On Friday, 20 September, the German Climate Cabinet agreed on the guidelines for German climate policy for the coming decade, set against the backdrop of EU targets. The core topic was additional CO2-pricing in the mobility and heating sectors. From 2021 a CO2-price of €10/ton will apply to the German transport and buildings sectors. The price will rise to €35/ton until 2025. But Simon Göss says the national emission trading system and new … [Read more...]
Developing world urbanisation: a great opportunity for smartgrids, buildings efficiency
Rapid urbanisation in the developing world means millions of new buildings are going up. Now is the time to make sure they are energy efficient from the start, avoiding the major “rich world” headache of retrofitting. Given most of the developing world exists in hotter climates, cooling – unchecked - could account for as much as 40% of final electricity demand in some countries by 2050. To keep a cap on that, efficient buildings and air … [Read more...]
Gas v Electric new buildings: U.S. standards agency backs gas with out-of-date data, says RMI
Official reports matter. That’s why the Rocky Mountain Institute (RMI) is taking to task the U.S.’s National Institute for Standards and Technology (NIST) which published a paper stating that all-electric systems are more carbon intensive and more costly than gas-fired systems in new buildings. The NIST paper assumed a high reliance on coal as the primary source for electricity generation in their Maryland case study. Those stats are out of date, … [Read more...]
District Heating: heat-as-a-service and sector coupling
Space heating and hot water account for around 70% of energy consumption in residential buildings. Any progress in buildings efficiencies will see overall energy consumption decline. But that presents a serious challenge to the existing business model: why invest in a sector that’s selling less energy? The answer is to change that business model, says Oskar Kvarnström, Energy Policy Analyst at the IEA. In doing so new doors are opened. At the … [Read more...]
France and Britain race for carbon neutrality by 2050
Inspired by the UK’s independent Committee on Climate Change (CCC) and the progress it has enabled in that nation’s acceleration to net-zero, France set up its equivalent Haut Conseil pour le Climat. Its first report is launched tomorrow (June 25th). The CCC certainly has made a difference, as this month the UK enshrined in law its goal of net-zero by 2050. The French parliament is in discussions to do the same. Céline Guivarch and Corinne Le … [Read more...]
IEA clean energy progress report: Only 7 technologies/sectors on track, 38 not
Of the 45 energy technologies and sectors assessed in the IEA’s latest Tracking Clean Energy Progress (TCEP) report, only 7 are on track with the IEA’s Sustainable Development Scenario (SDS). It’s their latest and most comprehensive assessment of clean energy transitions. “On track” includes energy storage, EVs and solar PV. But buildings, car, flaring and methane emissions are still rising. This year’s TCEP puts much greater emphasis on … [Read more...]
Leaked German govt report: emissions target will be missed despite on-target renewables
A leaked draft of Germany’s Energiewende Progress Report 2019, due to be released by the economy ministry in May or June, predicts the country will miss its targets for reducing energy use and greenhouse gas emissions by wide margins. This is despite the inevitable emissions reductions due to the 2009 recession and being on track for renewables. If no other measures are taken Germany will reduce emissions by 33% by 2020, falling short of the … [Read more...]
U.S. buildings electrification hindered by “new” renovation policies that are already out of date
U.S. buildings renovation policies are not keeping up with technological progress and therefore risk slowing down electrification and the uptake of cleaner fuels, say Jessica Shipley and Donna Brutkoski of the think tank Regulatory Assistance Project (RAP). For example, there are policies and incentives that favour the installation of more energy efficient appliances, but ignore whether the appliance is greener. Put simply, policies need to … [Read more...]
U.S. innovative financing makes buildings energy efficiency affordable even to poor communities
Buildings energy efficiency is not moving fast enough to meet the Paris Agreement goals. Retrofitting old buildings is extremely costly and needs much more investment, as our previous articles have detailed. Innovative models of financing are urgently needed. In an article for Ensia, Nate Berg explains how by rolling upgrade costs into monthly bills for poorer communities, U.S. utilities are helping customers save energy and money at the same … [Read more...]
Energy Efficiency targets: Time to ramp up investment in buildings, industry and vehicles
Energy efficiency investment rates need to double now, and then double again in 2025, to meet energy efficiency’s obligation to hitting the Paris targets. Right now there is a €130bn annual energy efficiency investment gap in Europe. Peter Sweatman, Rapporteur for EEFIG, looks at the assets themselves and says we need to productise the measurement of their energy efficiency, and then legislate. That’s how to make energy efficient homes, offices, … [Read more...]
Ad van Wijk: “The energy sector has nothing to do with energy companies anymore”
There are many developments in the world today that have far more influence on the energy sector than the energy sector itself, says technology visionary Ad van Wijk in this exclusive interview with Energy Post. The Professor in “Future Energy Systems” at Delft University of Technology in the Netherlands explains how LED lighting, a DC grid, fuel cell cars, the Internet of Things and 3D printing are upending our energy system as we know it. “The … [Read more...]
Zero energy at zero cost: industrialising the building sector
The Netherlands has found a way to refurbish existing buildings to net zero energy, within a week, with a 30-year builders’ guarantee and no subsidies. With new kitchen and bathroom! Now revolutionary renovation programme Energiesprong (literally: Energy Jump) is looking to take its learnings to France and the UK. … [Read more...]
Recent Comments