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Crucial intelligence to understand the changing dynamics of the I-SEM

The I-SEM (Integrated Single Electricity Market) is constantly evolving with active policy and market changes, unlocking a myriad of opportunities across a diverse range of technologies. Navigate this ever-changing terrain with our expert guidance—providing in depth analysis on revenue opportunities for renewables and storage assets. Access insights and analysis on intricate market dynamics, including renewable curtailment, DS3 prices, and auction predictions.

What you need to know about the market

  • The I-SEM has seen a continued shift away from conventional thermal to renewable energy, with onshore wind capacity doubling over the last decade while peat and coal reach legislature closure.
  • The increasing penetration of intermittent renewables brings challenges for system stability, resulting in high volumes of renewables being dispatched down in favour of thermal assets in order to meet SNSP (System Non-Synchronous Penetration) and Min Gen (Minimum Generation) requirements.
  • The rise in renewables brings significant opportunities for storage assets. Despite this, there is still policy uncertainty surrounding Future Arrangements for DS3 and future market design for energy trading.

Which products are available?

  • Power & Renewables Service

    Robust, transparent​ analysis, widely used and trusted amongst major market participants​ and bankable forecasts to support asset financing and in-depth analysis to underpin your investment strategies​

  • Flexible Energy Service

    Detailed analysis and granular forecasts for power, balancing, and ancillary service markets plus access to investment case data for a wide range of battery storage and gas peaker business models

  • Hydrogen Service

    Crucial analysis into market sizing and drivers, dedicated insights following policy developments and project activities across power, heat, transport, and industry

  • Amun – Wind Valuation Software

    Bankable valuation software for wind assets with an optimised site design and technology to maximise revenue in just a few clicks

  • Origin – Power Market Model Software

    The most sophisticated market modelling software at your fingertips where you can generate your own market scenarios using our in-house power market model

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