One of Europe’s key climate breakthroughs came in the form of the EU’s nearly zero energy building target, as Dr. Marc Ó Riain explains in the latest part of his series on the history of low energy building.

Heat pumps rise, PV falls and fabric stands still.

It sounds like an impossibility: a high density, architectural, zero energy home on the tightest of back garden sites, adaptable to the needs of everyone from empty nesters to a family of six without opening a toolbox. But sometimes a project comes along that redefines what is possible.

The health, comfort and monetary benefits of building to the nearly zero energy building (NZEB) standard offers an opportunity to help convince Irish people of the benefits of climate action, housing minister Eoghan Murphy has said.

Xtratherm has launched a new technical briefing note designed to clearly explain how to comply with the latest version of Part L of the building regulations for dwellings.

Minister for finance Pascal Donohoe TD announced the World Nearly Zero Energy Building (NZEB) Forum at government buildings recently, to be held in Dún Laoghaire on 13-14 November.

A new research project at UCD will aim to uncover key early lessons from the design and operation of nearly zero energy buildings (NZEBs) in Ireland. The NZEB standard will become mandatory in Ireland for dwellings from November.

While a tight budget meant some of the more ambitious eco features planned for this simple and graceful new farmhouse had to be dropped, it still manages to meet Ireland’s standard for nearly zero energy buildings (nZEBs) thanks to a combination of superb detailing and fabric-first design.

The Saint-Gobain Ireland Technical Academy is adding to its existing training portfolio by launching a series of free nZEB modular courses. Starting this July, these innovative nZEB courses will offer those working in construction in Ireland a chance to upskill, free of charge, in an increasingly regulated area of the construction industry.

The new Part L of the building regulations for non-domestic buildings will provide something of a culture shock to the industry, according to Brian Byrne of energy consultancy Net Zero, unless it quickly gets to grip with the new standard.

Unclear definitions for nearly zero energy buildings are confusing the building industry and distracting from delivering better buildings, says architect and DIT lecturer Simon McGuinness.

The penny is starting to drop that profound energy saving efforts in buildings – right up to zero emissions levels – are both necessary and urgent if the UK is to honour its climate change targets. So what’s holding up meaningful action, asks Peter Rickaby?

The first social housing scheme of any kind to top Ireland’s BER scale, this project is a timely reminder that in the midst of a national housing emergency, it is possible to tackle climate change and blitz the forthcoming nearly zero energy building targets, while housing the most vulnerable in society in healthy, fuel poverty-proof homes predicted to incur zero heating cost.

London encouraged to adopt its own building energy standard.

At a time when the industry’s under increasing pressure to deliver cost-effective, robust, low energy homes at breakneck speed, one new west Dublin project is leading the way – while picking off sustainability targets for fun.

A delegation of world leaders in sustainable building and energy visited Wexford early on 10 May to discuss plans to locate Ireland’s first nearly zero energy building (nZEB) training centre near Enniscorthy.

The Scottish and Welsh governments have pledged to implement a landmark EU policy that requires all new buildings to be nearly zero energy buildings (nZEBs), while England and Northern Ireland may follow suit, an investigation by Passive House Plus has revealed.

At the time of going to press, the Department of Housing, Planning, Community & Local Government was set to imminently launch a public consultation on a major revision to Part L of the building regulations for buildings other than dwellings.

The construction industry is unwittingly facing the prospect of immediate, dramatic changes to how buildings are designed and constructed to comply with imminent EU energy efficiency deadlines. In the first article in our new Dispatches section – where we’ll attempt to probe and investigate in detail the burning issues arising from Ireland’s transition to sustainable building – Passive House Plus investigates.

Words: Jeff Colley & Lenny Antonelli

This year’s NZEB Open Doors event takes place from 11-13 November across Ireland. The event sees dozens of cutting edge, low energy buildings open their doors for members of the public to visit and experience for themselves. 

The Tory government's decision to scrap the proposed zero carbon standard for new dwellings might appear to be a kick in the teeth for green building — but could the move present an opportunity for a better  standard to step in?

A recently completed pilot project by Cork Institute of Technology may be a model for bringing untenably inefficient and uncomfortable office buildings up to near zero energy performance levels.