🏭View all 59 Hanersun Energy Co., Ltd. models→
Brand range: 425W–705W
Monocrystalline
Hanersun Energy Co., Ltd. HN21N-66HT690W
Max Power
690W
Efficiency
22.77%
Operating V
40V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 47.8V |
| Short Circuit Current (Isc) | 18.26A |
| Voltage at Pmax (Vmp) | 40V |
| Current at Pmax (Imp) | 17.25A |
| Temp. Coefficient of Pmax | -0.296%/°C |
| Dimensions | 2236 x 1355 x 35 mm |
| Weight | 37.9kg |
| NOCT | 43.1°C |
| PTC Rating | 662.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 59 Hanersun Energy Co., Ltd. models in database
FAQ
What warranty does Hanersun Energy Co., Ltd. provide?
Hanersun Energy Co., Ltd. offers a 30-year warranty for the HN21N-66HT690W, reflecting confidence in long-term durability.
How does temperature affect the Hanersun Energy Co., Ltd. HN21N-66HT690W?
With a temp coefficient of -0.296%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What are the dimensions and weight of the Hanersun Energy Co., Ltd. HN21N-66HT690W?
It measures 2236 x 1355 x 35 mm and weighs 37.9kg.
What is the max power output of the Hanersun Energy Co., Ltd. HN21N-66HT690W?
The Hanersun Energy Co., Ltd. HN21N-66HT690W is rated at 690W under STC (1000 W/m², 25°C, AM 1.5).
Compare This Panel
Add this Hanersun Energy Co., Ltd. HN21N-66HT690W to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
⚡ High-Power Model
At 690W, this is one of Hanersun Energy Co., Ltd.'s most powerful panels.
Compare with Hanersun Energy Co., Ltd. lineup →