--- title: "Huasun HSN-210-B132DS710 vs Huasun RS730S9-132GANT - Solar Panel Comparison | ComparePV" description: "Compare Huasun HSN-210-B132DS710 vs Huasun RS730S9-132GANT side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-rs730s9-132gant" updated: 2026-09-11 --- # Huasun HSN-210-B132DS710 vs Huasun RS730S9-132GANT 10 differences, and they point both ways The largest is temperature coefficient: 0.070 %/°C better in heat. 9 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Huasun HSN-210-B132DS710](https://comparepv.com/panel/huasun-hsn-210-b132ds710) | [Huasun RS730S9-132GANT](https://comparepv.com/panel/huasun-rs730s9-132gant) | | Manufacturer | Huasun | Huasun | | Power | 710 Wp | 730 Wp | | Efficiency | 22.90 % | 23.50 % | | Technology | HJT | TOPCon | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | HSN-210-B132DS710 | RS730S9-132GANT | Difference | | --- | --- | --- | --- | | Temperature coefficient | -0.240 %/°C | -0.310 %/°C | +0.070 %/°C for HSN-210-B132DS710 | | Module efficiency | 22.90 % | 23.50 % | +0.60 pp for RS730S9-132GANT | | Power density | 228.6 Wp/m² | 235.0 Wp/m² | +6.4 Wp/m² for RS730S9-132GANT | | Annual degradation | 0.30 %/yr | 0.40 %/yr | -0.10 %/yr for HSN-210-B132DS710 | | Rated power | 710 Wp | 730 Wp | +20 W for RS730S9-132GANT | | Cell technology | HJT | TOPCon | HJT vs TOPCon | | Short-circuit current | 17.99 A | 19.19 A | 1.20 A apart | | Open-circuit voltage | 49.97 V | 48.40 V | 1.57 V apart | | Current at max power | 16.93 A | 18.04 A | 1.11 A apart | | Voltage at max power | 41.96 V | 40.47 V | 1.49 V apart | ## Every compared parameter | Parameter | HSN-210-B132DS710 | RS730S9-132GANT | | --- | --- | --- | | Rated power | 710 Wp | 730 Wp | | Module efficiency | 22.90 % | 23.50 % | | Power density | 228.6 Wp/m² | 235.0 Wp/m² | | Open-circuit voltage | 49.97 V | 48.40 V | | Voltage at max power | 41.96 V | 40.47 V | | Short-circuit current | 17.99 A | 19.19 A | | Current at max power | 16.93 A | 18.04 A | | Temperature coefficient | -0.240 %/°C | -0.310 %/°C | | Dimensions | 2384x1303x35 mm | 2384x1303x35 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 37.8 kg | 38.0 kg | | Weight per kWp | 53.2 kg/kWp | 52.1 kg/kWp | | Product warranty | 15 yrs | 15 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.30 %/yr | 0.40 %/yr | | Cell technology | HJT | TOPCon | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 132 | 132 | | Bifacial | Yes | Yes | ## Thirty-year yield Declared annual degradation, with a 1.0% first-year loss assumed for both panels because at least one datasheet omits it, at 1,200 kWh/kWp a year - **Cumulative output, HSN-210-B132DS710:** 24,193 kWh - **Cumulative output, RS730S9-132GANT:** 24,493 kWh - **Gap:** 300 kWh ## Output when hot | Condition | Cell temperature | HSN-210-B132DS710 | RS730S9-132GANT | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 710 W | 730 W | 100.0% of rated power | | Cool, bright day | 40 °C | 684 W | 696 W | 95.3% of rated power | | Typical summer roof | 55 °C | 659 W | 662 W | 90.7% of rated power | | Hot roof | 70 °C | 633 W | 628 W | 86.0% of rated power | ## Against the whole database | Measure | HSN-210-B132DS710 | RS730S9-132GANT | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #2,359 | #716 | 14,005 | RS730S9-132GANT leads by 1,643 places | | Power density | #2,474 | #800 | 14,005 | RS730S9-132GANT leads by 1,674 places | | Heat behaviour | #13 | #8,005 | 14,005 | HSN-210-B132DS710 leads by 7,992 places | | Weight | #7,077 | #5,495 | 14,005 | RS730S9-132GANT leads by 1,582 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #576 | #199 | 14,005 | RS730S9-132GANT leads by 377 places | ## Questions ### Which panel is better: Huasun HSN-210-B132DS710 or Huasun RS730S9-132GANT? According to our database: **Huasun RS730S9-132GANT** has higher module efficiency (**23.50%** vs **22.90%**); **Huasun HSN-210-B132DS710** tolerates heat better (temp coeff **-0.240%/°C** vs **-0.310%/°C**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Huasun HSN-210-B132DS710 and Huasun RS730S9-132GANT? **Huasun HSN-210-B132DS710** has a module efficiency of **22.90%**, while **Huasun RS730S9-132GANT** is **23.50%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Huasun HSN-210-B132DS710 use vs Huasun RS730S9-132GANT? **Huasun HSN-210-B132DS710** uses **HJT** cells; **Huasun RS730S9-132GANT** uses **TOPCon**. Modern **n-type** technologies (**TOPCon**, **HJT**, BC) typically deliver higher efficiency and lower degradation compared to older **PERC** (p-type) cells. ### What is the warranty on Huasun HSN-210-B132DS710 and Huasun RS730S9-132GANT? **Huasun HSN-210-B132DS710** has a **30 years** power warranty; **Huasun RS730S9-132GANT** has a **30 years** power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80**-87%**). Product (materials) warranties are usually shorter. ### Are Huasun HSN-210-B132DS710 and Huasun RS730S9-132GANT bifacial panels? Both **Huasun HSN-210-B132DS710** and **Huasun RS730S9-132GANT** are bifacial - they capture reflected light from the ground, which can add 5**-15%** more annual energy on ground-mount or elevated rooftop installations with a light surface beneath. ## Related comparisons - [Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS730](https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-hsn-210-b132ds730) - 3 differences, the largest is module efficiency - [Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS725](https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-hsn-210-b132ds725) - 3 differences, the largest is module efficiency - [Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS720](https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-hsn-210-b132ds720) - 3 differences, the largest is module efficiency - [Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS715](https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-hsn-210-b132ds715) - The same specification on paper - [Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS705](https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-hsn-210-b132ds705) - One difference: module efficiency - [Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS700](https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-hsn-210-b132ds700) - 3 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/huasun-hsn-210-b132ds710/huasun-rs730s9-132gant Not in this file, on the page: the thirty-year yield curve year by year at a cell temperature you pick and a written summary generated on request.