why they’re more expensive than they seem
  • How to avoid overpaying

🔹 What Are Smartest Energy’s Out of Contract Rates?


Out of contract rates apply when:


  • A fixed-term contract ends or is terminated early
  • No new agreement has been arranged
  • The customer remains on supply with Smartest Energy



These rates are identical to the published deemed default tariffs and apply from 1st April 2025.

📊 Smartest Energy Gas Out of Contract Rates – April 2025

Charge Type Unit Rate
Energy Rate p/kWh 8.73
Standing Charge £/day 9.34

📌 These rates exclude VAT and CCL, which are applied separately.

⚡ Smartest Energy Electricity Rates – April 2025


🔸 Non-Half-Hourly (NHH) Electricity

Profile Class Charge Type Unit Rate
1 - 4 Energy Rate p/kWh 27.388
Standing Charge £/day 2.34
5 - 8 Energy Rate p/kWh 27.356
Standing Charge £/day 2.34

📌 Profile Class 5–8 customers will be moved to HH rates within 2 months and incur a £285 per MPAN charge.

🔸 Half-Hourly (HH) Electricity

Charge Type Unit Rate
Energy Rate p/kWh 27.425
Standing Charge £/day 3.84

👉 Avoid paying more than you need to.

Get your free quote today

⚠️ Why These Rates Aren’t as “Low” as They Look


At first glance, 27p/kWh or 8.73p/kWh might seem competitive for out-of-contract pricing. But what’s not included can drastically inflate your bill:


❗ Additional Charges You WILL Pay:


  • DUoS Charges (Distribution Use of System)
  • TNUoS Charges (Transmission Use of System)
  • Distribution Losses
  • Climate Change Levy (CCL)
  • VAT
  • Capacity Charges (for HH meters)
  • £285 metering migration fees (for certain NHH classes)



📌 These pass-through costs are not included in the unit rates and can add 20–40% or more to your total bill depending on usage and location.

🧠 How The Smart Energy Company Can Help


We’re a trusted UK energy broker helping businesses avoid costly out-of-contract scenarios. We offer:


✅ Full market comparison from 25+ suppliers
✅ Fixed-term quotes that beat Smartest Energy’s default pricing
✅ Proactive contract management so you never roll again
✅ Help with supplier switching and billing queries


📍 Contact us for a quote

FAQs About Smartest Energy’s Out of Contract and Deemed Rates

  • What happens if I don’t renew my Smartest Energy contract?

    You’ll transition to their Out of Contract or Deemed Rates, which are higher than fixed-term rates.

  • Can I switch suppliers while on these rates?

    Yes, you can switch at any time without termination notice, provided outstanding balances are settled.

  • How can I avoid these rates in the future?

    Proactively renew your contract or work with The Smart Energy Company to secure a better deal.

📞 Take Action Today — Avoid High Out of Contract Costs

Don’t let high out-of-contract rates impact your business’s bottom line.


Speak to The Smart Energy Company today for expert advice, a no-obligation quote, or a full review of your current energy contract with Smartest Energy.


📞 Call us: 0151 459 3358
📧 Email: info@smart-energy.uk

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