--- title: "Solitek SOLID Black Frameless 455 vs Solitek SOLID Framed Transparent 505 - Solar Panel Comparison | ComparePV" description: "Compare Solitek SOLID Black Frameless 455 vs Solitek SOLID Framed Transparent 505 side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-solid-framed-transparent-505" updated: 2026-09-11 --- # Solitek SOLID Black Frameless 455 vs Solitek SOLID Framed Transparent 505 Framed Transparent 505 leads on the differences that matter The largest is rated power: 50 W more power. 8 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Solitek SOLID Black Frameless 455](https://comparepv.com/panel/ginlong-solis-solid-black-frameless-455) | [Solitek SOLID Framed Transparent 505](https://comparepv.com/panel/ginlong-solis-solid-framed-transparent-505) | | Manufacturer | Solitek | Solitek | | Power | 455 Wp | 505 Wp | | Efficiency | 22.57 % | 22.31 % | | Technology | TOPCon | TOPCon | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | Black Frameless 455 | Framed Transparent 505 | Difference | | --- | --- | --- | --- | | Rated power | 455 Wp | 505 Wp | +50 W for Framed Transparent 505 | | Weight | 33.0 kg | 29.0 kg | -4.0 kg for Framed Transparent 505 | | Weight per kWp | 72.5 kg/kWp | 57.4 kg/kWp | -15.1 kg/kWp for Framed Transparent 505 | | Open-circuit voltage | 34.82 V | 42.28 V | 7.46 V apart | | Module area | 2.016 m² | 2.263 m² | 0.248 m² apart | | Short-circuit current | 15.97 A | 14.25 A | 1.72 A apart | | Module efficiency | 22.57 % | 22.31 % | +0.26 pp for Black Frameless 455 | | Voltage at max power | 29.71 V | 36.47 V | 6.76 V apart | | Cell count | 96 | 120 | 24 cells apart | | Current at max power | 15.31 A | 13.85 A | 1.46 A apart | | Dimensions | 1768x1140x7 mm | 1996x1134x30 mm | 1768x1140x7 mm vs 1996x1134x30 mm | ## Every compared parameter | Parameter | Black Frameless 455 | Framed Transparent 505 | | --- | --- | --- | | Rated power | 455 Wp | 505 Wp | | Module efficiency | 22.57 % | 22.31 % | | Power density | 225.7 Wp/m² | 223.1 Wp/m² | | Open-circuit voltage | 34.82 V | 42.28 V | | Voltage at max power | 29.71 V | 36.47 V | | Short-circuit current | 15.97 A | 14.25 A | | Current at max power | 15.31 A | 13.85 A | | Temperature coefficient | -0.300 %/°C | -0.300 %/°C | | Dimensions | 1768x1140x7 mm | 1996x1134x30 mm | | Module area | 2.016 m² | 2.263 m² | | Weight | 33.0 kg | 29.0 kg | | Weight per kWp | 72.5 kg/kWp | 57.4 kg/kWp | | Product warranty | 30 yrs | 30 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.31 %/yr | 0.31 %/yr | | Cell technology | TOPCon | TOPCon | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 96 | 120 | | 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 (-0.300 %/°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, Black Frameless 455:** 15,480 kWh - **Cumulative output, Framed Transparent 505:** 17,181 kWh - **Gap:** 1,701 kWh ## Output when hot | Condition | Cell temperature | Black Frameless 455 | Framed Transparent 505 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 455 W | 505 W | 100.0% of rated power | | Cool, bright day | 40 °C | 435 W | 482 W | 95.5% of rated power | | Typical summer roof | 55 °C | 414 W | 460 W | 91.0% of rated power | | Hot roof | 70 °C | 394 W | 437 W | 86.5% of rated power | ## Against the whole database | Measure | Black Frameless 455 | Framed Transparent 505 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #3,882 | #5,082 | 14,005 | Black Frameless 455 leads by 1,200 places | | Power density | #3,838 | #5,068 | 14,005 | Black Frameless 455 leads by 1,230 places | | Heat behaviour | #6,093 | #6,093 | 14,005 | Tied - the same position in the database | | Weight | #13,518 | #11,209 | 14,005 | Framed Transparent 505 leads by 2,309 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #5,172 | #3,634 | 14,005 | Framed Transparent 505 leads by 1,538 places | ## Questions ### Which panel is better: Solitek SOLID Black Frameless 455 or Solitek SOLID Framed Transparent 505? According to our database: **Solitek SOLID Black Frameless 455** has higher module efficiency (**22.57%** vs **22.31%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Solitek SOLID Black Frameless 455 and Solitek SOLID Framed Transparent 505? **Solitek SOLID Black Frameless 455** has a module efficiency of **22.57%**, while **Solitek SOLID Framed Transparent 505** is **22.31%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Solitek SOLID Black Frameless 455 use vs Solitek SOLID Framed Transparent 505? **Solitek SOLID Black Frameless 455** uses **TOPCon** cells; **Solitek SOLID Framed Transparent 505** uses **TOPCon**. 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 Solitek SOLID Black Frameless 455 and Solitek SOLID Framed Transparent 505? **Solitek SOLID Black Frameless 455** has a **30 years** power warranty; **Solitek SOLID Framed Transparent 505** 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 Solitek SOLID Black Frameless 455 and Solitek SOLID Framed Transparent 505 bifacial panels? Both **Solitek SOLID Black Frameless 455** and **Solitek SOLID Framed Transparent 505** 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 - [Solitek SOLID Black Frameless 455 vs Solitek Forza 720](https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-forza-720) - 14 differences, the largest is rated power - [Solitek SOLID Black Frameless 455 vs Solitek SOLID Framed White 720W](https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-solid-framed-white-720w) - 14 differences, the largest is rated power - [Solitek SOLID Black Frameless 455 vs Solitek Forza 650](https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-forza-650) - 14 differences, the largest is rated power - [Solitek SOLID Black Frameless 455 vs Solitek SOLID Framed White 650W](https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-solid-framed-white-650w) - 14 differences, the largest is rated power - [Solitek SOLID Black Frameless 455 vs Solitek Magnus 510](https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-magnus-510) - 10 differences, the largest is rated power - [Solitek SOLID Black Frameless 455 vs Solitek SOLRIF D Black 455](https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-solrif-d-black-455) - 5 differences, the largest is power density --- Source: https://comparepv.com/compare/ginlong-solis-solid-black-frameless-455/ginlong-solis-solid-framed-transparent-505 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.