June. 2013

Energy consumption in Korea 4 primary & final energy consumption CO 2 emissions LNG Nuclear Renewables, etc Oil Coal Energy Industrial process Agriculture, waste (Mtoe)(Mt CO 2 ) Energy consumption by sector Industry 58.3% Industry 58.3% Transport 19.7% Building 19.6% etc 2.4% 5.4% 12.3% 7.0% 9.8% 6.5% 10.9% 84.7% 81.1% 82.1% Industry 32.4% Residential/ Commercial 10.6% etc 0.9% Transport 19.4% Power generation 36.8% Power generation 36.8% % 40.0% 15.7% 12.2% 2.9% 26.2% 53.8% 3.2% 14.2% 2.6% 22.2% 52.0% 9.8% 1.8% 14.1%

Building Energy policy in Korea 5

Reinforcing building code 6 * 15% reduction('12) 30% reduction('17) 60% reduction('20) obligatory zero energy(25) Strengthen the heat-insulation standard for windows and walls mm heat-insulation, Double window, High efficiency boiler Energy intensive house Low energy house (reduce 50% of heat and air conditioning energy) Passive house (reduce 90% of heat and air conditioning energy) Zero energy house (no energy consumption in the house) 150mm heat-insulation, Triple window, Heat-exchanging ventilation 250mm heat-insulation, High efficiency window, LED lighting 250mm heat-insulation, Vacuum insulation, LED lighting, NRE Zero 8/ 14/ 20/ Housekeeping Heating Cook& Lighting Cooling Water heater

Technologies toward zero energy building 7 Concept of Green HOME Ground source Heat Pump fuel cell Rain water circulation Vacuum glass Outside Insulation LED Solar Panel PV Wind Power Heat exchanger Wind Power PV Solar Panel High Performance HVAC High Performance Ventilation Outside Insulation High Performance windows Ground source Heat Pump Rain water, Grey water circulation Green Roof Eco-friendly material IT Based BEMS LED Eco site

8 Building Energy Efficiency Rating Certification

10 Building Energy Efficiency Rating Certification grade residential building e.c < e.c. < 90 non-residential e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < e.c. < 700

11 Building Energy Efficiency Rating Certification

12 Building Energy Efficiency Rating Certification

13 Building Energy Consumption Certification

Energy Performance Certificate 14 Summary of Building amount of energy use Result of BEERC Asset Rating Result of Building Energy Efficiency Rating Certification Operational Rating Actual usage of energy source(electricity, gas) in building

Energy Performance Certificate

17 Incentives for certificated building Grade of B.E.E.R.C Green 1st Environment-friendly building grade Green 2nd 1st15%10% 2nd10%5%

18 Incentives for certificated building Grade of B.E.E.R.C Green 1st Environment-friendly building grade Green 2ndGreen 3rd, 4th 1st15%10%3% 2nd10%3%- 3rd3%--

19 Incentives for certificated building Grade of B.E.E.R.C Green 1st Environment-friendly building grade Green 2nd 1st12%8% 2nd8%4%

Financial support 20

22 B.E.E.R.C in public buildings

Energy audit in public buildings 23

24 Renewable energy facility in public building year2011~2012 installation rate 10% % % % % % % % 2020~ 20%

25 High - efficiency energy facility in public institution (High efficiency energy appliance) : 39 items - motor, pump, chiller, fluorescent lamp, window, boiler, blower, transformer, industrial burner, LED etc (Energy efficiency grade label product) : 35 items - refrigerator, freezer, air conditioner, dish washer, television, electric stove, household gas boiler, electric bed etc

26 LED installation plan in public buildings year new building % existing building 40% % 50% % % 80% %

27 Miscellaneous policy in public institutions