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560TBBG-144 vs 580TBBG-144 15 of 19 identical Swap Change panels

Premier Energies PE-560TBBG-144 vs Premier Energies PE-580TBBG-144

Premier Energies
PE-560TBBG-144
560 Wp 21.66 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Premier Energies
PE-580TBBG-144
580 Wp 22.44 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

580TBBG-144 leads on the differences that matter

The largest is module efficiency: 0.78 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 560TBBG-144 580TBBG-144 Difference
Module efficiency 21.66 % 22.44 % 0.78 pp more efficient
Power density 216.8 Wp/m² 224.5 Wp/m² 7.7 Wp/m² higher
Rated power 560 Wp 580 Wp 20 W more power
Weight per kWp 60.7 kg/kWp 58.6 kg/kWp 2.1 kg/kWp lighter
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 (-0.300 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
560TBBG-144
18,789 kWh
580TBBG-144
19,460 kWh
Lifetime gap
671 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 560TBBG-144 580TBBG-144
Standard test conditions 25 °C 100.0% of rated power 560 W 580 W
Cool, bright day 40 °C 95.5% of rated power 535 W 554 W
Typical summer roof 55 °C 91.0% of rated power 510 W 528 W
Hot roof 70 °C 86.5% of rated power 484 W 502 W
03

Full specification

Parameter 560TBBG-144 580TBBG-144 Difference
Power and efficiency
Rated power 560 Wp 580 Wp +20 W for 580TBBG-144
Module efficiency 21.66 % 22.44 % +0.78 pp for 580TBBG-144
Power density 216.8 Wp/m² 224.5 Wp/m² +7.7 Wp/m² for 580TBBG-144
Open-circuit voltage 51.18 V 51.34 V Effectively the same
Voltage at max power 43.91 V 44.07 V Effectively the same
Short-circuit current 13.40 A 13.83 A Effectively the same
Current at max power 12.76 A 13.17 A Effectively the same
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2278x1134x35 mm 2278x1134x35 mm Same
Module area 2.583 m² 2.583 m² Same
Weight 34.0 kg 34.0 kg Same
Weight per kWp 60.7 kg/kWp 58.6 kg/kWp -2.1 kg/kWp for 580TBBG-144
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.40 %/yr 0.40 %/yr Same
Technology
Cell technology TOPCon TOPCon Same
Cell type Monocrystalline Monocrystalline Same
Cell count 144 144 Same
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#7,615 vs #4,716
580TBBG-144 leads by 2,899 places
Power density
#7,452 vs #4,547
580TBBG-144 leads by 2,905 places
Heat behaviour
#6,093 vs #6,093
Tied - the same position in the database
Weight
#12,519 vs #11,813
580TBBG-144 leads by 706 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#6,147 vs #4,636
580TBBG-144 leads by 1,511 places
05

More useful comparisons

Open the full database
Same series, other bin
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Premier Energies PE-560TBBG-144 vs Premier Energies PE-590TBBG-144
6 differences, the largest is module efficiency
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Premier Energies PE-560TBBG-144 vs Premier Energies PE-585TBBG-144
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Premier Energies PE-560TBBG-144 vs Premier Energies PE-575TBBG-144
3 differences, the largest is module efficiency
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Premier Energies PE-560TBBG-144 vs Premier Energies PE-570TBBG-144
3 differences, the largest is module efficiency
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Premier Energies PE-560TBBG-144 vs Premier Energies PE-565TBBG-144
One difference: module efficiency
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Premier Energies PE-560TBBG-144 vs Premier Energies PE-590 TB M10_1A
7 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Premier Energies PE-560TBBG-144 or Premier Energies PE-580TBBG-144?
According to our database: Premier Energies PE-580TBBG-144 has higher module efficiency (22.44% vs 21.66%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Premier Energies PE-560TBBG-144 and Premier Energies PE-580TBBG-144?
Premier Energies PE-560TBBG-144 has a module efficiency of 21.66%, while Premier Energies PE-580TBBG-144 is 22.44%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Premier Energies PE-560TBBG-144 use vs Premier Energies PE-580TBBG-144?
Premier Energies PE-560TBBG-144 uses TOPCon cells; Premier Energies PE-580TBBG-144 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 Premier Energies PE-560TBBG-144 and Premier Energies PE-580TBBG-144?
Premier Energies PE-560TBBG-144 has a 30 years power warranty; Premier Energies PE-580TBBG-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.
Are Premier Energies PE-560TBBG-144 and Premier Energies PE-580TBBG-144 bifacial panels?
Both Premier Energies PE-560TBBG-144 and Premier Energies PE-580TBBG-144 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.

Shop prices: See 1 Premier Energies offer

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.