--- title: "Huasun RS705S9-132GANT vs Huasun RS710S9-132GANT - Solar Panel Comparison | ComparePV" description: "Compare Huasun RS705S9-132GANT vs Huasun RS710S9-132GANT side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-rs710s9-132gant" updated: 2026-09-11 --- # Huasun RS705S9-132GANT vs Huasun RS710S9-132GANT Identical on every published parameter All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Huasun RS705S9-132GANT](https://comparepv.com/panel/huasun-rs705s9-132gant) | [Huasun RS710S9-132GANT](https://comparepv.com/panel/huasun-rs710s9-132gant) | | Manufacturer | Huasun | Huasun | | Power | 705 Wp | 710 Wp | | Efficiency | 22.70 % | 22.86 % | | Technology | TOPCon | TOPCon | ## Every compared parameter | Parameter | RS705S9-132GANT | RS710S9-132GANT | | --- | --- | --- | | Rated power | 705 Wp | 710 Wp | | Module efficiency | 22.70 % | 22.86 % | | Power density | 227.0 Wp/m² | 228.6 Wp/m² | | Open-circuit voltage | 47.45 V | 47.64 V | | Voltage at max power | 39.52 V | 39.71 V | | Short-circuit current | 18.94 A | 18.99 A | | Current at max power | 17.84 A | 17.88 A | | Temperature coefficient | -0.310 %/°C | -0.310 %/°C | | Dimensions | 2384x1303x35 mm | 2384x1303x35 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 38.0 kg | 38.0 kg | | Weight per kWp | 53.9 kg/kWp | 53.5 kg/kWp | | Product warranty | 15 yrs | 15 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | 0.40 %/yr | | Cell technology | TOPCon | 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 Same temp coeff. for both panels (-0.310 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other. - **Cumulative output, RS705S9-132GANT:** 23,654 kWh - **Cumulative output, RS710S9-132GANT:** 23,822 kWh - **Gap:** 168 kWh ## Output when hot | Condition | Cell temperature | RS705S9-132GANT | RS710S9-132GANT | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 705 W | 710 W | 100.0% of rated power | | Cool, bright day | 40 °C | 672 W | 677 W | 95.3% of rated power | | Typical summer roof | 55 °C | 639 W | 644 W | 90.7% of rated power | | Hot roof | 70 °C | 607 W | 611 W | 86.0% of rated power | ## Against the whole database | Measure | RS705S9-132GANT | RS710S9-132GANT | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #3,307 | #2,536 | 14,005 | RS710S9-132GANT leads by 771 places | | Power density | #3,361 | #2,474 | 14,005 | RS710S9-132GANT leads by 887 places | | Heat behaviour | #8,005 | #8,005 | 14,005 | Tied - the same position in the database | | Weight | #8,027 | #7,492 | 14,005 | RS710S9-132GANT leads by 535 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #747 | #608 | 14,005 | RS710S9-132GANT leads by 139 places | ## Questions ### Which panel is better: Huasun RS705S9-132GANT or Huasun RS710S9-132GANT? According to our database: **Huasun RS710S9-132GANT** has higher module efficiency (**22.86%** vs **22.70%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Huasun RS705S9-132GANT and Huasun RS710S9-132GANT? **Huasun RS705S9-132GANT** has a module efficiency of **22.70%**, while **Huasun RS710S9-132GANT** is **22.86%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Huasun RS705S9-132GANT use vs Huasun RS710S9-132GANT? **Huasun RS705S9-132GANT** uses **TOPCon** cells; **Huasun RS710S9-132GANT** 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 RS705S9-132GANT and Huasun RS710S9-132GANT? **Huasun RS705S9-132GANT** has a **30 years** power warranty; **Huasun RS710S9-132GANT** 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 RS705S9-132GANT and Huasun RS710S9-132GANT bifacial panels? Both **Huasun RS705S9-132GANT** and **Huasun RS710S9-132GANT** 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 RS705S9-132GANT vs Huasun RS730S9-132GANT](https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-rs730s9-132gant) - 3 differences, the largest is module efficiency - [Huasun RS705S9-132GANT vs Huasun RS725S9-132GANT](https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-rs725s9-132gant) - 3 differences, the largest is module efficiency - [Huasun RS705S9-132GANT vs Huasun RS720S9-132GANT](https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-rs720s9-132gant) - 3 differences, the largest is module efficiency - [Huasun RS705S9-132GANT vs Huasun RS715S89-132GANT](https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-rs715s89-132gant) - 4 differences, the largest is module efficiency - [Huasun RS705S9-132GANT vs Huasun HSN-210-B132DS730](https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-hsn-210-b132ds730) - 11 differences, the largest is module efficiency - [Huasun RS705S9-132GANT vs Huasun HSN-210-B132DS725](https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-hsn-210-b132ds725) - 10 differences, the largest is temperature coefficient --- Source: https://comparepv.com/compare/huasun-rs705s9-132gant/huasun-rs710s9-132gant 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.