uni-solar roof solar pv systems... · uni-solar’s lightweight, ... environmentally responsible...

UNI-SOLAR - Introduction -

Who Is UNI-SOLAR? UNI-SOLAR is an industry leading manufacturer of thin film solar panels. Their revolutionary technology has numerous advantages over crystalline silicon solar panels. Unlike crystalline solar panels, thin film panels are flexible, extremely low profile, lightweight, and are able to bond directly to a steel roof or membrane surface which make them ideal for roof installations.

UNI-SOLAR’s lightweight, roof-friendly solar solutions provide exceptional value when you encounter:

Low load roofs needing a lightweight solar solution Rooftops requiring a building integrated solar solution with no roof penetrations Standing seam metal roofs which match well with our solar PV laminates resulting in reduced installation costs by eliminating metal racking Newer membrane roofs that can have our PV laminate directly bonded, with the added benefit of life extension via UV/weather protection Re-roofs of older membrane or modified bitumen roofs that, with our PV laminates added as part of the project In our northern climates where our amorphous silicon performs better in obscured and diffused sunlight, and during hot conditions benefit from our flatter temperature coefficient

UNI-SOLAR PowerBond - Introduction -

What Is PowerBond? PowerBond is a lightweight (only 0.75 lbs/sqft) flexible thin film solar panel manufactured in LaSalle, Ontario by UNI-SOLAR which qualifies PowerBond for use in Ontario's Feed-in Tariff program. It is able to bond directly to metal or membrane substrates.

Who Should Install UNI-SOLAR? Community centers and arenas

Buildings which have standing seam roofs (most metal roof industrial buildings)

Buildings with flat or membrane roofs such as warehouses, manufacturing plants, etc

Not All Solar Systems Are Equal Certain PV products are suitable only in certain conditions. Crystalline PV modules utilize heavy duty aluminum frames and glass to encase the crystalline silicon cells. They also require aluminum racking and penetrating fasteners to secure the PV system to the roof structure. This not only adds up to a lot of unnecessary weight, but penetrating a commercial roof membrane creates a point for water entry and it may also void the roof's warranty. Some roofs, such as flat roofs typically cannot sustain large additional loads. UNI-SOLAR PowerBond thin film solar panels are able to bond directly to standing seam metal roofs or modified bitumen membranes which eliminates the need for heavy, expensive metal racking.

Global HeadquartersAuburn Hills, MI [email protected] 1.248.293.0440

European HeadquartersParis, [email protected] +33.1.74.70.46.24

Italian Sales [email protected] +39.045.8600982

German Sales [email protected] +49.6131.240.40.400

It Pays To Be Flexible

Flexible

NoPenetrations

Durable

Lightweight

Easy toInstall

ShadowTolerant

TECHNICAL DATA SHEETePVL 144 | 136 | 68

Building on 25 years of solar experience, the new, enhanced version of our proven PVL delivers greater efficiency, packing density and ease of installation, resulting in a lower cost of electricity than ever before.

Key Attributes• Lightweight and flexible

• Roof-friendly solution requiring no penetrations

• BIPV & BAPV

• Superior performance at high temperatures

• Excellent performance even when partially shaded

• Built-in strain relief reduces installation labor and improves reliability

• Polarized, latching connectors

• Lead-free RoHS compliant design

Performance CharacteristicsRated Power (Pmax): 144, 136 or 68 Wp

Tolerance of Pmax: ±5 %

Mechanical CharacteristicsJunction Box: IP66 terminal housing with integrated strain relief

Connectors: Polarized, weatherproof latching connectors with 4 mm2 (12 AWG) halogen-free cables

Bypass Diodes: Connected across every solar cell

Front Surface: Durable ETFE high light-transmissive polymer

Adhesive: Peel and stick pressure sensitive adhesive (PSA)

Cell Type: Multi-junction amorphous silicon solar cells 356 mm x 239 mm (14" x 9.4")

Certifications and Warranty• UL 1703 Listed by Underwriters Laboratories® for electrical and fire safety (Class A Max. Slope 2/12,

Class B Max. Slope 3/12, Class C Unlimited Slope fire ratings) for use in systems up to 600 VDC

• IEC 61646 and IEC 61730 certified by TÜV Rheinland for use in Class A PV systems up to 1000 VDC

• MCS Certified

• CEC Listed

5-Year Limited Product Warranty

Limited Power Output Warranty: 92% at 10 years, 84% at 20 years, 80% at 25 years (of minimum power)

Application Criteria*Suitable for installation on clean, dry approved substrates (refer to uni-solar.com for full details) at ambient temperatures above 10°C

Roof RequirementsMaximum slope of 60°

Install in areas free of water pooling

*Refer to United Solar’s installation manuals for further application criteria

Global Contact Information

#AA6 3624-04

PowerBond ePVL

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0 4 8 12 16 20 24 28 32 36 40 44 480.0

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Temperature Coefficients (TC)* (at AM 1.5, 1000 W/m2 irradiance)

TC of Isc 0.0010/K (0.10%/°C)

TC of Voc -0.0038/K (-0.38%/°C)

TC of Pmax -0.0021/K (-0.21%/°C)

TC of Impp 0.0010/K (0.10%/°C)

TC of Vmpp -0.0031/K (-0.31%/°C)

Electrical Performance at Nominal Operating CellTemperature (NOCT) (800 W/m2, AM 1.5, 1 m/sec. wind)

ePVL-144 ePVL-136 ePVL-68

Maximum Power (Pmax): 111 W 105 W 53 W

Voltage at Pmax (Vmpp): 30.8 V 30.8 V 15.4 V

Current at Pmax (lmpp): 3.6 A 3.4 A 3.4 A

Short-circuit Current (Isc): 4.3 A 4.1 A 4.1 A

Open-circuit Voltage (Voc): 42.2 V 42.2 V 21.1 V

NOCT: 46°C 46°C 46°C

#AA6 3624-04 8/11

© 2011 United Solar Ovonic—All Rights ReservedA subsidiary of Energy Conversion Devices, Inc. (Nasdaq: ENER)

Tolerances: Length: ± 5 mm (¼"), Width: ± 5 mm (¼")

Electrical Performance at Standard Test Conditions (STC) (1000 W/m2, AM 1.5, 25°C Cell Temperature)

ePVL-144 ePVL-136 ePVL-68

Maximum Power (Pmax): 144 W 136 W 68 W

Voltage at Pmax (Vmpp): 33.0 V 33.0 V 16.5 V

Current at Pmax (lmpp): 4.4 A 4.1 A 4.1 A

Short-circuit Current (Isc): 5.3 A 5.1 A 5.1 A

Open-circuit Voltage (Voc): 46.2 V 46.2 V 23.1 V

Maximum Series Fuse Rating: 10 A 10 A 10 A

Limiting Reverse Current: 10 A 10 A 10 A

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800 W/m2

600 W/m2

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STC (1000 W/m2)

144 Watt

800 W/m2

600 W/m2

400 W/m2

200 W/m2

STC (1000 W/m2)

136 Watt

800 W/m2

600 W/m2

400 W/m2

200 W/m2

STC (1000 W/m2)

68 Watt

Physical CharacteristicsePVL-136ePVL-144

ePVL-68

Length: 5412 mm (213.1") 2771 mm (109.1")

Width: 373 mm (14.69") 373 mm (14.69")

Laminate Thickness: 3 mm (.12") 3 mm (.12")

Overall Thickness:(including adhesive and terminal housing)

21 mm (.83") 21 mm (.83")

Weight: 7.4 kg (16.2 lbs) 3.9 kg (8.5 lbs)

Number of Cells: 22 (n) 11 (n)Peel and Stick Adhesiveon the Bottom

Quick Connect Cable Assemblies -480 mm (19")

Strain Relief Assembly

Embedded ID

United Solar is a proud member of PV Cycle, an association that promotes the environmentally responsible collection and recycling of PV laminates and the protection of our climate and the environment by encouraging increased use and sustainability of PV technology. To learn more, please visit pvcycle.org.

Length

Wid

th 1 2 n-1 n

IV Curves at Various Levels of Irradiance at Air Mass 1.5 and 25°C Cell Temperature

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rent

(A)

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(A)

Voltage (V) Voltage (V) Voltage (V)

Notes:1. During the first 8-10 weeks of operation, electrical output exceeds specified ratings.

Power output may be higher by 15%, operating voltage may be higher by 8%, and operating current may be higher by 7%, Voc may be higher by 4% and Isc may be higher by 2%.

2. Production tolerance for Pmax at standard test conditions (STC) is +/-5% and for other electrical parameters is +/-10%. Electrical specifications are based on measurements performed at STC of 1000 W/m2, AM1.5 and cell temperature of 25°C (per ASTM E892) after long-term stabilization. Actual performance may vary up to 10% from rated power due to low temperature operation, spectral and other related effects. Maximum system open-circuit voltage not to exceed 600 VDC per UL, 1000 VDC per IEC regulations.

3. Specifications subject to change without notice.

* To determine performance of a module at a different temperature, use the following formula: y = yreference × [1 + TC × (T- Treference)]

0 4 8 12 16 20 24 28 32 36 40 44 48 0 4 8 12 16 20 24 28 32 36 40 44 48 0 2 4 6 8 10 12 14 16 18 20 22 24

PowerBond ePVL

®

An Energy Conversion Devices CompanyEnergy Production

In the solar business today, system purchases are made on a dollar-per-watt or Euro-per-watt basis. But, the return on investment (ROI) or payback period is determined by the amount of electricity, in kWh, the system produces. Third party testing, in real world conditions, shows that UNI-SOLAR produces more energy for your purchased watt, and, therefore, provides the best return on investment.

This third party testing, conducted over a number of years, shows the long-term reliability and performance of the UNI-SOLAR product. This type of proof is something no other flex-ible photovoltaic manufacturer can provide.

Each UNI-SOLAR laminate utilizes unique triple-junction amor-phous silicon solar cells, where the blue, green and red light of the sun is absorbed in different layers of the cell. This technol-ogy results in better performance in low and diffuse light condi-tions.

By-pass diodes are connected across each cell, allowing the modules to produce power even when partially shaded or soiled.

Figure 1. Triple-Junction Technology

Figure 2. Light absorption effect of triple-junction technology

UNI-SOLAR® produces more energy in real-world conditions

_ +

SILICON CRYSTAL PV MODULE CELL CONNECTIONS

+_

UNI-SOLAR PV MODULE CELL CONNECTIONS

Shade/Soil any one cell = Output loss of <4.5% (22-cell Laminate)Area of shade/soiling required to cover one cell = 9” x 14” (126 sq in)

Shade/Soil any one cell = Output loss of 30% (loss of one cell string)Area of shade/soiling required to cover one cell = 4” x 4” (16 sq in)

BYPASS DIODES ACROSS EACH CELL

Sources of soiling:• Bird droppings• Water puddling• Concentrations of dust/dirt

wavelength in nm

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nsity

triple cell overall

blue-absorbingcell

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red-absorbingcell

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®


®


Maintains energy production at high temperatures

Source: ISE Freiburg, Germany

Source: University of Urbino, Urbino, Italy

Yield in function of module temperature,Urbino, Central Italy (2003-2004)

UNI-SOLAR® laminates provide better energy yield at high temperatures. Today, all solar products are rated based on standard test conditions. In real outdoor conditions, cell temperatures increase with increased solar irradiation, reaching levels much high-er than standard test conditions. Crystalline silicon modules experience a significant decline in kWh output at high temperature, while UNI-SOLAR laminates do not. As a result, UNI-SOLAR laminates produce more energy when you need it most.

Measured Temperature Influence - Germany

®


USO Surplus versus:Avg. mono-Si: +11%Avg. poly-Si: +18% CIS/CIGS: +24%Avg. a-Si: +41%

Average yearly yield (in kWh/kWp) 2004-2007

1243

1419

1491

1588

1757

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a-Si DJ

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Average Annual Yield (2004-2007)

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avg. poly-Si

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avg. a-SI DJ

Site: Tucson, Arizona, USA Source: Tucson Electric Power, Arizona, USA

USO Surplus versus:Avg. poly-Si: +10%mono-Si: +29%

Average annual yield in kWh/kWp (2005-2007)

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Average Annual Yield (2005-2007)

In many locations worldwide, independent third party businesses and institutions collect data on several different photovoltaic systems. This real world data demonstrates the superior energy production of UNI-SOLAR laminates in high temperatures, low light levels, and shading. Below are three examples of this data from locations in Tucson, Arizona, USA; Frankenberg, Bolzano, Northern Italy; and Santa Cruz, California, USA. In each location, UNI-SOLAR outperforms competitive products by producing more kilowatt-hours of energy per kilowatt installed.

UNI-SOLAR® Performance Advantage (Third Party Testing)

Site: Frankenberg, Bolzano, Northern ItalySource: Office for Energy Saving, Province of Bolzano, Italy

®


UNI-SOLAR PANEL ARRAY (30°)CRYSTALLINE PANEL ARRAY (30°)

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Santa Cruz Test SiteEnergy Production Performance Summary

UNI-SOLAR® Performance Advantage (Third Party Testing)

Map Data Produced by the Electric & HydrogenTechnologies & Systems Center

Cumulative Power ProductionNovember 2003 - March 2007USO Surplus versus Crystalline: +31%

UNI-SOLAR30° tilt

Crystalline30° tiltCrystalline 30° Tilt

UNI-SOLAR 30° Tilt 13.7 MWh

10.4 MWh

0 200 400 600 800 1000 1200 1400 1600 1800

KYOCERA KC120 30° tilt

UNI-SOLAR 3° tilt

UNI- SOLAR 30° tilt

average annual yield (in kWh/kWp)

UNI-SOLAR 30° tilt

UNI-SOLAR 3° tilt

Crystalline 30° tilt

Site: Santa Cruz, California, USA Source: Solarquest Report

2004 - 2006 Average Annual Yield

USO 30° Tilt Surplus versus:USO 3° Tilt: +28%Crystalline 30° Tilt: 31%

1654

1294

1268

UNI-SOLAR PowerTilt - Introduction -

What is PowerTilt? UNI-SOLAR PowerTilt is a revolutionary lightweight and low profile alternative to traditional ballasted crystalline silicon solar arrays. PowerTilt reduces the overall system weight by up to 43%. The PowerTilt array produces a distributed load of only 2.06 lbs/sqft where crystalline arrays produce loads in excess of 3.6 lbs/sqft. The array height is significantly reduced by this system which reduces the wind load and the amount of ballast necessary to secure the array. PowerTilt also produces more energy in real world conditions than crystalline modules. PowerTilt's simple design also reduces installation labour resulting in high ROI.

Who Should Install PowerTilt? Install on any flat roof building such as warehouses, manufacturing plants, government facilities, schools, commercial offices, etc. Particularly effective on buildings with low load tolerance.

More Power To You

A wholly-owned subsidiary of Energy Conversion Devices, Inc. (Nasdaq: ENER) © Copyright United Solar Ovonic – All Rights Reserved

Call 1.800.528.0617 to begin saving today.

Or visit our web site uni-solar.com to see if you qualify for a free site assessment and see how UNI-SOLAR can change the way you look at Solar Power.uni-solar.com

FASTEST PAYBACK

LightweightAt 1.9 pounds per square foot, PowerTilt is the lightest in its category and ideal for low-load bearing roofs. And, it can be installed without costly structural roof reinforcement.

DurableGlass-free and encapsulated in UV-stabilized, weather-resistant polymers, it holds up against Category 3 hurricane winds, hail, and other heavy impacts, and comes with a 25-year limited power output warranty.

No PenetrationThe simple mounting frame installs without roo�ng penetration. Attach-ment components are available for gravel, PVC, TPO, EPDM, Modi�ed Bitumen and standing seam metal roofs.

LOW IMPACT ON YOUR ROOF

Why PowerTilt?

We’ve tilted things in your favor to bring you more power

with the fastest payback in the industry.

More power by giving you more total energy production than

any other solar panel on the planet. More power by providing

a light, durable, easy-to-install product that keeps making you

money. More power to you, your customers and our future by

reducing costs, reducing our carbon footprint and – along the

way – creating rooftops that help sustain us all.

Plug into the 25-years of innovation that’s powering the

world’s leader in rooftop performance, and you’ll understand,

�rst hand, how we can bring More Power To You. That’s whycompanies like Coca-Cola, General Motors, ProLogis, IKEA

and the rest of our global customers chose UNI-SOLAR.

The AngleBecause of its �xed angle, PowerTilt optimizes an already high-performing technology by 10-20%.

Real Power for the Real WorldUNI-SOLAR PV-products produce more total energy than any other solar panel on the planet. PowerTilt outperforms the competition because of its low light, high heat and shadow tolerant performance.

Low Cost, High Return on InvestmentLowest Levelized Cost of Energy (LCOE) AND the highest Internal Rate of Return (IRR) for any solar investment, combine to make PowerTilt the smart choice for your money.

Easy Installation and Removal Light and easy to handle, with attachment options, to facilitate installa-tion to a variety of roo�ng materials. And, PowerTilt assembly is easy to remove for re-roo�ng, roof modi�cation or maintenance.

Sunrise SunsetTIME OF DAY

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UNI-SOLAR PV Output Crystalline PV Output

AVERAGE SUMMER DAY UNI-SOLAR PV

OUTPUT SUPERIOR

PowerTiltTM

Global HeadquartersAuburn Hills, MI [email protected]

European HeadquartersParis, [email protected]

Italian Sales OfceVerona, [email protected]

German Sales [email protected]

Spanish Sales [email protected]


To learn more about PowerTilt and other UNI-SOLAR products,please visit us at uni-solar.com

PowerTiltTM

“The new solar arrays on our rooftops are reducing our energy costs and carbon footprint, while providing green energy to the community.”

– ELIZABETH A. LOWERY, Vice President, GM

Environment, Energy and Safety Policy

One Sun. One Planet. One Company.

LIGHT WEIGHT.SERIOUS POWER.

30% Post Consumer. FSC Certi ed.

More Power To You



Or visit our web site uni-solar.com to see if you qualify for a free site assessment and see how UNI-SOLAR can change the way you look at Solar Power.uni-solar.com

FASTEST PAYBACK





Why PowerTilt?

















Sunrise SunsetTIME OF DAYkW

OU

TP

UT

PE

R S

AM

E R

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OUTPUT SUPERIOR

More Power To You



Or visit our web site uni-solar.com

uni-solar.com

FASTEST PAYBACK





Why PowerTilt?

















Sunrise SunsetTIME OF DAY

kW

OU

TP

UT

PE

R S

AM

E R

AT

ED

WAT

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OUTPUT SUPERIOR

PowerTiltTM

Global HeadquartersAuburn Hills, MI [email protected]

European HeadquartersParis, [email protected]

Italian Sales OfceVerona, [email protected]

German Sales [email protected]

Spanish Sales [email protected]


To learn more about PowerTilt and other UNI-SOLAR products,please visit us at uni-solar.com

PowerTiltTM

“The new solar arrays on our rooftops are reducing our energy costs and carbon footprint, while providing green energy to the community.”

– ELIZABETH A. LOWERY, Vice President, GM

Environment, Energy and Safety Policy

One Sun. One Planet. One Company.

LIGHT WEIGHT.SERIOUS POWER.

30% Post Consumer. FSC Certi ed.

Item # Qty. Description

Support Rail

Riser

Base Support

Wiring Tray

Terminal Housing Cover

Solar Panel, 22L

Grommet Clamp

Cable Tie, 6" Black

Hex Head, Thread Rolling Screw, M6 x 12 LG

M6, Flat Washer, 18mm O.D.

Hex Head, Thread Rolling screw, M5 x 12 LG

1

2

3

4

6

201

202

203

301

302

303

5

30

15

1

Tilt Pan5 10

Nut Member7 10

10

10

20

20

Strain Relief Adhesive Mounting Pad204 20

220

60

70

Prod Label PT 144401 10 PowerTiltTM

Overhead View Showing SpacingBetween PowerTilt Modules

Detail View of Base Supportand Support Rail

Base Supports, Support Railsand First Module in the

PowerTilt Sub-Array

Front Elevation of PowerTilt Sub-Array

Side Elevation of PowerTilt Sub-Array

Minimum Height Position of Base Support

Maximum Height Position of Base Support

45° Overhead View of PowerTilt Sub-Array

Detail View of Base Support, Support Rail, Tilt Pan and Terminal Housing Cover

Your Trusted Source For

UNI-SOLAR

905 581 1499 | [email protected] | www.solartrader.ca

mailto:[email protected]?subject=Uni-Solar%20Inquiry

http://www.solartrader.ca/

uni-solar roof solar pv systems... · uni-solar’s lightweight, ... environmentally responsible...

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