Zero Energy Homes (ZEH) and Zero Energy Buildings (ZEB) guidelines will be used to enforce the revised building codes according to a news item on the Rethink Tokyo website. They will come into effect after 2025. Energy conservation architecture to be mandatory for Japan real estate from 2025 On April 22nd, the Cabinet of … Continue reading Japan beefing up its building codes
Category: energy transition
If the world’s energy consumption grows at the pre-COVID rate, technological change alone will not be enough to halve global CO₂ emissions by 2030
Mark Diesendorf, Honorary Associate Professor at UNSW Sydney explains in an article on The Conversation website that we may need to take reducing energy consumption more seriously. Technology alone is not the answer. What are your views? Net zero by 2050 will hit a major timing problem technology can’t solve. We need to talk … Continue reading If the world’s energy consumption grows at the pre-COVID rate, technological change alone will not be enough to halve global CO₂ emissions by 2030
Energy-as-a-service (EaaS) can help to implement energy efficiency worldwide
In an article on the Sustainability Times website, April Miller discusses the energy efficiency gap and how EaaS can help close the gap. What are your views? EaaS solutions can address the energy efficiency gap The energy sector helps the world go round, but that heavy power usage takes a toll on the planet. … Continue reading Energy-as-a-service (EaaS) can help to implement energy efficiency worldwide
Calling for greater energy efficiency to reduce EU dependence on Russian fossil fuels
Initiatives to improve energy efficiency can reduce the EU’s dependence on Russian fossil fuels. They can also help increase the union’s influence in the global south. Mats Engstrom discusses the issues in an article on the European Council on Foreign Relations website. Efficient influence: Energy initiatives for a geopolitical Europe Russia’s brutal war on … Continue reading Calling for greater energy efficiency to reduce EU dependence on Russian fossil fuels
California has set a new record of 97.6% instantaneous renewables on its grid early April
Joshua S Hill writes on the renew economy website about a new milestone for renewables achieved in California. “Re-imagining the grid:” California reaches record 97.6% renewable share California has set a new record of 97.6% instantaneous renewables on its grid, marking a major new milestone on the way to a carbon free grid by … Continue reading California has set a new record of 97.6% instantaneous renewables on its grid early April
Energy efficiency: the need to look at past successful messages rather than unproven new technology
In the April issue of Energy in Buildings & Industry, Andrew Warren, chairman of the British Energy Efficiency Federation, sets out the reasons why the Government have managed to issue its' latest energy policy whilst omitting any initiatives to stimulate energy efficiency. It also sets out what needs to be done to rectify the position, … Continue reading Energy efficiency: the need to look at past successful messages rather than unproven new technology
Research shows that the tactics of climate change activists can yield significant advantages for their cause, but such radical actions also carry significant risks
Climate protesters who take radical and provocative action risk alienating their allies and repression from authorities, but their tactics can yield significant advantages for their cause. Alistair Walsh discusses the impact of climate change activists in an article on the Deutsche Welle website. What do you think? Disruptive climate protests — do they help or … Continue reading Research shows that the tactics of climate change activists can yield significant advantages for their cause, but such radical actions also carry significant risks
Building materials have a heavy carbon footprint and present a concrete challenge to the climate
We need to rethink the way we construct our buildings in order to reduce embodied carbon. The strategies to reduce embodied carbon already exist – from building smarter to decarbonising building materials. To shine a light on these solutions, the Programme for Energy Efficiency in Buildings (PEEB) recently published a working paper presenting key facts … Continue reading Building materials have a heavy carbon footprint and present a concrete challenge to the climate
Johnson Controls publishes its latest annual energy efficiency indicator survey
This week Johnson Controls released its latest survey which revealed that 62 percent of organisations surveyed expect to increase investments in energy efficiency, renewable energy, or smart building technology in 2022, indicating a return to pre-pandemic levels. Johnson Controls Annual Energy Efficiency Indicator Survey Reveals Investments in Sustainability have Rebounded to Pre-Pandemic Levels, … Continue reading Johnson Controls publishes its latest annual energy efficiency indicator survey
Because “British people are no-nonsense pragmatists who can make decisions based on the information” the government will not “impose” measures to improve energy efficiency
The UK has some of the least energy-efficient homes in Europe, with 19 million houses and flats needing extra insulation. In February the national Climate Change Committee said the government’s policy on insulation was ‘very poor’ and a lot more needed to be done. However, the government, with its new Energy Security Strategy, will not … Continue reading Because “British people are no-nonsense pragmatists who can make decisions based on the information” the government will not “impose” measures to improve energy efficiency
