It’s a message we are starting to see a lot. If ambitious climate policies struggling to be implemented today had been launched a decade ago, Europe wouldn’t have a Russian oil and gas problem. Andreas Rüdinger at IDDRI looks at buildings renovations in France. Two missed targets, proposed in 2008, are a 38% reduction in energy consumption in existing buildings by 2020, and 400,000 “major” renovations annually. If they had been met, natural gas … [Read more...]
Why sustainable Buildings are critical for a resilient, healthier society
Europe and its Member States are committing large sums to buildings renovations. The policy emphasis has been on insulation, energy savings and emissions reduction. The latest Healthy Homes Barometer 2022 by Velux draws attention to the health benefits of renovations that target damp, lack of daylight, excess noise or cold, and other indoor climate hazards. To get an idea of the scale of the problem, 34 million Europeans are unable to keep their … [Read more...]
Factory-built energy-efficient modular affordable Housing for reducing lifecycle emissions
Building construction and operation accounts for 37% of global energy-related carbon emissions, according to the UNEP. And every part of the world needs new housing. The U.S. has a 3.8-million-unit housing shortage. Jeffrey Wolf, writing for NREL, describes how modular factory-made affordable net-zero housing is being developed that costs no more than existing construction methods. To get the greatest decarbonisation impact most cost-effectively, … [Read more...]
If Buildings Renovation fails, the EU ETS pricing mechanism must change
If the EU “Renovation Wave” for buildings fails, the massive ramp up of clean electrification required to compensate will come into direct conflict with EU ETS pricing formulas, say Sebastian Osorio and Michael Pahle at the Potsdam Institute for Climate Impact Research and Oliver Ruhnau at the Hertie School in Berlin. If the cap in the original ETS is too tight relative to the Effort Sharing Regulation (ESR) targets, its carbon prices may rise … [Read more...]
District Heating Roundtable: Policy across RED, EED and EPBD “must take account of conditions in all Member States”
Sara Stefanini provides a written summary of our panel discussion held on 10th February: District Heating under the "Fit for 55" package: challenges and opportunities. Under the “Fit for 55” package, the EC proposed several regulatory changes that, combined, are meant to decarbonise district heating in Europe. But are these options workable for all? The participants raise questions over the support for district heating, whether the multiple … [Read more...]
The right – and wrong – way to design a behind-the-meter Battery pilot
Here’s a story on how not to design a pilot project. The point of any pilot is to serve as the basis for larger rollouts. They should also be designed to maximise benefits. Joseph Daniel at the Union of Concerned Scientists describes how a U.S. utility in Michigan tried to create a pilot for behind-the-meter small-scale home storage. They wanted to invite anyone to apply to join. The problem was the likely applicants would be wealthy home owners. … [Read more...]
District Heating: policies for cutting emissions need work says IEA
District Heating policies need urgent attention according to the IEA so here in Europe it's a good moment to examine what the "Fit for 55" package means for the sector's future development. On February 10 Energy Post is hosting an online roundtable alongside MEP Pernille Weiss, MEP Morten Petersen, and MEP Grzegorz Tobiszowski - all (senior) members of the ITRE committee - to take in the viewpoints of key Member States and stakeholders (COGEN … [Read more...]
New York City to stop new buildings connecting to the Gas network
New York City is the U.S.’s largest metropolis, over twice the size of second spot Los Angeles, and is still growing. It has just passed a bill that effectively stops new buildings from hooking up to the gas network. The significance is not simply because of NYC’s global prominence, but because it gets very cold in winter with average temperatures just above freezing point. The move is a major win for the electrification of buildings. The … [Read more...]
Gas Crunch: time to factor in volatility and externalities to reveal its true costs
The current gas price shock (and any future ones) raises the question: if we had invested more in renewables, efficiency, buildings renovation, and green gases, would we be actually saving money instead of losing it? Looking at the EU, Dolf Gielen, Michael Taylor and Barbara Jinks at IRENA urge governments to do something they’ve not done before and factor in the negative impacts of volatile fossil fuel prices. Moreover, they should calculate the … [Read more...]
Buildings: France and Flanders lead on decarbonising new builds
Buildings are responsible for 36% of total EU carbon emissions. So, since the start of 2021 European legislation requires all new buildings to be ‘nearly zero energy’. The frontrunners are France and Flanders in Belgium, according to a new report from the Buildings Performance Institute Europe (BPIE), writes Clare Taylor. Both jurisdictions have plans for phasing out fossil fuels in new buildings within five years. Taylor explains how Flanders … [Read more...]
Intelligent, flexible Sector Coupling in cities can double the potential for Wind and Solar
This week the European Commission tabled the Energy Performance of Buildings Directive (EPBD) which should accelerate the decarbonisation of buildings. Buildings and cities play a key role in the energy transition. And the target high shares of variable renewable power supply will be much more easily achieved if the sectors using them display demand flexibility. In essence, that means using or storing the excess wind and solar generation … [Read more...]
Grid-Interactive Efficient Buildings: how to start saving from day one
Edie Taylor, Rebecca Esau and John Matson at Rocky Mountain Institute explain how their report “Grid-Interactive Efficient Buildings Made Easy” identifies simple, low-cost steps that produce immediate cost, energy, and carbon savings. As utilities evolve their pricing structures to encourage users to avoid peak times, building managers must ready themselves with the controls that will allow them to buy electricity when it is cheapest. Demand … [Read more...]
COP26 and the Glasgow Pact: a summary of achievements, and shortfalls
Experts from around the world summarise their reaction to the outcomes of this year’s UN climate summit, COP26, including the Glasgow Climate Pact agreed by all 197 countries attending the talks. Each expert covers their area of interest: overall targets, greenhouse gas emissions, fossil fuel finance, nature conservation, transportation, cities and buildings, energy sector transitions, science and innovation, and gender equality. The overall … [Read more...]
The greenest energy is the energy we don’t use
As COP26 comes to a close, Martin Rossen, Senior Vice President, Head of Group Communication and Sustainability at Danfoss reminds us in a powerfully persuasive way why the most direct route to net-zero is managing consumption. Inspired by a glaring omission by Bill Gates in his recent book, Rossen draws our attention to the futility of developing new tech if we don’t prioritise making use of readily available energy efficiency solutions. … [Read more...]
Behaviour Change: strategies and case studies for reaching net-zero by 2050
Technological solutions on their own are unlikely to deliver emissions reductions at the speed and scale required to reach net zero by 2050. Daniel Crow, Insa Handschuch, Gabriel Saive and Leonie Staas at the IEA look at a suite of policy-driven citizen “behaviour changes” that should be used to bridge the gap. The impact will be greatest in advanced economies where energy intensity is highest. Meanwhile, in emerging economies the good habits put … [Read more...]
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