WELCOME by Jasper van den Munckhof

Transcription

1 DESIRABLE, WARM AND AFFORDABLE HOMES FOR LIFE. Energiesprong A Movement for Change Energiesprong UK Rosemary Coyne WELCOME by Jasper van den Munckhof Funded by the European Union This project has received funding from the European Union s Horizon 2020 research and innovation programme under grant agreement No

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4 Current Practice Solid wall insulation industry boom and bust Limited training & BREXIT risks further shortages of labour Performance Gap - Unclear responsibility / liability Split incentive we pay, tenants save EWI warranty issues Measures last 30 years, but installed to current, not future standards 30 year plan by the end of which we need to have low carbon 2050 Homes Creating homes and places where people want to live

5 > Developing a Market for Better Solutions OUTCOMES Flexibility and innovation INDUSTRIALISATION Drives quality and cost reduction GUARANTEE Long-term thinking and confidence VOLUME Deliver the cost reduction > ASSURED QUALITY Long-term energy and product warranty NON-INTRUSIVE Refurbishment within one week AFFORDABLE For housing provider and tenant DESIGN Improve look & feel desirable product

6 > Outcome Performance Standard Air-tightness Surface temp (windows) Summer overheating Ventilation Heating Primary Energy Pa >17oC Max 10% >25oC ~30m3/hr.person 15 kwh/m2/yr 120 kwh/m2/year Property Retrofit New Build Thermal performance <40 kwh/m2 <30 kwh/m2 Hot Water C Heating Levels 21 C/18 C Net Consumption Zero to 1,500 kwh Zero External Walls 0.18 (W/m2K) Floor (W/m2K) 0.13 Roof (W/m2K) 0.13 Windows (W/m2K) 1.4 (g=0.63) Air tightness 5 Thermal Bridging (yvalue) 0.15 TER (kgco2/m2/yr) DER (kgco2/m2/yr) TFEE (kwh/m2/yr) Ventilation Natural (with extract fans) kwh allowance Noise in-property services Noise outside Summer overheating Monitoring Humidity & CO2 Installation time 2,300 kwh <30dBA <42dBA >26 C for no more than 11 days/year Live/historical temperature, hot water and electricity consumption Meet actual performance in current regulations <10 days

7 > Business Model BEFORE REFURBISHMENT Refurbishment investment AFTER REFURBISHMENT Gas/electr. utility IRR ENERGY bill ENERGY plan Housing association RENT Housing association RENT

8 > Is it Affordable? In the West Midlands, each year: > 277m spent on existing social housing stock > 223m spent by social housing tenants on energy Today c xk investment Tomorrow Energiesprong turns that into productive investment to make our homes fit for 2050

9 The Business Case Investment envelope comprises: FIT & RHI, + any other revenues (grid balancing?) Maintenance savings & planned investment Tenant energy savings (The Energy Plan) Now 17k income over 30 years from FIT, RHI & Energy Plan and could be improved Creating homes and places where people want to live

10 > Net-Zero New Build, Financially Net-Positive retrofit? guaranteed guaranteed? operational cost operational cost NZE cap cost energy plan income operational cost NZE cap cost energy plan income capital build cost capital build cost capital build cost finance finance finance site site site Traditional Building Regulations Cost Energiesprong Costs 2018 Energiesprong Costs 2021

11 > Enabling Innovation to Reduce Costs In-home - 25k Gen I Energy Modules - 17k Gen II - 11k + PV Energy Module in roof?

12 > Begin with the end in mind: Procuring pilots which lead to market volume

13 > Collaborative Deal 100,000 90,000 80,000 70,000 60,000 50,000 40,000 30,000 20,000 10,000 0 UK Innovation Curve - Energiesprong Retrofit Houses ,000 3,500 5,000 15,000 25,000 40,000 housing industry funding existing subsidies ISCF funding Market funding EU funding potential VAT volume target 5,000 by 2021 challenge complete when landlord can fund without subsidies c2025 No. added each year solution providers commit to reducing cost housing providers commit to volume

14 Contract Fee Reservation by owner or MRA > Lifecycle Costs Lifecycle Guarantee - Life Cycle Capped Costs 12, Contractperiod performance contract over 10 years! 10, , year 10 year 10 year 10 year 6, Replacement reservation Yearly maintenance Replacement Replacement reservation reservation Yearly maintenance Yearly maintenance Replacement reservation Yearly maintenance average 950,- p/h/p/jr 4, , Service & monitoring Service & monitoring Service & monitoring Service & monitoring jaar 1st performance period

15 > Award Winning Outcomes

16 > Summary setting performance standards identifying the business case and VFM financial model delivering outcomes through a smart procurement process

17 Stay in touch phone web energiesprong.uk