accredited and EPA recognized Certification Body, in accordance with the SRCC OG-100 Certification Program, as defined in SRCC OG-100, Operating Guidelines and Minimum Standards for Certifying Solar Collectors. This award of certification is subject to all terms and conditions of the current OG-100 Program Agreement and the documents incorporated therein by reference. This document must be reproduced in its Climate -> Category (Ti-Ta) Kilowatt-hours (thermal) Per Panel Per Day High Radiation (6.3 kwh/m².day) Medium Radiation (4.7 kwh/m².day) COLLECTOR THERMAL PERFORMANCE RATINGS Low Radiation (3.1 kwh/m².day) Climate -> Category (Ti-Ta) Thousands of Btu Per Panel Per Day High Radiation (2000 Btu/ft².day) Medium Radiation (1500 Btu/ft².day) Low Radiation (1000 Btu/ft².day) A (-5 C) 10.1 7.6 5.1 A (-9 F) 34.5 25.9 17.4 B (5 C) 9.8 7.3 4.8 B (9 F) 33.6 25.0 16.5 C (20 C) 9.4 6.9 4.4 C (36 F) 32.1 23.6 15.0 D (50 C) 8.4 6.0 3.5 D (90 F) 28.8 20.3 11.9 E (80 C) 7.4 4.9 2.5 E (144 F) 25.3 16.9 8.5 TECHNICAL RESULTS Tested in accordance with: ISO Efficiency Equation [NOTE: Based on gross area and (P)=Ti-Ta] SI UNITS: η= 0.578-0.82770(P/G) - 0.00372(P²/G) Y Intercept: 0.580 Slope: -1.050 W/m². C IP UNITS: η= 0.578-0.14588(P/G) - 0.00036(P²/G) Y Intercept: 0.580 Slope: -0.185 Btu/hr.ft². F Incident Angle: θ 10 0 20 0 30 0 40 0 50 0 60 0 70 0 Transverse IAM: Kτα 1.00 1.00 0.99 1.00 1.02 1.14 1.64 Longitudinal IAM: Kτα - - - - - - - COLLECTOR SPECIFICATIONS Gross Area: 2.848 m² 30.66 ft² Dry Weight: 41.3 kg 91.1 lb Net Aperture Area: 2.583 m² 27.80 ft² Fluid Capacity: 2.1 liter 0.6 gal REMARKS: Technical Director Print April 10, 2018 Page 1 of 5
ADDITIONAL INFORMATION (click here to return to the rating page) COLLECTOR TESTING INFORMATION Test Lab: Bodycote Test June 29, 2009 Test Report Number: 08-08-0106-4 Test Location: Test Fluid: Water Test Mass Flow Rate: 0.0200 kg/(s m²) 14.74 lb/(hr ft²) Test Pressure: 1103 kpa 160 psi SOLAR COLLECTOR CONSTRUCTION DETAILS Header Enclosure: Gross Length: 0.000 m Gross Width: 0.000 m Gross Depth: Tube Bank: Gross Length: Gross Width: COLLECTOR MATERIALS Outer Cover: Other Enclosure back: Aluminum Back Insulation:, Inner Cover: None Enclosure side: Aluminum Side Insulation:, Absorber Description: Flow Pattern: Riser Tube: Stainless Steel Fin: Absorber Coating: Selective Tube to fin connection GLAZING Outer Cover Inner Cover Material: Other None Surface Characteristics: Thickness: 0.0 mm N/A Transmissivity: Gross Tube Length (uninstalled): 0.000 m Diameter: 0.000 m Tube Glazing to Header Enclosure Seal: Print April 10, 2018 Page 2 of 5
Reflector Shape: Reflector Material: ABSORBER Header Material: Header OD: Header Wall: Riser Tube Material: Stainless Steel Riser Tube OD: Riser Tube Wall Thickness: Fin Material: Fin Thickness: 0.00 mm Flow Pattern: Number of absorber tubes: Number of Flow Tubes / Heat Pipes: 12 Flow Tube to Fin Bond: Length of Flow Path: 0.00 m Riser to Fin/Plate Bond: 12 Tube / Heat Pipe Spacing: Length of Flow Path: 0.00 m INSULATION: Location Type Thickness Location Type Thickness Back Top Layer: Sides Inner Layer: Back Bottom Layer: Sides Outer Layer: Enclosure Fastening Methods: Header Enclosure: Power Output per Collector(W) [ Ti-Ta, G = 1000 W/m² ] 0 10 30 50 70 Print April 10, 2018 Page 3 of 5
PRESSURE DROP Flow ΔP Flow ΔP ml/s Pa gpm in H₂0 20 0.32 50 0.79 80 1.27 Print April 10, 2018 Page 4 of 5
ICC-SRCC OG-100 Certification Label The collectors listed in this certification must display the label below. The certification label must be permanently affixed to each collector in accordance with SRCC OG-100 program requirements. This product certified by the Solar Rating & Certification Corporation www.solar-rating.org ICC-SRCC Certification Number: High Solar Radiation Climate Rating in Category C 9.41 kwh/day 32.09 kbtu/day Print April 10, 2018 Page 5 of 5