--- title: "AE Solar CME-132BDS-720 vs MY Solar MS730N-HJTGB - Solar Panel Comparison | ComparePV" description: "Compare AE Solar CME-132BDS-720 vs MY Solar MS730N-HJTGB side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/ae-solar-cme-132bds-720/my-solar-ms730n-hjtgb" updated: 2026-09-11 --- # AE Solar CME-132BDS-720 vs MY Solar MS730N-HJTGB MS730N-HJTGB leads on the differences that matter The largest is temperature coefficient: 0.050 %/°C better in heat. 9 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [AE Solar CME-132BDS-720](https://comparepv.com/panel/ae-solar-cme-132bds-720) | [MY Solar MS730N-HJTGB](https://comparepv.com/panel/my-solar-ms730n-hjtgb) | | Manufacturer | AE Solar | MY Solar | | Power | 720 Wp | 730 Wp | | Efficiency | 23.21 % | 23.50 % | | Technology | TOPCon | HJT | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | CME-132BDS-720 | MS730N-HJTGB | Difference | | --- | --- | --- | --- | | Temperature coefficient | -0.290 %/°C | -0.240 %/°C | +0.050 %/°C for MS730N-HJTGB | | Module efficiency | 23.21 % | 23.50 % | +0.29 pp for MS730N-HJTGB | | Cell technology | TOPCon | HJT | TOPCon vs HJT | | Rated power | 720 Wp | 730 Wp | +10 W for MS730N-HJTGB | | Open-circuit voltage | 49.10 V | 51.05 V | 1.95 V apart | | Weight | 37.0 kg | 38.3 kg | -1.3 kg for CME-132BDS-720 | | Short-circuit current | 18.43 A | 17.81 A | 0.62 A apart | | Dimensions | 2383x1302x30 mm | 2384x1303x35 mm | 2383x1302x30 mm vs 2384x1303x35 mm | | Voltage at max power | 41.30 V | 42.97 V | 1.67 V apart | ## Every compared parameter | Parameter | CME-132BDS-720 | MS730N-HJTGB | | --- | --- | --- | | Rated power | 720 Wp | 730 Wp | | Module efficiency | 23.21 % | 23.50 % | | Power density | 232.1 Wp/m² | 235.0 Wp/m² | | Open-circuit voltage | 49.10 V | 51.05 V | | Voltage at max power | 41.30 V | 42.97 V | | Short-circuit current | 18.43 A | 17.81 A | | Current at max power | 17.43 A | 16.99 A | | Temperature coefficient | -0.290 %/°C | -0.240 %/°C | | Dimensions | 2383x1302x30 mm | 2384x1303x35 mm | | Module area | 3.103 m² | 3.106 m² | | Weight | 37.0 kg | 38.3 kg | | Weight per kWp | 51.4 kg/kWp | 52.5 kg/kWp | | Product warranty | 30 yrs | 30 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | - | | Cell technology | TOPCon | HJT | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 132 | 132 | | Bifacial | Yes | Yes | ## Thirty-year yield A 1.0% first-year loss then 0.40% a year, assumed for both panels, at 1,200 kWh/kWp a year - **Cumulative output, CME-132BDS-720:** 24,157 kWh - **Cumulative output, MS730N-HJTGB:** 24,493 kWh - **Gap:** 336 kWh ## Output when hot | Condition | Cell temperature | CME-132BDS-720 | MS730N-HJTGB | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 720 W | 730 W | 100.0% of rated power | | Cool, bright day | 40 °C | 689 W | 704 W | 95.7% of rated power | | Typical summer roof | 55 °C | 657 W | 677 W | 91.3% of rated power | | Hot roof | 70 °C | 626 W | 651 W | 87.0% of rated power | ## Against the whole database | Measure | CME-132BDS-720 | MS730N-HJTGB | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #1,299 | #716 | 14,005 | MS730N-HJTGB leads by 583 places | | Power density | #1,339 | #800 | 14,005 | MS730N-HJTGB leads by 539 places | | Heat behaviour | #2,165 | #13 | 14,005 | MS730N-HJTGB leads by 2,152 places | | Weight | #4,775 | #5,993 | 14,005 | CME-132BDS-720 leads by 1,218 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #22 | #8 | 14,005 | MS730N-HJTGB leads by 14 places | ## Questions ### Which panel is better: AE Solar CME-132BDS-720 or MY Solar MS730N-HJTGB? According to our database: **MY Solar MS730N-HJTGB** has higher module efficiency (**23.50%** vs **23.21%**); **MY Solar MS730N-HJTGB** tolerates heat better (temp coeff **-0.240%/°C** vs **-0.290%/°C**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of AE Solar CME-132BDS-720 and MY Solar MS730N-HJTGB? **AE Solar CME-132BDS-720** has a module efficiency of **23.21%**, while **MY Solar MS730N-HJTGB** is **23.50%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does AE Solar CME-132BDS-720 use vs MY Solar MS730N-HJTGB? **AE Solar CME-132BDS-720** uses **TOPCon** cells; **MY Solar MS730N-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 AE Solar CME-132BDS-720 and MY Solar MS730N-HJTGB? **AE Solar CME-132BDS-720** has a **30 years** power warranty; **MY Solar MS730N-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 AE Solar CME-132BDS-720 and MY Solar MS730N-HJTGB bifacial panels? Both **AE Solar CME-132BDS-720** and **MY Solar MS730N-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 - [AE Solar CME-132BDS-720 vs AE Solar CME-132BDS-730](https://comparepv.com/compare/ae-solar-cme-132bds-720/ae-solar-cme-132bds-730) - 3 differences, the largest is module efficiency - [AE Solar CME-132BDS-720 vs AE Solar CME-132BDS-730W](https://comparepv.com/compare/ae-solar-cme-132bds-720/ae-solar-cme-132bds-730w) - 4 differences, the largest is product warranty - [AE Solar CME-132BDS-720 vs AE Solar CME-132BDS-725](https://comparepv.com/compare/ae-solar-cme-132bds-720/ae-solar-cme-132bds-725) - The same specification on paper - [AE Solar CME-132BDS-720 vs AE Solar CME-132BDS-725W](https://comparepv.com/compare/ae-solar-cme-132bds-720/ae-solar-cme-132bds-725w) - One difference: product warranty - [AE Solar CME-132BDS-720 vs AE Solar CME-132BDS-720W](https://comparepv.com/compare/ae-solar-cme-132bds-720/ae-solar-cme-132bds-720w) - One difference: product warranty - [AE Solar CME-132BDS-720 vs AE Solar CME-132BDS-715](https://comparepv.com/compare/ae-solar-cme-132bds-720/ae-solar-cme-132bds-715) - The same specification on paper --- Source: https://comparepv.com/compare/ae-solar-cme-132bds-720/my-solar-ms730n-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.