--- title: "PVolution PVN715-M12TCBB vs PVolution PVN720-M12TCBB - Solar Panel Comparison | ComparePV" description: "Compare PVolution PVN715-M12TCBB vs PVolution PVN720-M12TCBB side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn720-m12tcbb" updated: 2026-09-16 --- # PVolution PVN715-M12TCBB vs PVolution PVN720-M12TCBB 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 | [PVolution PVN715-M12TCBB](https://comparepv.com/panel/pvolution-pvn715-m12tcbb) | [PVolution PVN720-M12TCBB](https://comparepv.com/panel/pvolution-pvn720-m12tcbb) | | Manufacturer | PVolution | PVolution | | Power | 715 Wp | 720 Wp | | Efficiency | 23.02 % | 23.18 % | | Technology | HJT | HJT | ## Every compared parameter | Parameter | PVN715-M12TCBB | PVN720-M12TCBB | | --- | --- | --- | | Rated power | 715 Wp | 720 Wp | | Module efficiency | 23.02 % | 23.18 % | | Power density | 230.2 Wp/m² | 231.8 Wp/m² | | Open-circuit voltage | 50.59 V | 50.74 V | | Voltage at max power | 42.54 V | 42.68 V | | Short-circuit current | 17.61 A | 17.67 A | | Current at max power | 16.81 A | 16.87 A | | Temperature coefficient | -0.260 %/°C | -0.260 %/°C | | Dimensions | 2384x1303x35 mm | 2384x1303x35 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 38.7 kg | 38.7 kg | | Weight per kWp | 54.1 kg/kWp | 53.8 kg/kWp | | Product warranty | 30 yrs | 30 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.38 %/yr | 0.38 %/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, PVN715-M12TCBB:** 24,064 kWh - **Cumulative output, PVN720-M12TCBB:** 24,233 kWh - **Gap:** 169 kWh ## Output when hot | Condition | Cell temperature | PVN715-M12TCBB | PVN720-M12TCBB | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 715 W | 720 W | 100.0% of rated power | | Cool, bright day | 40 °C | 687 W | 692 W | 96.1% of rated power | | Typical summer roof | 55 °C | 659 W | 664 W | 92.2% of rated power | | Hot roof | 70 °C | 631 W | 636 W | 88.3% of rated power | ## Against the whole database | Measure | PVN715-M12TCBB | PVN720-M12TCBB | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #1,797 | #1,424 | 14,005 | PVN720-M12TCBB leads by 373 places | | Power density | #2,018 | #1,347 | 14,005 | PVN720-M12TCBB leads by 671 places | | Heat behaviour | #511 | #511 | 14,005 | Tied - the same position in the database | | Weight | #8,339 | #7,805 | 14,005 | PVN720-M12TCBB leads by 534 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #43 | #25 | 14,005 | PVN720-M12TCBB leads by 18 places | ## Questions ### Which panel is better: PVolution PVN715-M12TCBB or PVolution PVN720-M12TCBB? According to our database: **PVolution PVN720-M12TCBB** has higher module efficiency (**23.18%** vs **23.02%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of PVolution PVN715-M12TCBB and PVolution PVN720-M12TCBB? **PVolution PVN715-M12TCBB** has a module efficiency of **23.02%**, while **PVolution PVN720-M12TCBB** is **23.18%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does PVolution PVN715-M12TCBB use vs PVolution PVN720-M12TCBB? **PVolution PVN715-M12TCBB** uses **HJT** cells; **PVolution PVN720-M12TCBB** 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 PVolution PVN715-M12TCBB and PVolution PVN720-M12TCBB? **PVolution PVN715-M12TCBB** has a **30 years** power warranty; **PVolution PVN720-M12TCBB** 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 PVolution PVN715-M12TCBB and PVolution PVN720-M12TCBB bifacial panels? Both **PVolution PVN715-M12TCBB** and **PVolution PVN720-M12TCBB** 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 - [PVolution PVN715-M12TCBB vs PVolution PVN710-M12TCBB (TRION)](https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn710-m12tcbb-trion) - The same specification on paper - [PVolution PVN715-M12TCBB vs PVolution PVN705-M12TCBB (TRION)](https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn705-m12tcbb-trion) - 3 differences, the largest is module efficiency - [PVolution PVN715-M12TCBB vs PVolution PVN700-M12TCBB (TRION)](https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn700-m12tcbb-trion) - 3 differences, the largest is module efficiency - [PVolution PVN715-M12TCBB vs PVolution PVN470-M12TCBB](https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn470-m12tcbb) - 13 differences, the largest is rated power - [PVolution PVN715-M12TCBB vs PVolution PVN465-M12TCBB](https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn465-m12tcbb) - 12 differences, the largest is rated power - [PVolution PVN715-M12TCBB vs PVolution PVN460-M12TCBB](https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn460-m12tcbb) - 11 differences, the largest is rated power --- Source: https://comparepv.com/compare/pvolution-pvn715-m12tcbb/pvolution-pvn720-m12tcbb 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.