Real-time energy matching

Real-time energy matching
  • Insight

The way that organisations are making decisions on electricity is changing. Rapid and uneven grid decarbonisation, surging energy demand and regulatory pressures are shifting a renewed focus onto when organisations consume electricity and how much. We ask, what does corporate energy leadership look like and is real-time energy matching the answer?

2050

UK electricity demand is set to double by 2050

Source https://www.neso.energy/future-energy/future-energy-scenarios
45%

On average, grid data shows that only 40-45% of UK electricity demand is met by renewables on an hourly basis

January 2026 12-month average, source https://www.neso.energy/future-energy/future-energy-scenarios
81%

We’ve achieved an 81% reduction in our scope 1 and 2 emissions from our 2019 baseline

>90%

By 2030, we’ll power our offices with more than 90% carbon-free electricity in real-time

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Read more in our report on real-time matching

Beyond annual matching

Renewable energy certificates (REGOs) have played a vital role scaling wind and solar generation across the UK, however annual certificates alone are not sufficient to plug the demand gap nor deliver the scale of clean investment required to mitigate intermittent renewables and boost UK energy security and resilience. Our insight paper is designed to provide an entry point for organisations to assess the benefits and challenges of real-time matching, and if it feels an appropriate next step.

Incorporating real-time in our operations

Real-time matching electricity covers a substantial proportion of our operations and is an outcome of our continued work on our energy management strategy. How we address the gaps where renewables don’t align with our consumption in real-time is a key focus for us over the next five years under our corporate sustainability strategy

Practical steps for any organisation

No matter your roadmap for real-time electricity matching - now, later, or not at all - this Insights paper shares six no-regret steps that helped us identify efficiencies, yielding both carbon and commercial benefits.

Video

Real-time matching explained

This illustrative animation demonstrates what electricity consumption looks like over the course of a day for a typical organisation. It highlights the gaps where fossil powered hours exist and the opportunities for where real-time matching can support 100% carbon-free electricity.

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Latifa Kapadia

Latifa Kapadia

Director of Sustainability, PwC United Kingdom

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