--- title: "MY Solar MS705N-HJTGB vs MY Solar MS710N-HJTGB - Solar Panel Comparison | ComparePV" description: "Compare MY Solar MS705N-HJTGB vs MY Solar MS710N-HJTGB side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms710n-hjtgb" updated: 2026-09-11 --- # MY Solar MS705N-HJTGB vs MY Solar MS710N-HJTGB 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 | [MY Solar MS705N-HJTGB](https://comparepv.com/panel/my-solar-ms705n-hjtgb) | [MY Solar MS710N-HJTGB](https://comparepv.com/panel/my-solar-ms710n-hjtgb) | | Manufacturer | MY Solar | MY Solar | | Power | 705 Wp | 710 Wp | | Efficiency | 22.69 % | 22.86 % | | Technology | HJT | HJT | ## Every compared parameter | Parameter | MS705N-HJTGB | MS710N-HJTGB | | --- | --- | --- | | Rated power | 705 Wp | 710 Wp | | Module efficiency | 22.69 % | 22.86 % | | Power density | 227.0 Wp/m² | 228.6 Wp/m² | | Open-circuit voltage | 50.29 V | 50.44 V | | Voltage at max power | 42.25 V | 42.40 V | | Short-circuit current | 17.49 A | 17.55 A | | Current at max power | 16.69 A | 16.75 A | | Temperature coefficient | -0.260 %/°C | -0.260 %/°C | | Dimensions | 2384x1303x35 mm | 2384x1303x35 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 38.8 kg | 38.8 kg | | Weight per kWp | 55.0 kg/kWp | 54.6 kg/kWp | | Product warranty | 30 yrs | 30 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.25 %/yr | 0.25 %/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 (-0.260 %/°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, MS705N-HJTGB:** 24,206 kWh - **Cumulative output, MS710N-HJTGB:** 24,378 kWh - **Gap:** 172 kWh ## Output when hot | Condition | Cell temperature | MS705N-HJTGB | MS710N-HJTGB | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 705 W | 710 W | 100.0% of rated power | | Cool, bright day | 40 °C | 678 W | 682 W | 96.1% of rated power | | Typical summer roof | 55 °C | 650 W | 655 W | 92.2% of rated power | | Hot roof | 70 °C | 623 W | 627 W | 88.3% of rated power | ## Against the whole database | Measure | MS705N-HJTGB | MS710N-HJTGB | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #3,496 | #2,536 | 14,005 | MS710N-HJTGB leads by 960 places | | Power density | #3,361 | #2,474 | 14,005 | MS710N-HJTGB leads by 887 places | | Heat behaviour | #511 | #511 | 14,005 | Tied - the same position in the database | | Weight | #9,420 | #9,026 | 14,005 | MS710N-HJTGB leads by 394 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #89 | #62 | 14,005 | MS710N-HJTGB leads by 27 places | ## Questions ### Which panel is better: MY Solar MS705N-HJTGB or MY Solar MS710N-HJTGB? According to our database: **MY Solar MS710N-HJTGB** has higher module efficiency (**22.86%** vs **22.69%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of MY Solar MS705N-HJTGB and MY Solar MS710N-HJTGB? **MY Solar MS705N-HJTGB** has a module efficiency of **22.69%**, while **MY Solar MS710N-HJTGB** is **22.86%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does MY Solar MS705N-HJTGB use vs MY Solar MS710N-HJTGB? **MY Solar MS705N-HJTGB** uses **HJT** cells; **MY Solar MS710N-HJTGB** 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 MY Solar MS705N-HJTGB and MY Solar MS710N-HJTGB? **MY Solar MS705N-HJTGB** has a **30 years** power warranty; **MY Solar MS710N-HJTGB** 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 MY Solar MS705N-HJTGB and MY Solar MS710N-HJTGB bifacial panels? Both **MY Solar MS705N-HJTGB** and **MY Solar MS710N-HJTGB** 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 - [MY Solar MS705N-HJTGB vs MY Solar MS740N-HJTGB](https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms740n-hjtgb) - 7 differences, the largest is module efficiency - [MY Solar MS705N-HJTGB vs MY Solar MS735N-HJTGB](https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms735n-hjtgb) - 5 differences, the largest is module efficiency - [MY Solar MS705N-HJTGB vs MY Solar MS730N-HJTGB](https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms730n-hjtgb) - 5 differences, the largest is module efficiency - [MY Solar MS705N-HJTGB vs MY Solar MS725N-HJTGB](https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms725n-hjtgb) - 5 differences, the largest is module efficiency - [MY Solar MS705N-HJTGB vs MY Solar MS720N-HJTGB](https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms720n-hjtgb) - 3 differences, the largest is module efficiency - [MY Solar MS705N-HJTGB vs MY Solar MS715N-HJTGB](https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms715n-hjtgb) - 3 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/my-solar-ms705n-hjtgb/my-solar-ms710n-hjtgb 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.