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SPV560-PM10-144 vs SPV545-PM10-144 15 of 19 identical Swap Change panels

SpolarPV SPV560-PM10-144 vs SpolarPV SPV545-PM10-144

SpolarPV SPV560-PM10-144
SpolarPV
SPV560-PM10-144
560 Wp 21.69 % PERC
Open panel page Datasheet PDF
VS
SpolarPV SPV545-PM10-144
SpolarPV
SPV545-PM10-144
545 Wp 21.12 % PERC
Open panel page Datasheet PDF
The verdict

SPV560-PM10-144 leads on the differences that matter

The largest is module efficiency: 0.57 pp more efficient. 15 of 19 comparable parameters are identical.

See all 4 differences
How alike are they
15 of 19 comparable
parameters are identical
identical differs
01

What actually differs

4 of 19 parameters
Parameter SPV560-PM10-144 SPV545-PM10-144 Difference
Module efficiency 21.69 % 21.12 % 0.57 pp more efficient
Power density 217.0 Wp/m² 211.2 Wp/m² 5.8 Wp/m² higher
Rated power 560 Wp 545 Wp 15 W more power
Open-circuit voltage 52.05 V 50.01 V 2.04 V apart
02

What it means on a roof

Thirty years of production
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.
SPV560-PM10-144
18,441 kWh
SPV545-PM10-144
17,947 kWh
Lifetime gap
494 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario SPV560-PM10-144 SPV545-PM10-144
Standard test conditions 25 °C 100.0% of rated power 560 W 545 W
Cool, bright day 40 °C 94.8% of rated power 531 W 516 W
Typical summer roof 55 °C 89.5% of rated power 501 W 488 W
Hot roof 70 °C 84.2% of rated power 472 W 459 W
03

Full specification

Parameter SPV560-PM10-144 SPV545-PM10-144 Difference
Power and efficiency
Rated power 560 Wp 545 Wp +15 W for SPV560-PM10-144
Module efficiency 21.69 % 21.12 % +0.57 pp for SPV560-PM10-144
Power density 217.0 Wp/m² 211.2 Wp/m² +5.8 Wp/m² for SPV560-PM10-144
Open-circuit voltage 52.05 V 50.01 V 2.04 V apart
Voltage at max power 42.94 V 42.37 V Effectively the same
Short-circuit current 13.82 A 13.62 A Effectively the same
Current at max power 13.04 A 12.87 A Effectively the same
Temperature
Temperature coefficient -0.350 %/°C -0.350 %/°C Same
Mechanical
Dimensions 2278x1133x30 mm 2278x1133x30 mm Same
Module area 2.581 m² 2.581 m² Same
Weight 26.5 kg 26.5 kg Same
Weight per kWp 47.3 kg/kWp 48.6 kg/kWp Effectively the same
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.45 %/yr 0.45 %/yr Same
Technology
Cell technology PERC PERC Same
Cell type Monocrystalline Monocrystalline Same
Cell count 144 144 Same
Bifacial No No Same
04

Against the whole database

14,005 panels
Efficiency
#7,530 vs #9,255
SPV560-PM10-144 leads by 1,725 places
Power density
#7,429 vs #9,256
SPV560-PM10-144 leads by 1,827 places
Heat behaviour
#10,419 vs #10,419
Tied - the same position in the database
Weight
#1,639 vs #2,373
SPV560-PM10-144 leads by 734 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#5,929 vs #7,255
SPV560-PM10-144 leads by 1,326 places
05

More useful comparisons

Open the full database
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06

Written summary

07

Questions about this pairing

Which panel is better: SpolarPV SPV560-PM10-144 or SpolarPV SPV545-PM10-144?
According to our database: SpolarPV SPV560-PM10-144 has higher module efficiency (21.69% vs 21.12%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of SpolarPV SPV560-PM10-144 and SpolarPV SPV545-PM10-144?
SpolarPV SPV560-PM10-144 has a module efficiency of 21.69%, while SpolarPV SPV545-PM10-144 is 21.12%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does SpolarPV SPV560-PM10-144 use vs SpolarPV SPV545-PM10-144?
SpolarPV SPV560-PM10-144 uses PERC cells; SpolarPV SPV545-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 SPV560-PM10-144 and SpolarPV SPV545-PM10-144?
SpolarPV SPV560-PM10-144 has a 30 years power warranty; SpolarPV SPV545-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.

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate. The thirty-year projection and the temperature scenarios are calculations from those figures, and each states its assumption above.