--- title: "BYD HSBK-33-700 vs BYD HSBK-33-710 - Solar Panel Comparison | ComparePV" description: "Compare BYD HSBK-33-700 vs BYD HSBK-33-710 side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-710" updated: 2026-09-11 --- # BYD HSBK-33-700 vs BYD HSBK-33-710 710 leads on the differences that matter The largest is module efficiency: 0.33 pp more efficient. 16 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [BYD HSBK-33-700](https://comparepv.com/panel/byd-hsbk-33-700) | [BYD HSBK-33-710](https://comparepv.com/panel/byd-hsbk-33-710) | | Manufacturer | BYD | BYD | | Power | 700 Wp | 710 Wp | | Efficiency | 22.53 % | 22.86 % | | Technology | HJT | HJT | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | 700 | 710 | Difference | | --- | --- | --- | --- | | Module efficiency | 22.53 % | 22.86 % | +0.33 pp for 710 | | Power density | 225.3 Wp/m² | 228.6 Wp/m² | +3.2 Wp/m² for 710 | | Rated power | 700 Wp | 710 Wp | +10 W for 710 | ## Every compared parameter | Parameter | 700 | 710 | | --- | --- | --- | | Rated power | 700 Wp | 710 Wp | | Module efficiency | 22.53 % | 22.86 % | | Power density | 225.3 Wp/m² | 228.6 Wp/m² | | Open-circuit voltage | 49.77 V | 49.97 V | | Voltage at max power | 41.78 V | 41.96 V | | Short-circuit current | 17.81 A | 17.99 A | | Current at max power | 16.76 A | 16.93 A | | Temperature coefficient | -0.240 %/°C | -0.240 %/°C | | Dimensions | 2384x1303x33 mm | 2384x1303x33 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 38.3 kg | 38.3 kg | | Weight per kWp | 54.7 kg/kWp | 53.9 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | 0.40 %/yr | | Cell technology | HJT | HJT | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 132 | 132 | | Bifacial | Yes | Yes | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.240 %/°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, 700:** 23,486 kWh - **Cumulative output, 710:** 23,822 kWh - **Gap:** 336 kWh ## Output when hot | Condition | Cell temperature | 700 | 710 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 700 W | 710 W | 100.0% of rated power | | Cool, bright day | 40 °C | 675 W | 684 W | 96.4% of rated power | | Typical summer roof | 55 °C | 650 W | 659 W | 92.8% of rated power | | Hot roof | 70 °C | 624 W | 633 W | 89.2% of rated power | ## Against the whole database | Measure | 700 | 710 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #3,982 | #2,536 | 14,005 | 710 leads by 1,446 places | | Power density | #3,989 | #2,474 | 14,005 | 710 leads by 1,515 places | | Heat behaviour | #13 | #13 | 14,005 | Tied - the same position in the database | | Weight | #9,103 | #8,122 | 14,005 | 710 leads by 981 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #1,184 | #855 | 14,005 | 710 leads by 329 places | ## Questions ### Which panel is better: BYD HSBK-33-700 or BYD HSBK-33-710? According to our database: **BYD HSBK-33-710** has higher module efficiency (**22.86%** vs **22.53%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of BYD HSBK-33-700 and BYD HSBK-33-710? **BYD HSBK-33-700** has a module efficiency of **22.53%**, while **BYD HSBK-33-710** is **22.86%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does BYD HSBK-33-700 use vs BYD HSBK-33-710? **BYD HSBK-33-700** uses **HJT** cells; **BYD HSBK-33-710** uses **HJT**. 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 BYD HSBK-33-700 and BYD HSBK-33-710? **BYD HSBK-33-700** has a **30 years** power warranty; **BYD HSBK-33-710** 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 BYD HSBK-33-700 and BYD HSBK-33-710 bifacial panels? Both **BYD HSBK-33-700** and **BYD HSBK-33-710** 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 - [BYD HSBK-33-700 vs BYD HSBK-33-735](https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-735) - 6 differences, the largest is module efficiency - [BYD HSBK-33-700 vs BYD HSBK-33-730](https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-730) - 6 differences, the largest is module efficiency - [BYD HSBK-33-700 vs BYD HSBK-33-725](https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-725) - 3 differences, the largest is module efficiency - [BYD HSBK-33-700 vs BYD HSBK-33-720](https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-720) - 3 differences, the largest is module efficiency - [BYD HSBK-33-700 vs BYD HSBK-33-715](https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-715) - 3 differences, the largest is module efficiency - [BYD HSBK-33-700 vs BYD HSBK-33-705](https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-705) - The same specification on paper --- Source: https://comparepv.com/compare/byd-hsbk-33-700/byd-hsbk-33-710 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.