1. For Global Market 435W~450W ASTRO 4 Twins INNOVATIONAL MULTI-BUSBAR TECHNOLOGY Higher light absorption, lower risk of microcrack. +5W OUTPUT POSITIVE TOLERANCE Guaranteed 0~+5W positive tolerance to ensure power output. INNOVATIONAL HALF-CUT TECHNOLOGY Better shading tolerance, higher reliability. SUPER PERC+ CELL TECHNOLOGY Higher module power and module efficiency, lower power degradation. Monocrystalline PV Module CHSM72M(DG)/F-BH Series (166) 12年 APPLICABLE FOR MULTI DIFFERENT ENVIRONMENTS Wide range of applications, such as snow areas, high humidity areas and strong sandstorm areas, etc. 30年 Ti er 1 Bloomber g 2020 T OP Performance DNV GL Underwritten by International Insurer Green Buildin g Material s Warranty for Materials and Processing Warranty for Extra Linear Power Output (1 st year ≤ 2.0%, 2 nd ~30 th years ≤ 0.45% / year) 98.00% 84.95% 100.00% 95.00% 90.00% 85.00% 80.00% Re g ular Product Linear Performance Wanrrant y Double g lass Product Linear Performance Wanrrant y WARRANTY Create Sustainable and Efficient Green Energy BIFACIAL POWER Up to 25% additional power gain from rear side. IEC TS 62941 The first solar company which passed th e TUV Nord IEC/TS 62941 certification audit.

2. 06-2021 http://energy .chint.com © Chint Solar (Zhejiang) Co., Ltd. Reserves the right of final interpretation. please contact our company to use the latest version for contract. P mpp gain P mpp V mpp I mpp V oc I sc 5% 467 Wp 41.36 V 11.29 A 49.44 V 11.73 A 10% 489 Wp 41.36 V 11.82 A 49.44 V 12.29 A 15% 511 Wp 41.36 V 12.35 A 49.44 V 12.84 A 20% 534 Wp 41.26 V 12.94 A 49.54 V 13.39 A 25% 556 Wp 41.26 V 13.48 A 49.54 V 13.94 A Power rating (front) 435 Wp 440 Wp 445 Wp 450 Wp Testing Condition Front Back Front Back Front Back Front Back STC rated output (P mpp /Wp) 435 304 440 308 445 311 450 315 Rated voltage (V mpp /V) at STC 40.85 41.64 41.12 41.85 41.36 42.03 41.59 42.28 Rated current (l mpp /A) at STC 10.65 7.30 10.70 7.36 10.76 7.40 10.82 7.45 Open circuit voltage (V oc /V) at STC 48.90 47.56 49.11 47.83 49.44 47.99 49.78 48.25 Short circuit current (I sc /A) at STC 11.12 7.99 11.20 8.05 11.25 8.10 11.3 8.16 Module efficiency 20.0% 14.0% 20.2% 14.2% 20.5% 14.3% 20.7% 14.5% Temperature coefficient (P mpp ) - 0.35%/° C Temperature coefficient (I sc ) + 0.050%/° C Temperature coefficient (V oc ) - 0.27%/° C Nominal module operating temperature (NMOT) 41±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 18/19 MECHANICAL SPECIFICATIONS CURVE ELECTRICAL SPECIFICATIONS (Integrated power) Outer dimensions (L x W x H) 2094 x 1038 x 30 mm Frame technology Aluminum, silver anodized Front glass thickness 2.0 mm Cable length (IEC/UL) Portrait: 300 mm Landscape: 1300 mm Cable diameter (IEC/UL) 4 mm² / 12 AWG ① Maximum mechanical test load 5400 Pa (front) / 2400 Pa (back) Connector type (IEC/UL) HCB40 / MC4-EVO2 (optional) ① Module Weight 27.5 kg ② Packing unit 36 pcs / box Weight of packing unit (for 40‘HQ container) 1038 kg Number of modules per 40‘HQ container 792 pcs ELECTRICAL SPECIFICATIONS MODULE DIMENSION DETAILS ① Refer to Astronergy crystalline installation manual or contact technical department. Maximum Mechanical Test Load=1.5×Maximum Mechanical Design Load . PACKING SPECIFICATIONS ① Tolerance +/- 1.0kg ② Subject to sales contract STC: Irradiance 1000W/m 2 , Cell Temperature 25°C, AM=1.5 Electrical characteristics with different rear power gain (refer ence to 445W) Current-Voltage & Power-Voltage curves(445W ) Current(A ) Power(W ) Voltage(V) Current-Voltage curves(445W ) Current(A ) Voltage(V) 0 10 0 20 0 30 0 40 0 50 0 0 2 4 6 8 10 12 0 2 4 6 8 10 12 Cells temp.=25 Cells temp.=35 Cells temp.=45 Cells temp.=55 Cells temp.=65 1000 W/ m 2 800W/m 2 600W/m 2 400W/m 2 200W/m 2 Mounting hol e Ground hol e Drainage hol e Mounting hol e 990 mm 1300 mm 2094 mm 400 mm 1000 mm 1038 mm 16-3.5 mm x 8.5 mm 8-9 mm x 14 mm 4-7 mm x 10 mm 30 mm 14.5 mm 9 mm 14 mm 4 . 5 m m 30 mm 11 mm 28 mm 11 mm 30 mm