Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-132-620-THGB-G12R
VS
The verdict
620-THGB-G12R leads on the differences that matter
The largest is module efficiency: 0.37 pp more efficient. 16 of 19 comparable parameters are identical.
See all 3 differencesHow alike are they
16
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
3 of 19 parameters
What actually differs
Parameter
610-THGB-G12R
620-THGB-G12R
Difference
Module efficiency
22.58 %
22.95 %
0.37 pp more efficient
Power density
225.8 Wp/m²
229.5 Wp/m²
3.7 Wp/m² higher
Rated power
610 Wp
620 Wp
10 W more power
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 (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
610-THGB-G12R
20,467 kWh
620-THGB-G12R
20,802 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
610-THGB-G12R
620-THGB-G12R
Standard test conditions
25 °C
100.0% of rated power
610 W
620 W
Cool, bright day
40 °C
95.7% of rated power
583 W
593 W
Typical summer roof
55 °C
91.3% of rated power
557 W
566 W
Hot roof
70 °C
87.0% of rated power
530 W
539 W
03
Full specification
Parameter
610-THGB-G12R
620-THGB-G12R
Difference
Power and efficiency
Rated power
610 Wp
620 Wp
+10 W for 620-THGB-G12R
Module efficiency
22.58 %
22.95 %
+0.37 pp for 620-THGB-G12R
Power density
225.8 Wp/m²
229.5 Wp/m²
+3.7 Wp/m² for 620-THGB-G12R
Open-circuit voltage
49.06 V
49.34 V
Effectively the same
Voltage at max power
41.39 V
41.76 V
Effectively the same
Short-circuit current
15.62 A
15.63 A
Effectively the same
Current at max power
14.74 A
14.85 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2382x1134x35 mm
2382x1134x35 mm
Same
Module area
2.701 m²
2.701 m²
Same
Weight
33.5 kg
33.5 kg
Same
Weight per kWp
54.9 kg/kWp
54.0 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
12 yrs
12 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/yr
0.40 %/yr
Same
Technology
Cell technology
N-type
N-type
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
132
132
Same
Bifacial
Yes
Yes
Same
04
14,129 panels
Against the whole database
Efficiency
#3,887
vs
#2,320
620-THGB-G12R leads by 1,567 places
Power density
#3,788
vs
#2,243
620-THGB-G12R leads by 1,545 places
Heat behaviour
#2,220
vs
#2,220
Tied - the same position in the database
Weight
#9,375
vs
#8,326
620-THGB-G12R leads by 1,049 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#3,381
vs
#2,617
620-THGB-G12R leads by 764 places
05
Open the full database
More useful comparisons
Same series, other bin
Premier Energies
Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-132-630-THGB-G12R
3 differences, the largest is module efficiency
Same series, other bin
Premier Energies
Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-132-625-THGB-G12R
3 differences, the largest is module efficiency
Same series, other bin
Premier Energies
Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-132-615-THGB-G12R
The same specification on paper
Same series, other bin
Premier Energies
Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-132-605-THGB-G12R
The same specification on paper
Same series, other bin
Premier Energies
Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-132-600-THGB-G12R
3 differences, the largest is module efficiency
Same manufacturer
Premier Energies
Premier Energies PE-132-610-THGB-G12R vs Premier Energies PE-590 TB M10_1A
13 differences, the largest is weight
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Premier Energies PE-132-610-THGB-G12R or Premier Energies PE-132-620-THGB-G12R?
According to our database: Premier Energies PE-132-620-THGB-G12R has higher module efficiency (22.95% vs 22.58%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Premier Energies PE-132-610-THGB-G12R and Premier Energies PE-132-620-THGB-G12R?
Premier Energies PE-132-610-THGB-G12R has a module efficiency of 22.58%, while Premier Energies PE-132-620-THGB-G12R is 22.95%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Premier Energies PE-132-610-THGB-G12R use vs Premier Energies PE-132-620-THGB-G12R?
Premier Energies PE-132-610-THGB-G12R uses N-type cells; Premier Energies PE-132-620-THGB-G12R uses N-type. 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-132-610-THGB-G12R and Premier Energies PE-132-620-THGB-G12R?
Premier Energies PE-132-610-THGB-G12R has a 30 years power warranty; Premier Energies PE-132-620-THGB-G12R 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-132-610-THGB-G12R and Premier Energies PE-132-620-THGB-G12R bifacial panels?
Both Premier Energies PE-132-610-THGB-G12R and Premier Energies PE-132-620-THGB-G12R 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.
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.