Yes.
Households in Northern Ireland have endured an acute cost of energy crisis in recent years, largely as a consequence of over-reliance on volatile international fossil fuel markets. This dependency not only drives high energy prices but also contributes significantly to the escalating climate emergency.
Given the pace and scale of change necessary to meet decarbonisation targets, delivering on Northern Ireland’s ambitious net zero targets will require significant shifts in behaviour at the individual, community and societal level, including greater engagement with smart meters and tariffs.
Smart Meters
We welcome the Utility Regulator’s prioritisation of:
- Establishing regulatory frameworks to support implementation of the Department for Economy’s Smart Meter Design Plan by Q1 2026/27.
- Developing tariff structures that encourage efficient energy use and incentivise demand-side flexibility.
As we move towards a future where most of our electricity comes from low carbon sources and the electrification of transport and heating increases the demand for electricity, our energy system must become smarter and more flexible.
A key part of this will be households engaging with demand-side flexibility, which smart meters are a key enabler of, and we are therefore pleased that the Utility Regulator will support implementation of the Smart Meter Design Plan.
Smart meters allow households to become more aware of their energy consumption patterns and, where suppliers offer appropriate tariffs and flexibility services, benefit from lower prices at times of excess renewable generation. Smart meters will also enable households to participate in demand-side flexibility to support balancing out peaks in demand as we increase the amount of renewable generation on the grid.
Increased uptake of smart meters will also support consumers to feel the benefits of low carbon technologies installed in their homes, such as solar panels and heat pumps, by enabling them to take advantage of smart tariffs which can provide lower electricity costs at certain times.
We also welcome the Department of Economy’s commitment to work with the Utility Regulator and the NI Cyber Security Centre to ensure the cybersecurity of smart EV chargers and other smart appliances and to establish a Cybersecurity Working Group.
Demand-side flexibility
We support the Utility Regulator’s prioritisation of demand-side flexibility, which, as explained above, will be key in Northern Ireland’s transition to a smarter, decarbonised system and allowing households to benefit from using energy flexibly.
Demand-side flexibility will also help to reduce the need for expensive electricity infrastructure upgrades and can help limit rising system costs associated with network reinforcements and curtailment payments.
In 2024, almost 915 GWh of renewable generation in Northern Ireland in 2024 was curtailed – enough to heat 300 million tanks of hot water – highlighting the potential to make even better use of renewable electricity as flexibility services develop. During 2025, 24% of all available wind energy in Northern Ireland was curtailed.
Although this represented a reduction from 30% in 2024, the decrease was largely driven by the Greenlink interconnector commencing commercial operation in early 2025 and exports being limited by capacity constraints within the transmission network. This resulted in a reduced local requirement for energy consumption and generation in Northern Ireland.
However, curtailed volumes of electricity are rising on average and can be expected to continue to do so. This increase is driven by renewable capacity coming online following the easing of regional strategic planning policy for renewables, the introduction of the Offshore Renewable Energy Action Plan and the Renewable Electricity Price Guarantee, and schemes supporting the electrification of heat (such as the Warm Healthy Homes Scheme and the Low Carbon Heat Support Programme). Further upward pressure is anticipated from the rise in utility‑scale solar generation, as has been experienced in the Republic of Ireland, where grid‑scale solar energy produced throughout 2024 was surpassed during 2025, by July.
As has been demonstrated by the Greenlink Interconnector, further investment in transmission networks must be urgently prioritised (including in the North-South Interconnector) to support increased renewable generation, reduce downward dispatch and improve energy affordability. The Utility Regulator can play a vital role in ensuring future systems and infrastructure policy considers increased renewable generation and supports demand side flexibility.
Learnings from Great Britain and Republic of Ireland
Uptake of smart meters and tariffs will allow consumers to benefit from low-carbon technologies, such as electric vehicles and heat pumps, by enabling them to use electricity when it is cheapest.
Dynamic Electricity Tariffs
Although dynamic electricity tariffs in GB remain a niche product, they have demonstrated how consumers with flexible demand can reduce bills by shifting usage to cheaper periods. Northern Ireland can draw lessons from this experience as well as from the introduction of dynamic tariffs in the Republic of Ireland from June 2026. Observing how these tariffs perform in neighbouring markets could help inform the design roll-out of smart tariffs in Northern Ireland.
Smart Local Energy Systems
Additionally, as part of the design of regulatory frameworks for Smart Meters in Northern Ireland, ‘Smart Local Energy Systems’ (SLES) should be considered. Unlike traditional centralised energy systems, SLES’ leverage local renewable energy sources, storage and digital technologies to optimise decarbonised energy use, reduce reliance on the national grid and place local community needs at the centre of investment decisions.
Great British Energy (GBE) is exploring SLES through pilots and targeting rollout between 2027 and 2030. They intend to collaborate with local authorities and communities to create “place-based” energy solutions, with the Local Power Plan committing £1bn annually to support these initiatives, including £600m for local authorities and £400m for community energy organisations.
It is therefore our view that the Utility Regulator should consider supporting the accelerated design and delivery of regulatory frameworks to support the successful implementation of the Smart Meter Design Plan and develop tariff structures that encourage efficient energy use and incentivises demand-side flexibility.