--- title: "Jolywood JW-HD108N-R3-455 vs Jolywood JW-HT108N-R3 455W - Solar Panel Comparison | ComparePV" description: "Compare Jolywood JW-HD108N-R3-455 vs Jolywood JW-HT108N-R3 455W side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-455w" image: "https://comparepv.com/og/compare/panels/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-455w.png" updated: 2026-09-11 --- # Jolywood JW-HD108N-R3-455 vs Jolywood JW-HT108N-R3 455W HT108N-R3 455W leads on the differences that matter The largest is weight per kwp: 6.4 kg/kWp lighter. 16 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Jolywood JW-HD108N-R3-455](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455) | [Jolywood JW-HT108N-R3 455W](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-455w) | | Manufacturer | Jolywood | Jolywood | | Power | 455 Wp | 455 Wp | | Efficiency | 22.80 % | 22.80 % | | Technology | TOPCon | TOPCon | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | HD108N-R3-455 | HT108N-R3 455W | Difference | | --- | --- | --- | --- | | Weight per kWp | 54.1 kg/kWp | 47.7 kg/kWp | -6.4 kg/kWp for HT108N-R3 455W | | Weight | 24.6 kg | 21.7 kg | -2.9 kg for HT108N-R3 455W | | Bifacial | Yes | No | Yes vs No | ## Every compared parameter | Parameter | HD108N-R3-455 | HT108N-R3 455W | | --- | --- | --- | | Rated power | 455 Wp | 455 Wp | | Module efficiency | 22.80 % | 22.80 % | | Power density | 227.7 Wp/m² | 227.7 Wp/m² | | Open-circuit voltage | 39.37 V | 39.17 V | | Voltage at max power | 33.87 V | 33.67 V | | Short-circuit current | 14.21 A | 14.28 A | | Current at max power | 13.43 A | 13.51 A | | Temperature coefficient | -0.280 %/°C | -0.280 %/°C | | Dimensions | 1762x1134x30 mm | 1762x1134x30 mm | | Module area | 1.998 m² | 1.998 m² | | Weight | 24.6 kg | 21.7 kg | | Weight per kWp | 54.1 kg/kWp | 47.7 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | 0.40 %/yr | | Cell technology | TOPCon | TOPCon | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 108 | 108 | | Bifacial | Yes | No | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.280 %/°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, HD108N-R3-455:** 15,266 kWh - **Cumulative output, HT108N-R3 455W:** 15,266 kWh - **Gap:** No difference ## Output when hot | Condition | Cell temperature | HD108N-R3-455 | HT108N-R3 455W | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 455 W | 455 W | 100.0% of rated power | | Cool, bright day | 40 °C | 436 W | 436 W | 95.8% of rated power | | Typical summer roof | 55 °C | 417 W | 417 W | 91.6% of rated power | | Hot roof | 70 °C | 398 W | 398 W | 87.4% of rated power | ## Against the whole database | Measure | HD108N-R3-455 | HT108N-R3 455W | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #2,769 | #2,769 | 14,129 | Tied - the same position in the database | | Power density | #2,943 | #2,943 | 14,129 | Tied - the same position in the database | | Heat behaviour | #1,347 | #1,347 | 14,129 | Tied - the same position in the database | | Weight | #8,366 | #1,812 | 14,129 | HT108N-R3 455W leads by 6,554 places | | Warranty | #21 | #21 | 14,129 | Tied - the same position in the database | | Overall | #8,683 | #8,558 | 14,129 | HT108N-R3 455W leads by 125 places | ## Questions ### Which panel is better: Jolywood JW-HD108N-R3-455 or Jolywood JW-HT108N-R3 455W? According to our database: both panels are closely matched on key specs - the decision often comes down to price and local availability. See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Jolywood JW-HD108N-R3-455 and Jolywood JW-HT108N-R3 455W? **Jolywood JW-HD108N-R3-455** has a module efficiency of **22.80%**, while **Jolywood JW-HT108N-R3 **455 W**** is **22.80%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Jolywood JW-HD108N-R3-455 use vs Jolywood JW-HT108N-R3 455W? **Jolywood JW-HD108N-R3-455** uses **TOPCon** cells; **Jolywood JW-HT108N-R3 **455 W**** 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 Jolywood JW-HD108N-R3-455 and Jolywood JW-HT108N-R3 455W? **Jolywood JW-HD108N-R3-455** has a **30 years** power warranty; **Jolywood JW-HT108N-R3 **455 W**** 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 Jolywood JW-HD108N-R3-455 and Jolywood JW-HT108N-R3 455W bifacial panels? **Jolywood JW-HD108N-R3-455** is bifacial (captures light from both faces); **Jolywood JW-HT108N-R3 **455 W**** is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath. ## Related comparisons - [Jolywood JW-HD108N-R3-455 vs Jolywood JW-HD108N-R3-460](https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-460) - One difference: module efficiency - [Jolywood JW-HD108N-R3-455 vs Jolywood JW-HT108N-R3 460W](https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-460w) - 4 differences, the largest is weight per kwp - [Jolywood JW-HD108N-R3-455 vs Jolywood JW-HT108N-R3 450W](https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-450w) - 4 differences, the largest is weight per kwp - [Jolywood JW-HD108N-R3-455 vs Jolywood JW-HD108N-R3-450](https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-450) - One difference: module efficiency - [Jolywood JW-HD108N-R3-455 vs Jolywood JW-HT108N-R3 445W](https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-445w) - 6 differences, the largest is module efficiency - [Jolywood JW-HD108N-R3-455 vs Jolywood JW-HD108N-R3-445](https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-445) - 3 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/jolywood-taizhou-solar-technology-co-ltd-jw-hd108n-r3-455/jolywood-taizhou-solar-technology-co-ltd-jw-ht108n-r3-455w 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.