For the first time in the U.S. a utility is piloting a community geothermal project to heat and cool 40 buildings and cut customers’ bills. Success will lead to scale up and replication, explains Adele Peters writing for the World Economic Forum. The case for community geothermal is very strong. Though geothermal’s up-front costs of installing pipes deep underground are high, running costs are low. The pilot, in Framingham (Massachusetts), will … [Read more...]
Germany to ramp up the decarbonisation of Buildings Heating from Jan 1st 2024. How?
Decarbonising heating is a major challenge for any country. Germany’s Building Energy Act (GEG) means that from 2024 every newly installed heating system, in new or existing buildings, must operate with a minimum of 65% renewable energy. Concerns over the costs to customers (installing new and expensive systems, or paying a penalty for fossil heating) has led to intense debates, hence the new law includes a range of subsidies, bonuses, discounted … [Read more...]
Green District Heating: can the energy crisis + new carbon targets drive new investment?
Rebecca Pool, writing for ESCI, describes green district heating projects where the operator is a “middle man” between new energy generators (waste heat, renewables, etc.) and end users. The energy crisis has created an opportunity, as unpredictable gas prices combined with new carbon targets have made the long-term investment more attractive. But district heating is in direct competition from heat pumps and natural gas, so it needs to be price … [Read more...]
How a street can share a Ground Source Heat Pump
Ground and air source heat pumps are expected to play a major role in cutting the use of gas for heating. But one major problem with them is that they need a lot of space. For those living in dense housing it’s just not practical. District heat networks are the usual alternative, but the dense urban areas they serve need to be near a large source of waste heat like power stations or other industrial units. David Barns at the University of Leeds … [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...]
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...]
