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Large-Scale Solar Thermal Systems

Jennifer Fan,

Ritter Energie- und Umwelttechnik GmbH & Co. KG

© by Linuo Ritter International Co., Ltd

Large Scale solar thermal applications in Thailand

Jennifer Fan

Linuo Ritter International Co., Ltd

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 3

What can solar thermal do?

Residential

Non-residential

Industrial &

Commercial

• Single family house

• Multiple family house

• Hospitality industry

Hotel, restaurant…

• Entertainment industry

Bathing, Camping, Fitness, Wellness..

• Public place

Hospital, geracomium, School...

• Business

Laundries, Car washing...

• Agriculture

Drying, Animal rearing…

• Industrial

Food processing, textile, rubber, leather…

Hot water

Space heating

Process heat

Cooling

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 4

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Different solar thermal technologies

Vacuum tube collector

Flat plate collector

Plastic absorber Alternative energy

Fossil Fuel

Energy

Heating & Cooling

Electricity

Transport

Solar energy

Biomasse

Biogas Airs collector

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 5

Technologies on different temperature range

(Source: IEA Solar Heating and Cooling Implementing Agreement)

Collectors and working temperatures for different applications

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 6

Technologies on different temperature range

Collector efficiencies at different temperature difference

(Source: IEA Solar Heating and Cooling Implementing Agreement)

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 7

7

What can LRI do? - From product to system design

Solar water heater

Open loop solar system

CPC collector

Vacuum tube collector

Plastic absorber Alternative energy

Fossil Fuel

Energy

Heating & Cooling

Electricity

Transport

Solar energy

Biomasse

Biogas Airs collector

Flat plate collector

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Transportation 35.8%

Commercial 7.2%

Residential 15.1%

Industrial* 36.7%

Agriculture 5.2%

Final Energy Consumption of Thailand 2012

District heating

Space heating

Cooling

Process heat

Hot water

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 8

What can LRI do? - Our product group

Evacuated tube collectors

Evacuated tubes

Forced circulation systems: Evacuated tube collectors with and without CPC-reflector

Thermosiphon systems

OEM solar collectors: pressurized

OEM large-scale solar collectors: pressurized and non-pressurized

OEM solar water heaters: OEM air source heat-pump:

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 9

What can LRI do? - System applications

Forced circulation systems

Thermosiphon systems

Evacuated tubes

Solar thermal

applications

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 10

1. Solar domestic hot water heating

2. Solar combi-system for domestic hot

water and space heating

3. Large scale system for solar

distric heating

What can LRI do? - Applications

Residential

sector

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 11

Forced circulation systems

Thermosiphon systems

Evacuated tubes

1. Solar industrial process heat

2. Solar heat for cooling application

What can LRI do? - Applications

Industrial

sector

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 12

1. Solar domestic hot water heating

2. Swimming pool heating

What can LRI do? - Applications

Service

sector

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 13

Forced circulation systems

Thermosiphon systems

Evacuated tubes

1. Solar domestic hot water

heating

2. Swimming pool heating

3. Solar heat for cooling application

What can LRI do? - Applications

Public

sector

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 14

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Calculate space for collectors according to energy demand .

14

What can LRI do? - System design

Choose the best-match collectors for project system.

System planning with professional software. Payback analysis according to system running simulation

0

20000

40000

60000

80000

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Heat energy demand kwh

1 2

3 4

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 15

What can LRI do? - Project reference

Installation time:

April, 2012

Area:

2360m2

Application:

Hot water generation

Product:

CPC1512: 1035 sets

Toe saving:

74 Toe/year

CO2 saving:

157 T/year

Duruy Swimming Poor in South Korea

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 16

Installation time:

October, 2010

Area:

500m2

Application:

Hot water generation

Product:

CPC1512: 220 sets

Cost saving:

94.8% of original fuel cost

Reduce the fuel cost from $135000 to $6700 annually.

What can LRI do? - Project reference

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 17

Who LRI is? - Partners and organizations

Linuo Group Co., Ltd. Ritter Energie- und

Umwelttechnik GmbH & Co. KG

Shandong Linuo Paradigma Co. Ltd.

Linuo Ritter International Co. Ltd.

Vacuum tube collector

Ecological heating system

Large-scale solar projects

Glasswork

Pharmaceutical

Solar tech.

Logistics

Chemical

China and Europe, the largest and mature solar markets around the world!

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 18

Who LRI is? – Facts and Figures

Sino-German joint venture in solar industry 1st

Business scope: • OEM solar collectors

• OEM solar thermal systems

• Large scale solar applications

3

Staff worldwide • 390 in Europe

• 1300 in China

1,600

Perfect designed projects at home and abroad 5,000

m² production area with automated facilities 6,500

Mio. m² of collectors installed all over the world 4

© by Linuo Ritter International Co., Ltd. Large Scale solat thermal applications in Thailand

Slide: 19

We have supplied the world wide customers over the years

Expert in ETC solar thermal applications!