1. For Global Market 445W~455W CHSM72M-HC Series (166) KEY FEATURES Tier 1 No.1 Bloomberg PHOTON 2020 TOP Performance DNV GL AstroSemi TM Incredible Power for Small Body COMPREHENSIVE CERTIFICATES Monocrystalline PV Module Underwritten by International Insurer + 5W OUTPUT POSITIVE TOLERANCE INNOVATIVE PERC CELL TECHNOLOGY REDUCE SHADOW LOSS REDUCE INTERNAL MISMATCH LOSS PASSED HAIL TEST PID RESISTANCE Guaranteed 0~+5W positive tolerance ensures power output reliability. Excellent cell efficiency and output. Effectively reduces the effect of shadow on the module surface. Reduces mismatch loss and improves output. Excellent PID resistance at 96 hours (@85 °C /85%) test, and also can be improved to meet higher standards for the particularly harsh environment. INNOVATIONAL HALF-CELL TECHNOLOGY Improves the module output, decreases the risk of mirco-crack, enhances the module reliability. First solar company which passed the TUV Nord IEC/TS 62941 certification audit. IEC TS 62941 12-year Warranty for Mat erials and Processing 25-year Warranty for Extra Linear Power Output ( 1 st year ≤ 2.0%, 2 nd ~25 th years ≤ 0.55% / year ) 98.00% 84.80% Certified to hail resistence: ice ball size (d=25mm) and ice ball velocity (v=23m/s).

2. 05-2020 http://energy.chint.com STC rated output ( P mpp )* 445 Wp 450 Wp 455 Wp Rated voltage (V mpp ) at STC 41.05 V 41.32 V 41.51 V Rated current (l mpp ) at STC 10.84 A 10.89 A 10.96 A Open circuit voltage (V oc ) at STC 48.80 V 49.05 V 49.35 V Short circuit current (I sc ) at STC 11.30 A 11.37 A 11.44 A Module efficiency 20.1% 20.4% 20.6% Rated output (P mpp ) at NMOT 330.8 Wp 334.5 Wp 338.2 Wp Rated voltage (V mpp ) at NMOT 38.12 V 38.37 V 38.55 V Rated current (I mpp ) at NMOT 8.68 A 8.72 A 8.78 A Open circuit voltage (V oc ) at NMOT 45.70 V 45.94 V 46.22 V Short circuit current (I sc ) at NMOT 9.10 A 9.16 A 9.22 A Temperature coefficient (P mpp ) - 0.35%/°C Temperature coefficient (I sc ) +0.04%/°C Temperature coefficient (V oc ) - 0.28%/°C Nominal module operating temperature (NMOT) 44±2°C Maximum system voltage (IEC/UL) 1500V DC Number of diodes 3 Junction box IP rating IP 68 Maximum series fuse rating 20 A ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS MODULE DIMENSION DETAILS CURVE PACKING SPECIFICATIONS Outer dimensions (L x W x H) 2108 x 1048 x 35 mm Frame technology Aluminum, silver anodized Module composition Glass / EVA / Backsheet (white) Front glass thickness 3.2 mm Cable length (IEC/UL) Portrait: 350 mm Landscape: 1300 mm Cable diameter (IEC/UL) 4 mm² / 12 AWG ① Maximum mechanical test load 5400 Pa (front) / 2400 Pa (back) Fire performance (IEC/UL) Class C (IEC) or Type 1 (UL) Connector type (IEC/UL) MC4 compatible ① Weight (module only) 24.0 kg ② Packing unit 31 pcs / box Weight of packing unit (for 40‘HQ container) 791 kg Number of modules per 40‘HQ container 682 pcs ① Tolerance +/- 1.0kg ② Subject to sales contract © Chint Solar (Zhejiang) Co., Ltd. Reserves the right of final interpretation. please contact our company to use the latest version for contract. STC: Irradiance 1000W/m 2 , Cell Temperature 25°C, AM=1.5 NMOT: Irradiance 800W/m 2 , Ambient Temperature 20°C, AM=1.5, Wind Speed 1m/s Ground hol e 35 mm 1004m m 1004m m 350m m 1300 mm 1040 mm 2108 mm 1048 mm 400 mm I 10: 1 17.5 mm 9 mm 14 mm 4 .5 m m A- A 40: 1 11 mm 35 mm 35 mm Mounting hol e 4-7 mm x 10 mm 16-3.5 mm x 8.5 mm Drainage hol e 8-9 mm x 14 mm Mounting hol e 200 mm ① Refer to Astronergy crystalline installation manual or contact technical department. Maximum Mechanical Test Load=1.5×Maximum Mechanical Design Load. 0 10 0 20 0 30 0 40 0 50 0 0 2 4 6 8 10 12 10 15 20 25 30 35 40 45 50 Power(W ) Current(A) Voltage(V ) Current-Vo ltage & Power-Vo ltage curv es(450W ) 0 2 4 6 8 10 12 10 15 20 25 30 35 40 45 50 Current(A) Voltage(V ) Current-V oltage cu rves (450W ) Cells temp.=25 °C Cells temp.=35 °C Cells temp.=45 °C Cells temp.=55 °C Cells temp.=65 °C 1000 W/ m 2 800W/m 2 600W/m 2 400W/m 2 200W/m 2