#UKPHC18 Passivhaus Policy 2018 Jon Bootland CEO, Passivhaus Trust
Brussels 621,000 m 2 of er 300,000m 2 of • of build buildin ings gs con onstructed und under the the Ba BatEx scheme, over of this this PH • In n 2012, 16% % of of con onstructio ion act activ ivit ity in n Bru Brussels ls was as Ba Batex fund funded – €319M turnover and over 1200 job obs H – €1,503 per m 2 for standard and €1,514 for PH • Ba Batex fund funded PH Vancouver • Se Set t ou out t a a ser erie ies of of steps th that wi will l see ee al all ne new build buildin ings bein being g PH H by y 2032 2032 • Initially voluntary … but with the option to build to PH standard • Sp Space/h /heig ight rela elaxatio ions for or PH H app appli licatio ions New York • The Th e On One Ci City: y: Bu Built to o Las Last po polic icy ann annou ounced in n Sep Sep 14, wi with a a tar arget of of red educin ing gr gree eenhouse gas as emissions by 80% by 2050. The policy states that New York City will look to “Passive House, carbon neutral, or `zero net energy’ strategies to inform the standards.” In fact, Passive House is the only build buildin ing g ene energy effic ficie iency standard no noted in n the the pl plan ft 2 of • 3M ft of PH PH pr proj ojects un underw rway by y Feb eb 2017 Glasgow • Gla Glasgow Ci City Co Coun uncil il no now w per permit it Pas assiv ivhaus to o be be used used ins nstead of of the the Sc Scot ottis ish Go Gold d Le Level l 2 Build Buildin ing g Regu egula latio ions St Standard
Policy Activities 2017/2018 • GLA Zero Carbon Target (Consultation) • London Environmental Strategy (Consultation) • Manchester Green Summit & Springboard to a Green City • Leeds Climate Commission • Welsh National Assembly Low Carbon Housing challenge (Consultation) • Welsh Government Low Carbon Housing Plan (Select Committee) • Input to BEIS Building for 2050 project • Input to include Passivhaus in UKGBC Sustainable Housing Standards • A Low Carbon Pathway for Wales (Consultation) • Scottish Building Regulations Call for Evidence (Consultation) • BEIS: Building a Market for Energy Efficiency (Individual Response) • Energy Performance Certificates in Buildings (Consultation) • BEIS – Building Mission • Part L consultation
Two main opportunities 1. The Building Mission Challenge 2. The Zero Carbon Challenge
The Building Mission Challenge
The Challenge – in summary … New Build – at least halve the energy use of new buildings by 2030 Retrofit – need new policies to dramatically reduce current emissions to meet 2032 and 2050 carbon targets – i.e. reductions of at least 50%.
Passivhaus Energy Use Predicted Total Energy Use for New Build Dwellings 120 100 55% lower 80 kWh/m2.a 60 Lighting and Electricity 40 Domestic Hot Water 20 Space Heating 0 Average UK New Build Passvihaus New Build
Passivhaus Retrofit Large Retrofit Examples – Primary Energy 69% reduction 200 150 76% reduction kWh/m2.a 100 50 0 Initial Energy Demand Energy Demand Post Retrofit Ex Exam ample 2 Ex Exam ample 1 Erneley Close, Manchester - Cedar Court, Glasgow – Regeneration of two complete blocks of flats in one of refurbishment of an the poorest parts of 8000m2 tower block Manchester
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