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PRODUCT BRIEF Anylight™ Solar for HALE/HAPS: Solar Laminates Updated: April 2019 The World’s First Solar Product Designed for Stratospheric HALE/HAPS Aircraft Summary • Large aperture performance up to 300 W/m 2 • Specific power exceeding 2800 W/kg (cell level); 1000 W/kg (complete product) Industry leading packing density up to 94% (including diodes); 98% (excluding diodes) • Designed for multi-year life Customizable sizes up to 1 m x 0.75 m • Glass free & flexible 0 50 100 150 200 250 300 0 350 200 400 800 1000 1200 Watts per square meter 600 Watts per kilogram CIGS Silicon Alta Amorphous Silicon UV Resistant Polymer Film (Aerospace grade) UV Resistant Adhesion System Lightweight GaAs Solar Cells Adhesive/Co-Cure Wing Skin Tested For • Low pressure operation • Multi-year stratospheric UV resistance (Altitude 20km/60,000ft) • Thermal cycling • Ozone resistance • MIL-STD-810G shock/vibration Power to Weight

Anylight™ Solar for HALE/HAPS: Solar Laminates · TB-HALE-1904-002-E 545 Oakmead Parkway, Sunnyvale, CA 94085 USA PRODUCT BRIEF - Anylight Solar for HALE: HALE/HAPS Solar Laminates

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  • PRODUCT BRIEF Anylight™ Solar for HALE/HAPS: Solar Laminates Updated: April 2019

    The World’s First Solar Product Designed for Stratospheric HALE/HAPS AircraftSummary• Large aperture performance up to 300 W/m2

    • Specific power exceeding 2800 W/kg (cell level); 1000 W/kg (complete product)

    • Industry leading packing density up to 94% (including diodes); 98% (excluding diodes)

    • Designed for multi-year life

    • Customizable sizes up to 1 m x 0.75 m

    • Glass free & flexible

    0

    50

    100

    150

    200

    250

    300

    0

    350

    200 400 800 1000 1200

    Wat

    ts p

    er s

    quar

    e m

    eter

    600

    Watts per kilogram

    CIGS

    Power to Weight

    Silicon

    Alta

    Amorphous Silicon

    UV Resistant Polymer Film (Aerospace grade)

    UV Resistant Adhesion System

    Lightweight GaAs Solar Cells

    Adhesive/Co-Cure

    Wing Skin

    Tested For • Low pressure operation

    • Multi-year stratospheric UV resistance (Altitude 20km/60,000ft)

    • Thermal cycling

    • Ozone resistance

    • MIL-STD-810G shock/vibration

    Power to Weight

  • TB-HALE-1904-002-EN© 2019. Alta Devices, Inc. All rights reserved. Specifications included in this document are subject to change without notice.

    545 Oakmead Parkway, Sunnyvale, CA 94085 USAwww.altadevices.com

    PRODUCT BRIEF - Anylight Solar for HALE: HALE/HAPS Solar Laminates

    Alta Devices Provides• Integration to wings and fuselage via co-curing or adhesives

    • Comprehensive environmental, performance and quality test data

    • Extensive in-house application engineering experience and integration support

    • ISO-9001 certificated manufacturing operation

    • Global presence

    Layout of 29s x 4p assembly. Other sizes available.(not to scale)

    Electrical Data (29s x 4p Assembly)Parameter Unit AM1.5, 25°C AM0, -50°C

    Open Circuit Voltage [V] 31.9 35.7

    Short Circuit Current [A] 0.88 1.00

    Operating Voltage [V] 28.1 31.4

    Operating Current [A] 0.85 0.96

    Power [W] 23.9 30.3

    Mechanical Data (29s x 4p Assembly)Size (incl. trimmable border) [mm] 219 x 510

    Average Thickness [mm] 0.2

    Approx Weight (All-In) [g] 30

    Processing, Operation and Storage GuidelinesOperating Temperatures -90 C to +60 C

    Maximum Irradiance AM0 (1361 W/m2)

    Design Altitude 20-30 km

    Minimum Radius of Curvature

    5 cm (uniaxial, any orientation)

    Processing Limitations 10 min @140 C or 8 hours @120 C, 15 psig

    Electrical Connections SnAgCu-plated solderable ribbons

    Storage and Shipping -20 C to +55 C,