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Introducing…

The SUN Cooling Tower!

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SUN Cooling Tower

The World’s First Cooling Tower Capable of

Energy Consumption!

Net Zero

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SUN Cooling Tower

NET ZERO Capability

Average North American Solar Exposure

Surplus Energy Generated Off Peak

Supplemental Utility Power at Full Load

Variable Load Profile, e.g. Commercial Building

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ALWAYS Reduces AnnualPower Requirement

SUN Cooling Tower

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SUN Cooling Tower

Innovative SUN Package

Strategically Located Solar Panel Array

Maximum Airflow

Factory Supplied Solar Power and Capacity Controls

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SUN Cooling Tower

Why Consider The SUN?

Desire to Earn LEED Points

Capitalize on Federal and State Tax Credits

Requires Limited Additional Roof Plan Area

Opportunity for NET ZERO Fan Energy Consumption

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SUN Cooling Tower

Solar Panel Technology

High Density Panel Array Model A: 3,000 Total Watts Model B: 2,250 Total Watts

Each Panel is Equipped With an Inverter to Output AC Power

Polycrystalline Solar Cells

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SUN Cooling Tower

Electronically Commutated “EC” Fan Motors

Eliminates VFD and Starter Requirements

Speed Controlled via 0-10 Volt or Modbus Signal Integral Speed Control Within Motor

High Efficiency Direct Drive Motors

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SUN Cooling Tower

Fan Wall Technology

Minimizes Static Pressure Through Solar Panel Array

Maximum Solar Panel Density Per Cooling Tower Plan Area

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SUN Cooling Tower

Warranty

5 Year Solar Panel Parts Warranty

Complete 5 Year Unit Warranty With the Addition of any Stainless Steel Option

5 Year Motor and Fan Warranty

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SUN Cooling Tower

SUN Control Panel

Digital Display of Instant Solar Power Generated and Fan Power Draw

Ethernet Controller for Remote Monitoring and Trending of Solar Panel Production

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SUN Cooling Tower

Integral Capacity Control

Local and Remote (BAS) Control Functionality

0-10 Volt or Modbus Remote (BAS) Control Options

Thermostat and 0-10 Volt Transmitter Provide Local Temperature Set Point Capacity Control

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SUN Cooling Tower

SUN Wiring

Factory Wired Components Fan Motors Solar Panel Inverters (Field Connection Required After Installation) Transformer

Single Point Power

Field Wiring Fan Disconnect to SUN Panel Solar Disconnect to SUN Panel Modbus Connection (as Required)

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SUN Cooling Tower

Electrical Flow

(1) Solar Energy is Captured by the Solar Panels and Converted to DC Power

(2) The DC Power is Converted to 208/3/60 AC Through an Inverter on the Back of Each Solar Panel(3) The 208/3/60 AC Power is Stepped Up Through a Transformer to Match the Local Utility, e.g. 460/3/60

(1)

(3)(2)

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Electrical Flow

SUN Cooling Tower

(1) The Power is Wired to the SUN Control Panel, (2) Where it Feeds a Fan Disconnect and Ultimately the Fan Motors

(3) If the Solar Power Generated Does Not Meet the Fan Power Draw, it is Supplemented by the Utility Power

(4) If the Solar Power Generated Exceeds the Fan Power Draw, the Excess is Directed Back Towards the Facility for Use Elsewhere

(1)

(2)

(3)(4)

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SUN Cooling TowerElectrical Flow Summary

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SUN Cooling Tower

Internet Interface

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SUN Cooling Tower

Internet Interface

Daily and Monthly Reports Peak Power Production Individual Panel Functionality

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SUN Cooling Tower

LEED® Green Building Rating System

Energy and Atmosphere Credit: Optimize Energy Performance

Energy and Atmosphere Credit: Renewable Energy Production

Innovation in Design Credit

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SUN Cooling Tower

30% Federal Credit on Solar Components Solar Panel Array SUN Control Panel Supports and Solar Wiring

Additional Local State Tax Deductions

Tax Credits

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SUN Cooling Tower

SUN-19-611

Orientation

Layout

S

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SUN Cooling Tower

SUN-112-812L

Orientation

Layout

S

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SUN Cooling Tower

SUN Installation

Three Section Shipment

Fan

Casing

Basin

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SUN Cooling Tower

Solar Package Assembly

Most Solar Brackets Arrive Factory Mounted

Outer Brackets Require Field Assembly (Shipping Limitation)

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Solar Package Assembly

SUN Cooling Tower

Mounting of Solar Panels

Connecting Copper Grounding Wire

Evapco Factory Assistance

Connecting Inverters

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Solar Package Assembly

Rigging Fan to Casing Section

SUN Cooling Tower

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Reduction of Geothermal Field Sizing the geothermal field for heating and light cooling loads greatly reduces initial cost

SUN TOWER reduces geothermal field by 60% or more

Save up to $500,000 initial cost on a 300 ton geothermal system

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SUN Cooling Tower

SUN Summary:

Net Zero Energy Usage

Complete Factory Mounted Controls

Annual State Tax Credits

Sustainability

LEED® Opportunities