June. 2013. Energy consumption in Korea 4 primary & final energy consumption CO 2 emissions LNG Nuclear Renewables, etc Oil Coal Energy Industrial.

June. 2013

Green building policy in Ko-rea

I. Building energy efficiency program

II. Incentives for green buildings

III. Energy saving policy in public sector

I. Building energy efficiency program

Energy consumption in Korea Energy consumption in Korea

4

primary & final energy consump-tion

CO2 emissions

LNG

Nuclear

Renewables, etc

Oil

Coal

Energy

Industrial process

Agriculture, waste

(Mtoe) (Mt CO2)

Energy consumption by sec-tor

Industry58.3%

Industry58.3%

Transport19.7%

Building19.6%

etc2.4%

5.4%5.4%12.3%12.3% 7.0%7.0%

9.8%9.8%6.5%6.5% 10.9%10.9%

84.7%84.7%81.1%81.1% 82.1%82.1%

305.4

534.4620.0

Industry32.4%

Residen-tial/Com-mercial10.6%

etc0.9%Transport

19.4%

Power genera-

tion36.8%

Power genera-

tion36.8%

1990 2000 20071990 2000 2010

29.2%29.2%

40.0%40.0%

15.7%15.7%

12.2%12.2%

2.9%2.9%

26.2%26.2%

53.8%53.8%

3.2%3.2%14.2%14.2%2.6%2.6%

22.2%22.2%

52.0%52.0%

9.8%9.8%

1.8%1.8%

14.1%14.1%

93.2

192.9

260.6

Building Energy policy in KoreaBuilding Energy policy in Korea

5

Low carbon, green society by expanding green buildings

Building Energy Code

Building Energy Efficiency Rating Certification

Building Energy Consumption Certification

Vision

Building energy efficiency programs

Strengthen building energy regulations and standards

Improve energy efficiency of existing buildings

Strategy

Reinforcing building codeReinforcing 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

2009 2012 2017 2025

70mm 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 ventila-tion

250mm heat-insula-tion, High efficiency window, LED lighting

250mm heat-insula-tion,

Vacuum insulation, LED lighting, NRE

Zero

8ℓ/㎡

14ℓ/㎡

20ℓ/㎡

Housekeep-ing

Heating

Cook&Light-

ing

Cooling

Water heater

5.0

9.2

2.4

1.2

2.2

3.4

5.0

2.4

1.0

2.61.6

2.2

0.22.21.2

9

Technologies toward zero energy buildingTechnologies toward zero energy building

7

Concept of Green HOME

Ground source Heat Pump

fuel cell

Rain water circulation

Vacuum glass

Outside Insula-

tion

LED

Solar Panel

PVWind Power

Heat ex-changer

Wind Power

PV

Solar Panel

High Perfor-mance HVAC

High Perfor-mance Ventila-

tion

Outside Insula-tion

High Perfor-mance windows

Ground source Heat Pump

Rain water, Grey water circulation

Green Roof

Eco-friendly ma-terial

IT Based BEMS

LED

Eco site

8

Building Energy Efficiency Rating CertificationBuilding Energy Efficiency Rating Certification

B.E.E.R.C program is for new buildings (since 2006)

- (2006~) residential buildings

- (2010~) office buildings

- (2013~) all kinds of buildings

Voluntary, but mandatory to public buildings

Range of assessment

- Heating energy consumption - Cooling energy consumption - Hot-water energy consumption - Lighting energy consumption - Ventilation energy consumption


9

1

23

4 5

6

2

3

4

5

6

title of certification

Information of a building

Serial No. of certification,Certification body

Grade of the building

GHG(CO2) emission

Primary energy use & GHG emission

1

Certificate

10


Grade of B.E.E.R.C

grade

1+++

1++

residential build-ing

e.c < 60

60 ≤ e.c. < 90

non-residential

e.c. < 80

80 ≤ e.c. < 140

1+

1

90 ≤ e.c. < 120

120 ≤ e.c. < 150

140 ≤ e.c. < 200

200 ≤ e.c. < 260

2

3

150 ≤ e.c. < 190

190 ≤ e.c. < 230

260 ≤ e.c. < 320

320 ≤ e.c. < 380

4

5

230 ≤ e.c. < 270

270 ≤ e.c. < 320

380 ≤ e.c. < 450

450 ≤ e.c. < 520

6

7

320 ≤ e.c. < 370

370 ≤ e.c. < 420

520 ≤ e.c. < 610

610 ≤ e.c. < 700

※ e.c = the amount of primary energy consumption

(kWh/ ㎡ .year)

11


Simulation program

- Building is calculated by simulation program, called ECO2

<ECO2 Program>

12


Numbers of certificated buildings

- Certificated Buildings have been increasing

- The majority of public buildings have received 1st grade

- Buildings are recommend for facility improvements, if they receive 2nd to 4th grade

13

Building Energy Consumption CertificationBuilding Energy Consumption Certification

B.E.C.C is a mandatory program for existing buildings

- Owner of buildings has to attach EPC(Energy

Performance Certificate) when they sell or rent a building

Target : Apartment and Office buildings (2013~)

- Apartment (that have more than 500 households)

- Office building (whose gross area is more than 3,000m2)

Objective

- inducing people to choose energy efficient buildings

Penalty

- fine of violation : from $250 to $2,500

Energy Performance CertificateEnergy Performance Certificate

14

Certificate

Summary of Building

amount of energy use

Result of BEERC

Asset RatingResult of Building Energy Efficiency Rating Certifica-tion

Operational Rat-ingActual usage of energy source(electricity, gas) in building

Energy Performance CertificateEnergy Performance Certificate

15

Content of Energy Performance Certificate

Annual energy usage of the building

for the Energy Performance Certificate

Standard annual enegy usage of buildings

- average usage of buildings that are

same type, region and size

Target energy usage of the building

- average usage of high rank(10%)

among buildings that are same type,

region, size

2

3

1

1

2

3

II. Incentive for green buildings

17

Incentives for certificated buildingIncentives for certificated building

Reducing acquisition taxes from 5% to 10% for buildings

that have certificates of Environment-friendly building &

Building Energy Efficiency Rating (since 2010)

Grade of B.E.E.R.C

Green 1st

Environment-friendly building grade

Green 2nd

1st 15% 10%

2nd 10% 5%

18


Reducing property taxes from 3% to 15% for buildings that

have certificates of Environment-friendly building &

Building Energy Efficiency Rating (since 2011)

Grade of B.E.E.R.C

Green 1st


Green 2ndGreen 3rd,

4th

1st 15% 10% 3%

2nd 10% 3% -

3rd 3% - -

19


Relaxing building regulations (since 2010)

- the limit of floor area ratio ( = gross floor area ÷ area of land) (standard area ratio × [ 1 + relaxing ratio])

- the limit of landscaping area (standard area × [ 1 - relaxing ratio])

- the limit of height of building (maximum height × [ 1 + relaxing ratio])

Grade of B.E.E.R.C

Green 1st


Green 2nd

1st 12% 8%

2nd 8% 4%

Financial supportFinancial support

Energy Conservation fund (since 1980) - Long term & low interest rate loans for energy conservation & high-efficiency facility investments (in building & industry) (Supporting remodeling old building’s insulation, window and doors (Supporting LED, PV cell, ground source heat pump, etc)

Tax incentives - 10% tax deduction (income tax or corporation tax) for investments of energy conservation facilities

Operated and managed by KEMCO - scale of fund (2013) : 293 million USD - interest rate (2013) : 1.5% ~ 2.75% - repayment period : 8 ~ 10years

20

III. Energy saving policy in public sector

22

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

Building Energy Efficiency Rating Certification

- public institutions have to get B.E.E.R.C when they build

new buildings

- Above 1st grade for office buildings (≥500m2)

- Above 2nd grade for apartments

Energy audit in public buildingsEnergy audit in public buildings

Mandatory energy audit in public buildings from 2012

- Objective : Energy savings in public buildings

- Target : Public building whose gross area is over 10,000m2

- Period : every five years

- Obligation : ESCO business implement (energy saving rate ≥ 5%, payback period ≤ 10year)

23

24

Renewable energy facility in public buildingRenewable energy facility in public building

Mandatory installation of renewable energy equipment - target : Newly-built, extending and remodeling publc buildings (above 1,000m2)

- mandatory installation rate (= renewable energy supply ÷ total energy

consumption)

year2011~20

12installa-

tionrate

10%

2013

11%

2014

12%

2015

13%

2016

14%

2017

15%

2018

16%

2019

18%

2020~

20%

25

High-efficiency energy facility in public institutionHigh-efficiency energy facility in public institution

Mandatory use of high efficiency energy appliance

- public institutions primarily have to use high-efficiency energy or 1st grade energy product

- government manages energy efficiency standards & labeling

(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 buildingsLED installation plan in public buildings

Mandatory installation of LED lighting

- target : Newly-built and existing publc buildings

- mandatory installation rate of LED

(= Number of LED lighting ÷ total number of all

lighting)

< LED installation plan (2013~2020) >year

new building

2013

30%

existing build-ing 40%

2014

45%

50%

2015

60%

60%

2017

100%

80%

2020

-

100%

27

Miscellaneous policy in public institutionsMiscellaneous policy in public institutions

Standard of heating and cooling temperature in public

buildings

- Heating Temp. : below 18℃ (winter season)

- Cooling Temp. : above 28℃ (summer season)

Mandatory use of energy saving cars in public

institutions

- mandatory rate(small, green car) : above 50% of all

cars

1 day no-driving system during week in public

institutions

- not driving personal car one day a week

- encouraging people to use public transportation

Submission of energy saving performance

- Public institutions have to submit energy saving performance every year

Thank you Yoo-seung, Koh

Building & Transportation energy department

[email protected]

If you have any questions, please send an e-mail.

June. 2013. Energy consumption in Korea 4 primary & final energy consumption CO 2 emissions LNG Nuclear Renewables, etc Oil Coal Energy Industrial.

Documents

building slide

building energy policy

energy audit

public buildings slide

summary of building

existing building

energy performance certificate

residential building