4/12/111 Utilization of Energy from Mother Nature For natural healthy living and energy saving Geo-Power System Inc. USA Office Geo Power System.

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Utilization of Energy from Mother NatureFor natural healthy living and energy saving

Geo-Power System Inc. USA Office

Geo Power System

Geo-Power System

Use of Mother Nature Energy

Geo-Power System is unique air ventilation system utilizing geothermal energy. Instead of taking ambient air directly into the buildings, the system first bring the air down to relatively shallow (16 ft.) underground. While running through Geo Pipe, ambient air get heat exchanged and moderate temperature air will be supplied inside.

Great Power Savings Taking in such pre-conditioned air (Cool in summer and warm

in winter) will eliminate or reduce the usage of air conditioning system (30-60% energy saving).

Clean Air Output The air come out from Geo-Power System is very clean with

minimum dust as the system automatically remove most of them (95%).

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Geothermal heat

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There are two kinds of geothermal or underground heat. One has its source within the Earth and the other comes from the sun. The Geo Power System utilizes the underground heat from the sun. The Sun radiation energy is slowly absorbed into the ground, creating a temperature difference between the underground and the outside air. This temperature difference is the reason why you feel well water warm in the winter and cool in the summer. The graph below shows temperature taken at western Japan. At six feet below the surface the underground temperature is affected by the outside air temperature, whereas at 30 feet below the surface the underground temperature is hardly influenced by the outside air temperature at all and is nearly constant all year round. This temperature is about the average of annual temperature of the area.

It takes about half a year for the energy from the sun to penetrate down to the depth of 16 feet. This means that the underground temperature at 16 feet is slightly lower than the average during the summer and slightly higher than average during the winter.

The Geo Power System makes use of the temperature difference between the outside air and the underground temperature at a depth of 16 feet. This temperature difference can be reached as much as 15 degrees C at the peak.

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The outer pipe is made of aluminum which has effective heat transferability.

Air in

The inner pipe is made of plastic for better insulation.

Heat exchanged Air out

Air Cleaning Effect

Data shows approx. 95% dust (99% pollen) are removed by dew condensation water in the bottom of pipe to keep outgoing air clean.

Main component Geo Pipe

Application

Geo-Power System is applicable to both new and existing buildings.

Generally, it is more effective in the regions where there are clear four seasons. But as long as the temperature difference between ambient air and underground is large enough, the system works well.

We have developed a computer simulation of possible energy saving for any locations using their local annual temperature data. (see the data on page 16 & 17)

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License provided to 100 construction companies in Japan

Installed in more than 800 houses

Installed in more than 70 large-scale facilities

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Source: A 2006 report of a survey conducted by the New Energy Foundation’s Geothermal Energy Information Research Center.

Top share of geothermal systems in Japan

The Geo Power System current status in Japan

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GEO Pipe heat exchanger

Heat storagechamber

The Geo Power System is an air cycle system using underground energy to manage

TemperatureHumidityVentilation

The system provides

Energy savingCO2 reductionSafe, natural and clean living environment

Geo Power System for new residential housings

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Installation steps (new housing)

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Geo-Power System for retail stores (retrofit)

Geo pipes

Fan unit

Flow damper

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Well water(If available to enhance the

effect)

集水

Fresh and cool air blown out of flexible

hoses

GEO Pipes

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Spray water on the roof to remove heat

Collecting water

Blow port

Geo-Power System for factory retrofitting

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Specification

Background

Construction : Steel, 2 stories Area : 3295.98 ㎡ Number of Geo pipes : 44 Amount of ventilation ：

16,500 ㎥ /h

Outline

Effects Reduction of CO2 ： 44

tons/year Low running cost Contribution to the

environmental education

Good match for school’s educational concept to help kids grow physically and spiritually strong with playing under the natural circumstances.

Case: Private Kindergarten “Nanohana-en”

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Case: Private Kindergarten “Nanohana-en”

Conventional air conditioning system simulation dataGeo-Power System

Comparison of CO2 emission53% reduction annually

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Specification

Background

2 stories, area of 481 ㎡ Ceiling height ： 8 m Number of Geo pipes : 24 Amount of ventilation ： 8400 ㎥ /h

Outline

Effects

Stable cooling air approx.25℃ available from outside air 35℃ exchanged by geothermal energy.

Verified max.11℃ of the different temp. between outside and inner pipe air.

Theme of the pavilion was harmony with nature.

Need of minimize air conditioning system energy .

Superior to other systems from the ecological points of view.

Case: Government Pavilion, EXPO 2005

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Other Installation examples (Green Buildings)

Japan Pavilion Seto at the 2005 World Exposition in Aichi, Japan (sponsored by Japan’s Ministry of Economy, Trade and Industry)

State-run kindergarten in Saga Prefecture (subsidized by Japan’s Ministry of the Environment)

Elementary school in Fukuoka (subsidized by Japan’s Ministry of Economy, Trade and Industry)

Facility in Yamaguchi for the National Sports Festival of Japan

Credit union ATM in Tokyo Columbarium in Fukuoka Gymnasium in TokyoBrewers Hall in Fukuoka

Public facilities

Private facilities

Subsidies received in JapanProject type Ordinary houses and buildings Public facilities Public schools and facilities

Amount 1/3 installation cost 1/2 installation cost 1/3 installation cost

Subsidy

Project for Promoting the Introduction of High Efficiency Housing/Building Energy Systems Provided by the New Energy and Industrial Technology Development Organization (NEDO)

Project Costs Subsidy for Measures to Control Carbon Dioxide Emissions Provided by Japan’s Ministry of the Environment

Eco-School Pilot Model Project Provided by Japan ： s Ministry of Education, Culture, Sports, Science and Technology

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Temperature Simulation for the Geo Power System (1)

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The system can moderate temperature differences to a maximum of nearly 10 degrees Celsius during peak temperatures in the summer and winter. The graph below shows the maximum and minimum outside temperatures, the temperature 16 feet underground, and the temperature of the air coming out of the system Tokyo.

Note: Calculated using simulation software for the regional underground temperature at five meters (16 feet) in a typical year. Data obtained from the Japan Meteorological Agency’s Automated Meteorological Data Acquisition System (AMeDAS).

Tokyo, Japan

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Temperature Simulation for the Geo Power System (2)

The graph below shows data for Escondido, near San Diego, California. The greater daily temperature differences here (about 20 degrees Celsius in a single day) compared to Tokyo means that the system is much more effective.

Escondido, near San Diego, California

US Patent 6,293,120 B1 Dated Sep. 25, 2001 Please watch recently broadcasted news topic about

Geo-Power System at below URL.

http://www.geo-power.co.jp/download/nhkworld20090910.wmv

Further detailed presentation can be arranged.

Contact: Kenny Dickerson

Eco MasterBuilders

760-899-0700

www.ecomasterbuilders.com

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To learn more about Geo-Power System

Palm Springs, CA Simulation

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