From Ireland this week the headline is the EPA’s provisional 2025 emissions inventory — progress, but nowhere near enough — alongside a flurry of strategic documents from SEAI and EirGrid that set the direction for the rest of the decade. Across the EU, the Commission was busy with cooling-demand data, renewable records, and a ministerial push on interconnection; all of it set against a week of deadly heat across the continent that made the urgency of the transition hard to ignore. In Britain, DESNZ had a characteristically heavy publishing week, and further afield the debate about leapfrogging to clean energy and the IEA’s mixed messages on efficiency rounded things out.

EPA Ireland · 7 Jul

EPA: Ireland’s emissions fell 2.2% in 2025, but the pace is far below what’s needed

The EPA’s provisional 2025 greenhouse-gas inventory puts Ireland’s total emissions at 55.16 Mt CO2eq, a 2.2% fall on 2024. Every main sector moved in the right direction — Energy Industries dropped 7.1% to a 36-year low, Buildings fell 4.7%, Transport 1.5%, and Industry 3.3%. The problem is the scale of what’s still required: hitting the legally binding 51% reduction on 2018 levels by 2030 demands cuts of over 10% a year from here. Agriculture (38.7% of total emissions) and Transport are both breaching their sectoral ceilings, and Ireland exceeded its EU Effort Sharing limits by 5.1 Mt CO2eq in 2025.

What it means: A 4.7% fall in buildings emissions is genuinely useful for Climate Action Mandate reporting, but it also flags how much further your building stock has to go — the gap between the current trajectory and the 2030 target is the business case for acting now rather than waiting.

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SEAI News

SEAI sets its five-year roadmap and flags Ireland’s fossil-fuel vulnerability in the same week

SEAI published two significant pieces this week. Its Statement of Strategy 2026–2030 sets out the authority’s priorities across efficiency, demand-side management, renewables, and energy security for the next five years — the document that will shape which programmes get resourced and which grants get funded. Alongside it, SEAI released analysis showing that despite real progress in renewable generation, Ireland remains heavily exposed to global energy price volatility through its dependence on imported fossil fuels.

What it means: The five-year strategy is worth a read if you’re planning capital investment or grant applications over the next few years — it signals where SEAI’s focus and funding will land; the fossil-fuel vulnerability analysis is a reminder that Irish electricity costs will stay sensitive to global gas markets until the grid finishes its transition.

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EirGrid News

EirGrid commits €18.9bn to grid transformation through 2030, with community funding underway in Connacht

EirGrid launched its Group Strategy 2026 — a five-year plan anchored by €18.9 billion in regulated investment and 29 priority projects, the most visible of which is ‘Powering Up the North West’, a two-circuit 220 kV transmission programme across Donegal, Sligo, Leitrim, and Roscommon. The strategy rests on four pillars: secure supply, infrastructure at pace, renewable integration and flexibility, and offshore wind with interconnection. Separately, a board vacancy has opened for a member with infrastructure, risk, or energy-network expertise. And construction has begun on the North Connacht 110 kV project, with €567,643 in community benefit funding already awarded to 34 groups across Mayo and Roscommon — the first phase of a €1.53 million fund tied to the project that will supply 150,000 homes.

What it means: For operators in the west and north-west, grid capacity has been a real constraint on renewable and flexibility projects — this level of investment signals that’s changing; for anyone else, the scale of grid build-out underpins the confidence to plan around electrification over the next five years.

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CRU Consultations · 8 Jul

CRU consults on requiring data centres to ride through grid faults — deadline 29 July

CRU has opened a further-representations consultation on Grid Code Modification MPID 345, which would require transmission-connected demand facilities — primarily data centres — to maintain connection during transmission faults (Fault Ride Through), rather than disconnecting en masse. EirGrid’s analysis shows data centre demand peaked at around 1,000 MW in June 2026; simultaneous disconnection of 90% during a fault could breach the 900 MW load rejection limit and threaten system security. The consultation also covers Active Power Recovery and Rate of Change of Frequency requirements, and a revised Compliance and Derogation Framework. Responses are due by 29 July 2026.

What it means: This is primarily a data-centre and transmission-level issue, but it illustrates the system-security pressures that large demand growth creates — pressures that make demand flexibility and load management increasingly valuable for all grid users, not just the largest ones.

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Solar Ireland · 9 Jul

Solar Ireland: rooftop generation up 49.7% in 2025 as Irish consumers embrace solar

Solar Ireland welcomed EPA inventory data showing solar electricity generation grew 49.7% in 2025, reaching 4.4% of Ireland’s electricity supply. The trade body’s CEO points to cost-of-living concerns and the availability of SEAI’s €1,800 Solar Electricity Grant and 0% VAT on installations as the main drivers. The release also takes aim at five common misconceptions about rooftop solar performance in Irish conditions.

What it means: If you’re a business owner or school still sitting on the fence about rooftop solar, a 50% year-on-year jump in uptake is a strong signal that the economics are working for Irish conditions — and the SEAI grant and zero VAT still apply.

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Wind Energy Ireland Blog · 8 Jul

Wind Energy Ireland cites WHO evidence on turbine noise and health

Wind Energy Ireland’s Justin Moran appeared on Newstalk to address community health concerns around wind turbines, citing World Health Organization Environmental Noise Guidelines which conclude that evidence linking turbine noise to health effects is absent or of very low quality. The segment comes as Ireland continues to expand onshore wind capacity.

What it means: For operators near proposed wind projects, or those fielding staff or community questions about turbines, the WHO position is a credible reference point — the science does not support the health concerns that most frequently slow planning approvals.

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European Commission, DG Energy

EU cooling demand doubles, renewables hit records, heat kills thousands across Europe

Across the EU it was a dense week for energy and climate data. Eurostat reported that EU household energy use for cooling doubled between 2018 and 2024 — from 40,200 to 80,400 terajoules — as rising temperatures and growing AC ownership combine. The Commission’s Q4 2025 quarterly market reports showed solar generation at 275 TWh (+18% year-on-year), 56 GW of new solar capacity added, and a record 2.89 million EVs sold (+31%), with 22% EU market share in Q4; average wholesale electricity prices were 85 €/MWh, up 9% on 2024 but still 14% below 2023. On the human cost of heat, the Commission’s climate action directorate estimated June 2026’s European heatwave caused over 20,000 excess deaths — making heat Europe’s deadliest weather hazard — and pushed back against sole reliance on air conditioning, emphasising urban trees and passive cooling. Meanwhile the Commission convened its first ministerial meeting on South-West Europe interconnections in Paris with France, Spain, and Portugal, committing €11 million from the Connecting Europe Facility to the Navarra-Landes cross-Pyrenean link.

What it means: The cooling-demand doubling is directly relevant to any Irish facility manager scoping a controls or ventilation upgrade — buildings not designed for active cooling are under growing pressure, and the EU regulatory context around building performance is tightening in step; the wholesale price trajectory is a useful anchor for any energy procurement or efficiency-investment conversation.

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UK DESNZ

DESNZ: heat-pump evidence, CPPA barriers, grid-scale batteries, and a biomass CfD in a busy week

In Britain, DESNZ and the Energy Systems Catapult published the Homes for Net Zero longitudinal trial findings — 1,250 monitored homes showing that behavioural advice alone had limited energy-saving impact, while heating-system interventions (including reversible air-to-air heat pumps) reduced boiler flow temperatures by 6°C or more. A companion modelling study found reversible air-to-air heat pump space-heating efficiency of 2.5–4.1 times that of gas boilers, with integrated cooling keeping peak summer temperatures below 25°C, though hot-water tank sizing remains a constraint. Separately, the department published its response to the Corporate Power Purchase Agreements call for evidence, noting that while CPPAs offer long-term price certainty, credit requirements and hidden non-commodity charges are slowing uptake — respondents want government guarantees, standardised contracts, and grid-connection reform. Energy Trends June 2026 updated grid-scale battery figures (7.5 GW capacity, 2.3 TWh output in 2025) and revised EV-charging electricity splits. And DESNZ signed a four-year Contract for Difference with Lynemouth biomass station at £154/MWh, with tightened sustainability criteria including 100% certified biomass and a supply-chain emissions threshold aligned to EU RED III.

What it means: The heat-pump and CPPA findings are the most transferable for Irish operators: the UK evidence base on air-to-air heat pump performance is building quickly and aligns with what the physics suggests for Irish commercial buildings; and the CPPA barriers identified — credit risk, non-commodity charges, grid access — are the same ones Irish businesses face when trying to secure long-term renewable electricity contracts.

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Carbon Brief

Carbon Brief: AC myths, COP31 electrification target, impossible heat, and China’s climate governance

Carbon Brief had a full week. Its air-conditioning explainer corrected the record on AC in northern Europe — adoption remains low (around 6% in Germany, 4% in England) not because of regulation but because these climates historically didn’t need it, though recent extreme heat is changing that rapidly; the piece argues cooling must pair with passive measures and urban greening to avoid amplifying energy demand and heat islands. The COP31 president-designate Murat Kurum outlined a target of 35% global final energy from electricity by 2035, framing electrification as the most direct path to both decarbonisation and energy security. The Cited newsletter documented the week’s deadly heat — the US heat dome attributed as ‘virtually impossible’ without climate change, and European heatwaves causing over 2,700 deaths — alongside record global sea surface temperatures. A China Briefing covered Guangxi floods from Typhoon Maysak, China’s ‘Beautiful China’ 15th five-year plan targeting a 3% cut in carbon per unit of industrial output, and a new EU-China trade consultation mechanism on cleantech tensions.

What it means: The AC explainer is practically useful if you’re fielding questions from management or staff about cooling strategy this summer — the framing of ‘passive first, mechanical second’ maps directly onto how a well-configured building energy management system should approach summer overheating before defaulting to active cooling.

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Cleaning Up (Michael Liebreich) · Ep265

Cleaning Up asks whether South and Southeast Asia can leapfrog to clean tech

Episode 265 of Michael Liebreich’s Cleaning Up podcast looks at whether rapidly growing South and Southeast Asian economies can skip the fossil-fuel-heavy industrialisation phase and go straight to clean technologies. The guests — a climate VC and the owner of a Singapore noodle factory — push back on ‘silver bullet’ solutions and emphasise the regional diversity of the challenge, including the risk that energy demand growth locks in new coal dependence.

What it means: Not directly actionable for Irish operators, but a useful frame: the energy transition is not a single global story, and the localised, building-specific approach — starting with an audit and working from real data — is the same principle that applies whether you’re in Donegal or Singapore.

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Volts (David Roberts)

Volts: land value taxes for urban infill, and holding utilities accountable for distribution spending

Two episodes this week. The first made the case for land value taxes as a tool to discourage vacant lots and surface car parks in favour of urban infill development — a cross-partisan idea with momentum in several US states, though requiring state legislative approval. The second explored how US distribution utilities are spending an ever-larger share of capital (now around 30%) with minimal regulatory scrutiny, and why transparent load forecasting and non-wires-alternative evaluation should be required before rate cases approve the spending.

What it means: Both topics are US-specific in their policy mechanics, but the distribution-spending scrutiny question has a direct Irish parallel: as ESB Networks’ investment programme accelerates, the case for demand-side alternatives — including building-level load management — deserves the same rigour from CRU that Minnesota regulators are pushing for there.

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The Energy Mix · 7 Jul

IEA conference pledges efficiency action but leads with oil and gas messaging

The Energy Mix reports that an IEA conference in Montreal saw nearly three dozen countries pledge to accelerate energy efficiency improvements — but the top-line communications from the gathering centred on oil and gas exports and positioning Canada as a preferred supplier, reflecting ongoing tension between efficiency-led decarbonisation and incumbent energy security narratives.

What it means: The split messaging matters because it signals that international political will for efficiency is still competing with fossil-fuel interests for airtime — which makes the EU and Irish regulatory push (EPBD, rising carbon tax, mandatory audits) all the more important as a driver for organisations that won’t act on efficiency voluntarily.

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Inside Climate News · 8 Jul

Climate change is making Alaska’s invasive pike problem worse — a downstream cost of warming

Inside Climate News reports on invasive northern pike in Southcentral Alaska becoming more aggressive as water temperatures rise, with research suggesting pike appetite could increase 6–12% by 2100. A new finding that pike can navigate saltwater estuaries opens vast new territory for invasion, threatening salmon and trout — and the sportfishing economy that depends on them: direct sportfishing spending in the Mat-Su region fell 47% between 2007 and 2017.

What it means: A long way from an Irish energy bill, but a useful illustration of the cascading economic costs of climate change that rarely appear in headline emissions figures — a reminder of why the work of cutting building energy waste connects to something larger than the quarterly utility bill.

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With the EPA baseline now set, SEAI’s five-year priorities published, and EirGrid’s €18.9bn investment programme confirmed, the strategic picture for Irish energy efficiency is as clear as it has been in years — the question is whether your building’s plan is keeping pace with it.