Portfolio_Energy Specialist

Vincent Kong Building Sustainability | Life Cycle Assessment | Net zero Carbon Roadmap

Estate Management Intern

Electrical Intern

MSc Environmental Design & Engineering

To be continue

HK PolyU (2017-2019)

LWK+ Partner (2019)

Cundall (2020-2023)

Housing Authority (2016)

Everlight (2018)

BEng Building Services Engineer

Assistant Architect

UCL (2019-2020)

ON, Canada

Sustainability Engineer

Building Sustainability Life Cycle Assessment Net Zero Carbon Roadmap

Office tower w/ Mall Low rise Multi-family High rise Multi-family Higher Education Sport Arena Industrial Hospital Data Centre

WELL – Retail Mall WELL & LEED - Office LEED – Bank LBC – University Daylight Modelling Thermal Comfort Interior CFD Daylight Glare

Project experience – Treehouse, Hong Kong

Design: 2021

Site Area: 4,238 m2

Gross Floor Area: 94,144 m2

Office Floor Area: 2,100 m2 (30m x 70m)

Grade A Office

Net zero building at 2050

Services:

- Energy Modelling

- Sustainable Design

- Economic Analysis

Achievement:

-

EUI=51 kWh/m2

RIBA 2030 Targets

Embodied Carbon 342 kgCO2e/m2

LETI Grade A

Notional Scheme

CUT-OFF 19.2% Hot-season

Solar irradiance

Self-shading built form

Permeable - cooling & ↑ PV efficiency

Integrated wind chimney - get 2°C cooler air

Cross ventilation – avoid corridor AC

Avoid downwash

BIPV-integrated overhang

Tilted low-e glazing (Uf – 1.7 W/m2K, Ug – 1.0 W/m2K, SHGC – 0.26, VLT – 0.5)

Daylight reflector

Self-shaded facade

Spatial Daylight Autonomy

Lighting power density 6.4 -> 3.8W/m2

Outperformed regulated 10W/m2

Fullfil WELL standard

Blanket Design

Task Light Design

Central

Project experience –

River Renovation Project, Shenzhen China

Design: 2021

Completion: 2022

Length: 550 m

Renovation Project

Sustainability consultation

Achievement:

- Carbon Neutral

- Placemaking

- Provide leisure to banker on weekday and family on weekend

- Smart City facilities are giant energy consumer - Greenery cannot discount all

emission

to carbon neutral 408 TCO2e 174 TCO2e Emission Offset

- Carbon credit only led project

Project experience – Multinational Contractor Firm, Hong Kong

-

Prepare for SBTi

Scope 1 & 2 setting

-

Carbon accounting

Engagement

Reduction potential

-

Forecast scope 1 & 2

emissions

- Gap analysis

-

High-level recommendation

BAU – Grid only Grid and Energy-saving measures

Forecasted GHG Emission and Reduction Percentage from 2021 to 2030 (Without Fire Extinguisher) - Hong Kong (Grid only)

Forecasted GHG Emission and Reduction Percentage from 2021 to 2030 (Without Fire Extinguisher) - Hong Kong (Grid and Energy-saving measures)

Scope 2 (Absolute) (kg CO2-e)

Scope 1 (Absolute) (kg CO2-e)

Total Scope 1 & 2 GHG reduction (compared with base year)

Scope 2 (Absolute) (kg CO2-e)

Scope 1 (Absolute) (kg CO2-e)

Total Scope 1 & 2 GHG reduction (compared with base year)

0% 0% -6% -13% -16% -20% -24% -28% -32% -36% -40.0% -35.0% -30.0% -25.0% -20.0% -15.0% -10.0% -5.0% 0.0%500,000.0 1,000,000.0 1,500,000.0 2,000,000.0 2,500,000.0 FY 2021 FY 2022 FY 2023 FY 2024 FY 2025 FY 2026 FY 2027 FY 2028 FY 2029 FY 2030 Scope 1 & 2 Intensity (kg CO2e/ft2) Scope 1 & 2 Absolute Emission (kg CO2e)

0% 0% -6% -8% -9% -11% -12% -14% -16% -17% -40.0% -35.0% -30.0% -25.0% -20.0% -15.0% -10.0% -5.0% 0.0%500,000 1,000,000 1,500,000 2,000,000 2,500,000 FY 2021 FY 2022 FY 2023 FY 2024 FY 2025 FY 2026 FY 2027 FY 2028 FY 2029 FY 2030 Scope 1 & 2 Intensity (kg CO2e/ft2) Scope 1 & 2 Absolute Emission (kg CO2e)