Phase out electric shower unit water heater
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Phase out Electric Shower Unit Water Heater. Accounting Environmental Friendly Compact Heat Pump or Hot Water Solar Collector as Renewable Energy for Substitution of the Electric Shower Unit Water Heater in Domestic Sectors and Resort Hotel. Prince of Songkla University,Thailand.

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Phase out Electric Shower Unit Water Heater

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Phase out electric shower unit water heater

Phase out Electric Shower Unit Water Heater

Accounting Environmental Friendly Compact Heat Pump or Hot Water Solar Collector as Renewable Energy for Substitution of the Electric Shower Unit Water Heater in Domestic Sectors and Resort Hotel

Prince of Songkla University,Thailand

Project Overseer:Dr.Twarath Sutabutr. Assistant: Dr.Kuaanan Techato


Phase out electric shower unit water heater

Rationale: Phase out ESU to CHP or HSC

CHP: 0.78-1.25 kW, 300 L storage, COP 4.2-5.5 (300-800 kWh/year)

ESU: 3-5 kW

3,800 kWh/year

RE – cleaner energy

In line with APEC to reduce intensity 45% by 2023, free trade, and green growth

HSC: 2 m2 20 W pump, 1.25 kW heater (0 kW if off grid), 150 L efficiency 43.8-52.6% (100-530 kWh/year)


Hot water load curve in household

500,000 ESU/year x 3kW difference to CHP or HSC or 1500 MW

Energy consumption

Hot water Load Curve in Household


Project objectives

Project Objectives

1 Create a frame work of phasing out for electric shower unit water heater for using in economies

2 Enhance understanding the feasibility of substitution

3 Build interest from consumers, designers, contractors, regulators, and manufacturers   


Outcome

Outcome

The installation of 500,000 electric shower unit water heaters would be substituted by either 0.5 kW heat pump or 0 kW of hot water solar collector or about 1,500 MW per year

Well-known standard is used for performance testing to be good for consumers comparison and fair play among manufacturers for free trade


Budget 120 000 usd

Budget 120,000 USD

Traveling7,500 (3 seminars)

Labor40,000 (6 man-years)

Hosting 22,500 (3 seminars)

Publication20,000 (3 seminars)

Other10,000 (10% university)

Self funding from pilot case participant 20,000 USD


Alignment

Alignment

Align to Vision Statement of EWG: Achieves greater energy security through the use of a wide variety of energy sources that are developed in a safe, efficient and environmentally sustainable manner

Align to Mission Statement: Endeavouring to double the share of renewables in the APEC primary energy mix by 2030, and increasing the number and type of renewable energy projects

Align to Deliverables: Develop Cleaner Energy Sources: APEC Member Economies meet their energy needs in a way that minimizes impact on the environment and is safer for future generations


Phase out electric shower unit water heater

Project Overseer Information and Declaration:Name:   Dr. Twarath Sutabutr   Title:  Deputy Director General    Organization:  The Departmemt of Alternative Energy Development and Efficiency  Postal address:  17 Rama I rd., Pathumwan, Bangkok 10330 Thailand   Tel:+662 221 7975E-mail: [email protected]


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