--- title: "PVolution PVN460-M12TCBB vs PVolution PVN470-M12TCBB - Solar Panel Comparison | ComparePV" description: "Compare PVolution PVN460-M12TCBB vs PVolution PVN470-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-pvn460-m12tcbb/pvolution-pvn470-m12tcbb" updated: 2026-09-16 --- # PVolution PVN460-M12TCBB vs PVolution PVN470-M12TCBB PVN470-M12TCBB leads on the differences that matter The largest is module efficiency: 0.50 pp more efficient. 16 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [PVolution PVN460-M12TCBB](https://comparepv.com/panel/pvolution-pvn460-m12tcbb) | [PVolution PVN470-M12TCBB](https://comparepv.com/panel/pvolution-pvn470-m12tcbb) | | Manufacturer | PVolution | PVolution | | Power | 460 Wp | 470 Wp | | Efficiency | 23.02 % | 23.52 % | | Technology | HJT | HJT | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | PVN460-M12TCBB | PVN470-M12TCBB | Difference | | --- | --- | --- | --- | | Module efficiency | 23.02 % | 23.52 % | +0.50 pp for PVN470-M12TCBB | | Power density | 230.2 Wp/m² | 235.2 Wp/m² | +5.0 Wp/m² for PVN470-M12TCBB | | Rated power | 460 Wp | 470 Wp | +10 W for PVN470-M12TCBB | ## Every compared parameter | Parameter | PVN460-M12TCBB | PVN470-M12TCBB | | --- | --- | --- | | Rated power | 460 Wp | 470 Wp | | Module efficiency | 23.02 % | 23.52 % | | Power density | 230.2 Wp/m² | 235.2 Wp/m² | | Open-circuit voltage | 35.97 V | 36.31 V | | Voltage at max power | 29.89 V | 30.16 V | | Short-circuit current | 16.23 A | 16.40 A | | Current at max power | 15.39 A | 15.58 A | | Temperature coefficient | -0.290 %/°C | -0.290 %/°C | | Dimensions | 1762x1134x30 mm | 1762x1134x30 mm | | Module area | 1.998 m² | 1.998 m² | | Weight | 23.0 kg | 23.0 kg | | Weight per kWp | 50.0 kg/kWp | 48.9 kg/kWp | | Product warranty | 30 yrs | 30 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 | 96 | 96 | | 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 (-0.290 %/°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, PVN460-M12TCBB:** 15,434 kWh - **Cumulative output, PVN470-M12TCBB:** 15,769 kWh - **Gap:** 335 kWh ## Output when hot | Condition | Cell temperature | PVN460-M12TCBB | PVN470-M12TCBB | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 460 W | 470 W | 100.0% of rated power | | Cool, bright day | 40 °C | 440 W | 450 W | 95.7% of rated power | | Typical summer roof | 55 °C | 420 W | 429 W | 91.3% of rated power | | Hot roof | 70 °C | 400 W | 409 W | 87.0% of rated power | ## Against the whole database | Measure | PVN460-M12TCBB | PVN470-M12TCBB | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #1,797 | #678 | 14,005 | PVN470-M12TCBB leads by 1,119 places | | Power density | #1,876 | #674 | 14,005 | PVN470-M12TCBB leads by 1,202 places | | Heat behaviour | #2,165 | #2,165 | 14,005 | Tied - the same position in the database | | Weight | #3,317 | #2,611 | 14,005 | PVN470-M12TCBB leads by 706 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #4,239 | #3,271 | 14,005 | PVN470-M12TCBB leads by 968 places | ## Questions ### Which panel is better: PVolution PVN460-M12TCBB or PVolution PVN470-M12TCBB? According to our database: **PVolution PVN470-M12TCBB** has higher module efficiency (**23.52%** vs **23.02%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of PVolution PVN460-M12TCBB and PVolution PVN470-M12TCBB? **PVolution PVN460-M12TCBB** has a module efficiency of **23.02%**, while **PVolution PVN470-M12TCBB** is **23.52%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does PVolution PVN460-M12TCBB use vs PVolution PVN470-M12TCBB? **PVolution PVN460-M12TCBB** uses **HJT** cells; **PVolution PVN470-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 PVN460-M12TCBB and PVolution PVN470-M12TCBB? **PVolution PVN460-M12TCBB** has a **30 years** power warranty; **PVolution PVN470-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 PVN460-M12TCBB and PVolution PVN470-M12TCBB bifacial panels? Both **PVolution PVN460-M12TCBB** and **PVolution PVN470-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 PVN460-M12TCBB vs PVolution PVN720-M12TCBB](https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn720-m12tcbb) - 11 differences, the largest is rated power - [PVolution PVN460-M12TCBB vs PVolution PVN715-M12TCBB](https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn715-m12tcbb) - 11 differences, the largest is rated power - [PVolution PVN460-M12TCBB vs PVolution PVN710-M12TCBB (TRION)](https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn710-m12tcbb-trion) - 11 differences, the largest is rated power - [PVolution PVN460-M12TCBB vs PVolution PVN705-M12TCBB (TRION)](https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn705-m12tcbb-trion) - 13 differences, the largest is rated power - [PVolution PVN460-M12TCBB vs PVolution PVN700-M12TCBB (TRION)](https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn700-m12tcbb-trion) - 13 differences, the largest is rated power - [PVolution PVN460-M12TCBB vs PVolution PVN465-M12TCBB](https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn465-m12tcbb) - One difference: module efficiency --- Source: https://comparepv.com/compare/pvolution-pvn460-m12tcbb/pvolution-pvn470-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.