--- title: "SpolarPV SPV555-PM10-144 vs SpolarPV SPV560-PM10-144 - Solar Panel Comparison | ComparePV" description: "Compare SpolarPV SPV555-PM10-144 vs SpolarPV SPV560-PM10-144 side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv560-pm10-144" updated: 2026-09-11 --- # SpolarPV SPV555-PM10-144 vs SpolarPV SPV560-PM10-144 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 | [SpolarPV SPV555-PM10-144](https://comparepv.com/panel/spolarpv-spv555-pm10-144) | [SpolarPV SPV560-PM10-144](https://comparepv.com/panel/spolarpv-spv560-pm10-144) | | Manufacturer | SpolarPV | SpolarPV | | Power | 555 Wp | 560 Wp | | Efficiency | 21.50 % | 21.69 % | | Technology | PERC | PERC | ## Every compared parameter | Parameter | SPV555-PM10-144 | SPV560-PM10-144 | | --- | --- | --- | | Rated power | 555 Wp | 560 Wp | | Module efficiency | 21.50 % | 21.69 % | | Power density | 215.0 Wp/m² | 217.0 Wp/m² | | Open-circuit voltage | 51.79 V | 52.05 V | | Voltage at max power | 42.75 V | 42.94 V | | Short-circuit current | 13.74 A | 13.82 A | | Current at max power | 12.98 A | 13.04 A | | Temperature coefficient | -0.350 %/°C | -0.350 %/°C | | Dimensions | 2278x1133x30 mm | 2278x1133x30 mm | | Module area | 2.581 m² | 2.581 m² | | Weight | 26.5 kg | 26.5 kg | | Weight per kWp | 47.7 kg/kWp | 47.3 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.45 %/yr | 0.45 %/yr | | Cell technology | PERC | PERC | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 144 | 144 | | Bifacial | No | No | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.350 %/°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, SPV555-PM10-144:** 18,277 kWh - **Cumulative output, SPV560-PM10-144:** 18,441 kWh - **Gap:** 164 kWh ## Output when hot | Condition | Cell temperature | SPV555-PM10-144 | SPV560-PM10-144 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 555 W | 560 W | 100.0% of rated power | | Cool, bright day | 40 °C | 526 W | 531 W | 94.8% of rated power | | Typical summer roof | 55 °C | 497 W | 501 W | 89.5% of rated power | | Hot roof | 70 °C | 468 W | 472 W | 84.2% of rated power | ## Against the whole database | Measure | SPV555-PM10-144 | SPV560-PM10-144 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #7,958 | #7,530 | 14,005 | SPV560-PM10-144 leads by 428 places | | Power density | #8,012 | #7,429 | 14,005 | SPV560-PM10-144 leads by 583 places | | Heat behaviour | #10,419 | #10,419 | 14,005 | Tied - the same position in the database | | Weight | #1,883 | #1,639 | 14,005 | SPV560-PM10-144 leads by 244 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #6,409 | #5,929 | 14,005 | SPV560-PM10-144 leads by 480 places | ## Questions ### Which panel is better: SpolarPV SPV555-PM10-144 or SpolarPV SPV560-PM10-144? According to our database: **SpolarPV SPV560-PM10-144** has higher module efficiency (**21.69%** vs **21.50%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of SpolarPV SPV555-PM10-144 and SpolarPV SPV560-PM10-144? **SpolarPV SPV555-PM10-144** has a module efficiency of **21.50%**, while **SpolarPV SPV560-PM10-144** is **21.69%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does SpolarPV SPV555-PM10-144 use vs SpolarPV SPV560-PM10-144? **SpolarPV SPV555-PM10-144** uses **PERC** cells; **SpolarPV SPV560-PM10-144** 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 SpolarPV SPV555-PM10-144 and SpolarPV SPV560-PM10-144? **SpolarPV SPV555-PM10-144** has a **30 years** power warranty; **SpolarPV SPV560-PM10-144** 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. ## Related comparisons - [SpolarPV SPV555-PM10-144 vs SpolarPV SPV550-PM10-144](https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv550-pm10-144) - The same specification on paper - [SpolarPV SPV555-PM10-144 vs SpolarPV SPV545-PM10-144](https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv545-pm10-144) - 4 differences, the largest is module efficiency - [SpolarPV SPV555-PM10-144 vs SpolarPV SPV540-PM10-144](https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv540-pm10-144) - 4 differences, the largest is module efficiency - [SpolarPV SPV555-PM10-144 vs SpolarPV SPV535-PM10-144](https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv535-pm10-144) - 4 differences, the largest is module efficiency - [SpolarPV SPV555-PM10-144 vs SpolarPV SPV700-TG12-132BD](https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv700-tg12-132bd) - 15 differences, the largest is module efficiency - [SpolarPV SPV555-PM10-144 vs SpolarPV SPV695-TG12-132BD](https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv695-tg12-132bd) - 15 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/spolarpv-spv555-pm10-144/spolarpv-spv560-pm10-144 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.