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600 vs 595 17 of 18 identical Swap Change panels

Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-595

Renewsys
DESERV Extreme 144X-600
600 Wp 23.26 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
VS
Renewsys
DESERV Extreme 144X-595
595 Wp 23.06 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
The verdict

600 leads on the differences that matter

The largest is module efficiency: 0.20 pp more efficient. 17 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See the one difference
How alike are they
17 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

1 of 18 parameters
Parameter 600 595 Difference
Module efficiency 23.26 % 23.06 % 0.20 pp more efficient
02

What it means on a roof

Thirty years of production
A 1.0% first-year loss then 0.40% a year, assumed for both panels, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.292 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
600
20,131 kWh
595
19,963 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 600 595
Standard test conditions 25 °C 100.0% of rated power 600 W 595 W
Cool, bright day 40 °C 95.6% of rated power 574 W 569 W
Typical summer roof 55 °C 91.2% of rated power 547 W 543 W
Hot roof 70 °C 86.9% of rated power 521 W 517 W
03

Full specification

Parameter 600 595 Difference
Power and efficiency
Rated power 600 Wp 595 Wp Effectively the same
Module efficiency 23.26 % 23.06 % +0.20 pp for 600
Power density 232.6 Wp/m² 230.6 Wp/m² Effectively the same
Open-circuit voltage 52.95 V 52.73 V Effectively the same
Voltage at max power 44.37 V 44.15 V Effectively the same
Short-circuit current 14.42 A 14.38 A Effectively the same
Current at max power 13.53 A 13.49 A Effectively the same
Temperature
Temperature coefficient -0.292 %/°C -0.292 %/°C Same
Mechanical
Dimensions 2277x1133x35 mm 2277x1133x35 mm Same
Module area 2.580 m² 2.580 m² Same
Weight 31.5 kg 31.5 kg Same
Weight per kWp 52.5 kg/kWp 52.9 kg/kWp Effectively the same
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation - - Neither datasheet publishes this
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
#1,237 vs #1,698
600 leads by 461 places
Power density
#1,219 vs #1,684
600 leads by 465 places
Heat behaviour
#6,056 vs #6,056
Tied - the same position in the database
Weight
#6,043 vs #6,657
600 leads by 614 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#2,888 vs #3,286
600 leads by 398 places
05

More useful comparisons

Open the full database
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Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-610
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Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-605
The same specification on paper
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Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-590
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Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-585
3 differences, the largest is module efficiency
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Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-580
4 differences, the largest is module efficiency
Same series, other bin
Renewsys
Renewsys DESERV Extreme 144X-600 vs Renewsys DESERV Extreme 144X-575
6 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Renewsys DESERV Extreme 144X-600 or Renewsys DESERV Extreme 144X-595?
According to our database: Renewsys DESERV Extreme 144X-600 has higher module efficiency (23.26% vs 23.06%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Renewsys DESERV Extreme 144X-600 and Renewsys DESERV Extreme 144X-595?
Renewsys DESERV Extreme 144X-600 has a module efficiency of 23.26%, while Renewsys DESERV Extreme 144X-595 is 23.06%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Renewsys DESERV Extreme 144X-600 use vs Renewsys DESERV Extreme 144X-595?
Renewsys DESERV Extreme 144X-600 uses TOPCon cells; Renewsys DESERV Extreme 144X-595 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 Renewsys DESERV Extreme 144X-600 and Renewsys DESERV Extreme 144X-595?
Renewsys DESERV Extreme 144X-600 has a 30 years power warranty; Renewsys DESERV Extreme 144X-595 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 Renewsys DESERV Extreme 144X-600 and Renewsys DESERV Extreme 144X-595 bifacial panels?
Both Renewsys DESERV Extreme 144X-600 and Renewsys DESERV Extreme 144X-595 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.