Case Study

In this study we examine the impact of integrating a fleet of Enoda PRIME® Exchangers (“Prime Exchangers”) coordinated by Enoda ENSEMBLE™ into the Texas grid through the Business As Usual (“BAU”) case.

  • BAU operation of around 25,000 400kVA Prime Exchangers can allow for reduction of up to 3,855.8 tonnes of CO2 in the Regulation-Up market (“RegUp”) on June 21st, 2023. This fleet of 25,000 devices would have been sufficient on this day to completely saturate the regulation up market.

  • Such a fleet would have reduced carbon emissions of just one of the frequency and ancillary services, RegUp, by 54%, and would also enable Texans to benefit from Enoda’s ability to provide these services at lowest marginal cost.

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The Hidden Costs of Delivered Renewable Energy
renewable energy, LCOE, electricity prices Ryan Williams, PhD., Paul Domjan renewable energy, LCOE, electricity prices Ryan Williams, PhD., Paul Domjan

The Hidden Costs of Delivered Renewable Energy

Renewable energy has become a crucial component of the global energy transition. LCOE has been instrumental in assessing the competitiveness of renewable energy technologies, but it fails to capture the full picture of costs associated with their integration into the grid.

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The Review of Electricity Market Arrangements (REMA) Consultation and ENODA’s Response
Anna Bazley Anna Bazley

The Review of Electricity Market Arrangements (REMA) Consultation and ENODA’s Response

ENODA’s response in full to the review of Electricity Market Arrangements consultation. We have largely focussed on areas we believe need to be amended in order to take full advantage of new, effective technologies like Enoda’s Prime. For this reason, we have focussed on those sections which look at balancing and ancillary services markets and given no opinion on questions of investment in or acceleration of low-carbon generation.

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The challenges on our energy security with the expansion of renewables and its implications for battery supply chain
Electricity grid stability, energy security Alex Kotsias Electricity grid stability, energy security Alex Kotsias

The challenges on our energy security with the expansion of renewables and its implications for battery supply chain

As renewable energy targets are brought forward to lessen dependence on Putin’s pipelines, consideration must also be made for holes in our domestic energy security, and how we can design a system that maintains stability and energy security while still delivering energy that is affordable and green. Increasingly batteries are being used not only for EVs, but to stabilise the grid itself.

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Russia will dominate energy security until the grid is fit for renewables
Electricity grid stability, decarbonisation Paul Domjan Electricity grid stability, decarbonisation Paul Domjan

Russia will dominate energy security until the grid is fit for renewables

Coal is political and environmentally untenable. Nuclear is politically unpalatable in many places, unaffordable, and following Russia’s attack on the Zaporizhzhia, Europe's largest nuclear plant, an unacceptable security risk. The inflexibility of nuclear power station output also makes nuclear difficult to integrate with the variable demand of electric vehicles. I worry that many countries will sacrifice their climate goals to achieve security through a system that combines electrification of transport and coal-fired power. We do not have to do this.

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Energy regulators seem to expect Christmas all year
energy policy, decarbonisation Paul Domjan energy policy, decarbonisation Paul Domjan

Energy regulators seem to expect Christmas all year

Across the world, the public have been promised that they will be able to benefit from the falling price of renewable energy, but they have been misled. Regulators and politicians acted with the best possible motives as they sought to provide cheap and green energy, but many people failed to understand the true underlying dynamics of a system dominated by renewable energy. In moving from a system where supply could easily adjust to follow demand to one where supply would be driven by the weather, policymakers appear not to have properly accounted for the value of the stability services provided by thermal generation, nor the cost of provisioning stability for a system based on renewables.

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