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Live market data

UK wholesale electricity
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Fetching live market data across all 14 grid supply regions.

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Rates by Region

Current half-hourly rates for all 14 UK grid supply regions

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Price Trend — London (GSP C)

Half-hourly rates today

p/kWh

What's moving prices today

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UK wholesale electricity is traded day-ahead on the N2EX exchange (Nordpool). Rates vary by grid supply region due to network constraints and local demand.

How to read this data

  • Current rate — the half-hourly settlement price for right now in each region
  • Day range — the spread between the cheapest and most expensive half-hour periods today
  • Day average — mean of all settled half-hourly periods since midnight
  • Regions — the UK grid is split into 14 GSP (Grid Supply Point) zones; prices differ by region due to transmission constraints
What this means for your business

Your contract position matters as much as the market

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Contract renewing soon

If your contract ends within 3 months, you're exposed to current market rates on renewal. Now is the time to benchmark and compare — a few basis points in procurement timing can save hundreds of pounds per year.

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Mid-contract (3–12 months)

Watching the market now gives you a view of what your next contract might look like. We'll track prices on your behalf and flag when market conditions look favourable for early renewal or a flex product.

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On a flexible or pass-through contract

If your price moves with the wholesale market, this dashboard shows you exactly what's happening. We can help you understand when to fix, when to float, and how to structure your exposure.

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Day-ahead auction data (N2EX/Nordpool). Rates updated every 30 minutes. This data is provided for market intelligence purposes only and does not constitute financial advice. Telnergy is an independent energy consultancy — we are not affiliated with any supplier or trading platform.