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REC455AA Pure-RX vs REC460AA Pure-RX 18 of 19 identical Swap Change panels

REC REC455AA Pure-RX vs REC REC460AA Pure-RX

REC REC455AA Pure-RX
REC
REC455AA Pure-RX
455 Wp 21.90 % HJT Bifacial
Open panel page Datasheet PDF
VS
REC REC460AA Pure-RX
REC
REC460AA Pure-RX
460 Wp 22.10 % HJT Bifacial
Open panel page Datasheet PDF
The verdict

REC460AA Pure-RX leads on the differences that matter

The largest is module efficiency: 0.20 pp more efficient. 18 of 19 comparable parameters are identical.

See the one difference
How alike are they
18 of 19 comparable
parameters are identical
identical differs
01

What actually differs

1 of 19 parameters
Parameter REC455AA Pure-RX REC460AA Pure-RX Difference
Module efficiency 21.90 % 22.10 % 0.20 pp more efficient
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 (-0.240 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
REC455AA Pure-RX
15,459 kWh
REC460AA Pure-RX
15,628 kWh
Lifetime gap
169 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario REC455AA Pure-RX REC460AA Pure-RX
Standard test conditions 25 °C 100.0% of rated power 455 W 460 W
Cool, bright day 40 °C 96.4% of rated power 439 W 443 W
Typical summer roof 55 °C 92.8% of rated power 422 W 427 W
Hot roof 70 °C 89.2% of rated power 406 W 410 W
03

Full specification

Parameter REC455AA Pure-RX REC460AA Pure-RX Difference
Power and efficiency
Rated power 455 Wp 460 Wp Effectively the same
Module efficiency 21.90 % 22.10 % +0.20 pp for REC460AA Pure-RX
Power density 218.5 Wp/m² 220.9 Wp/m² Effectively the same
Open-circuit voltage 65.60 V 65.70 V Effectively the same
Voltage at max power 54.60 V 54.90 V Effectively the same
Short-circuit current 8.84 A 8.88 A Effectively the same
Current at max power 8.34 A 8.38 A Effectively the same
Temperature
Temperature coefficient -0.240 %/°C -0.240 %/°C Same
Mechanical
Dimensions 1728x1205x30 mm 1728x1205x30 mm Same
Module area 2.082 m² 2.082 m² Same
Weight 22.7 kg 22.7 kg Same
Weight per kWp 49.9 kg/kWp 49.3 kg/kWp Effectively the same
Warranty and degradation
Product warranty 20 yrs 20 yrs Same
Performance warranty 25 yrs 25 yrs Same
Annual degradation 0.25 %/yr 0.25 %/yr Same
Technology
Cell technology HJT HJT Same
Cell type Monocrystalline Monocrystalline Same
Cell count 88 88 Same
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#6,783 vs #6,012
REC460AA Pure-RX leads by 771 places
Power density
#6,948 vs #6,007
REC460AA Pure-RX leads by 941 places
Heat behaviour
#13 vs #13
Tied - the same position in the database
Weight
#3,272 vs #2,871
REC460AA Pure-RX leads by 401 places
Warranty
#9,798 vs #9,798
Tied - the same position in the database
Overall
#8,984 vs #8,585
REC460AA Pure-RX leads by 399 places
05

More useful comparisons

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REC REC455AA Pure-RX vs REC REC465AA Pure-RX
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REC REC455AA Pure-RX vs REC REC450AA Pure-RX
One difference: module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: REC REC455AA Pure-RX or REC REC460AA Pure-RX?
According to our database: REC REC460AA Pure-RX has higher module efficiency (22.10% vs 21.90%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of REC REC455AA Pure-RX and REC REC460AA Pure-RX?
REC REC455AA Pure-RX has a module efficiency of 21.90%, while REC REC460AA Pure-RX is 22.10%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does REC REC455AA Pure-RX use vs REC REC460AA Pure-RX?
REC REC455AA Pure-RX uses HJT cells; REC REC460AA Pure-RX uses HJT. 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 REC REC455AA Pure-RX and REC REC460AA Pure-RX?
REC REC455AA Pure-RX has a 25 years power warranty; REC REC460AA Pure-RX 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.
Are REC REC455AA Pure-RX and REC REC460AA Pure-RX bifacial panels?
Both REC REC455AA Pure-RX and REC REC460AA Pure-RX 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.

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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.