--- title: "Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-525 - Solar Panel Comparison | ComparePV" description: "Compare Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-525 side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-525" updated: 2026-09-11 --- # Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-525 JS182MHC132-505 leads on the differences that matter The largest is module efficiency: 0.99 pp more efficient. 7 of 17 comparable parameters are identical, with 2 more left out because at least one datasheet does not publish them. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Jinko Solar JS182MHC132-505](https://comparepv.com/panel/jinko-solar-js182mhc132-505) | [Jinko Solar JS182MHC144-525](https://comparepv.com/panel/jinko-solar-js182mhc144-525) | | Manufacturer | Jinko Solar | Jinko Solar | | Power | 505 Wp | 525 Wp | | Efficiency | 21.30 % | 20.31 % | | Technology | PERC | PERC | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | JS182MHC132-505 | JS182MHC144-525 | Difference | | --- | --- | --- | --- | | Module efficiency | 21.30 % | 20.31 % | +0.99 pp for JS182MHC132-505 | | Power density | 212.7 Wp/m² | 203.1 Wp/m² | +9.5 Wp/m² for JS182MHC132-505 | | Rated power | 505 Wp | 525 Wp | +20 W for JS182MHC144-525 | | Module area | 2.375 m² | 2.584 m² | 0.210 m² apart | | Open-circuit voltage | 45.40 V | 49.20 V | 3.80 V apart | | Temperature coefficient | -0.340 %/°C | -0.350 %/°C | +0.010 %/°C for JS182MHC132-505 | | Cell count | 132 | 144 | 12 cells apart | | Voltage at max power | 38.10 V | 41.00 V | 2.90 V apart | | Dimensions | 2094x1134x30 mm | 2279x1134x35 mm | 2094x1134x30 mm vs 2279x1134x35 mm | | Current at max power | 13.32 A | 12.80 A | 0.52 A apart | ## Every compared parameter | Parameter | JS182MHC132-505 | JS182MHC144-525 | | --- | --- | --- | | Rated power | 505 Wp | 525 Wp | | Module efficiency | 21.30 % | 20.31 % | | Power density | 212.7 Wp/m² | 203.1 Wp/m² | | Open-circuit voltage | 45.40 V | 49.20 V | | Voltage at max power | 38.10 V | 41.00 V | | Short-circuit current | 13.88 A | 13.50 A | | Current at max power | 13.32 A | 12.80 A | | Temperature coefficient | -0.340 %/°C | -0.350 %/°C | | Dimensions | 2094x1134x30 mm | 2279x1134x35 mm | | Module area | 2.375 m² | 2.584 m² | | Weight | 26.0 kg | 26.5 kg | | Weight per kWp | 51.5 kg/kWp | 50.5 kg/kWp | | Product warranty | - | - | | Performance warranty | 25 yrs | 25 yrs | | Annual degradation | - | - | | Cell technology | PERC | PERC | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 132 | 144 | | Bifacial | No | No | ## 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, JS182MHC132-505:** 16,944 kWh - **Cumulative output, JS182MHC144-525:** 17,615 kWh - **Gap:** 671 kWh ## Output when hot | Condition | Cell temperature | JS182MHC132-505 | JS182MHC144-525 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 505 W | 525 W | 100.0% of rated power | | Cool, bright day | 40 °C | 479 W | 497 W | 94.8% of rated power | | Typical summer roof | 55 °C | 453 W | 470 W | 89.5% of rated power | | Hot roof | 70 °C | 428 W | 442 W | 84.2% of rated power | ## Against the whole database | Measure | JS182MHC132-505 | JS182MHC144-525 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #8,519 | #11,752 | 14,005 | JS182MHC132-505 leads by 3,233 places | | Power density | #8,757 | #11,750 | 14,005 | JS182MHC132-505 leads by 2,993 places | | Heat behaviour | #8,778 | #10,419 | 14,005 | JS182MHC132-505 leads by 1,641 places | | Weight | #4,854 | #3,854 | 14,005 | JS182MHC144-525 leads by 1,000 places | | Warranty | #9,798 | #9,798 | 14,005 | Tied - the same position in the database | | Overall | #11,082 | #11,308 | 14,005 | JS182MHC132-505 leads by 226 places | ## Questions ### Which panel is better: Jinko Solar JS182MHC132-505 or Jinko Solar JS182MHC144-525? According to our database: **Jinko Solar JS182MHC132-505** has higher module efficiency (**21.30%** vs **20.31%**); **Jinko Solar JS182MHC132-505** tolerates heat better (temp coeff **-0.340%/°C** vs **-0.350%/°C**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Jinko Solar JS182MHC132-505 and Jinko Solar JS182MHC144-525? **Jinko Solar JS182MHC132-505** has a module efficiency of **21.30%**, while **Jinko Solar JS182MHC144-525** is **20.31%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Jinko Solar JS182MHC132-505 use vs Jinko Solar JS182MHC144-525? **Jinko Solar JS182MHC132-505** uses **PERC** cells; **Jinko Solar JS182MHC144-525** uses **PERC**. 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 Jinko Solar JS182MHC132-505 and Jinko Solar JS182MHC144-525? **Jinko Solar JS182MHC132-505** has a **25 years** power warranty; **Jinko Solar JS182MHC144-525** has a **25 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. ## Related comparisons - [Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-550](https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-550) - 8 differences, the largest is rated power - [Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-545](https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-545) - 9 differences, the largest is rated power - [Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-540](https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-540) - 10 differences, the largest is rated power - [Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-535](https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-535) - 9 differences, the largest is module efficiency - [Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC144-530](https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-530) - 9 differences, the largest is module efficiency - [Jinko Solar JS182MHC132-505 vs Jinko Solar JS182MHC132-510](https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc132-510) - The same specification on paper --- Source: https://comparepv.com/compare/jinko-solar-js182mhc132-505/jinko-solar-js182mhc144-525 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.