Skip to main content
600 vs 630 13 of 19 identical Swap Change panels

Waaree BiN-21-600 vs Waaree BiN-21-630

BiN-21-600
600 Wp 22.21 % TOPCon Bifacial
Open panel page
VS
BiN-21-630
630 Wp 23.32 % TOPCon Bifacial
Open panel page
The verdict

630 leads on the differences that matter

The largest is module efficiency: 1.11 pp more efficient. 13 of 19 comparable parameters are identical.

See all 6 differences
How alike are they
13 of 19 comparable
parameters are identical
identical differs
01

What actually differs

6 of 19 parameters
Parameter 600 630 Difference
Module efficiency 22.21 % 23.32 % 1.11 pp more efficient
Power density 222.1 Wp/m² 233.2 Wp/m² 11.1 Wp/m² higher
Rated power 600 Wp 630 Wp 30 W more power
Weight per kWp 56.3 kg/kWp 53.7 kg/kWp 2.7 kg/kWp lighter
Open-circuit voltage 48.30 V 49.50 V 1.20 V apart
Voltage at max power 40.54 V 41.72 V 1.18 V apart
02

What it means on a roof

Thirty years of production
Declared annual degradation, with a 1.0% first-year loss assumed for both panels because at least one datasheet omits it, 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.
600
20,131 kWh
630
21,138 kWh
Lifetime gap
1,007 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 600 630
Standard test conditions 25 °C 100.0% of rated power 600 W 630 W
Cool, bright day 40 °C 95.5% of rated power 573 W 602 W
Typical summer roof 55 °C 91.0% of rated power 546 W 573 W
Hot roof 70 °C 86.5% of rated power 519 W 545 W
03

Full specification

Parameter 600 630 Difference
Power and efficiency
Rated power 600 Wp 630 Wp +30 W for 630
Module efficiency 22.21 % 23.32 % +1.11 pp for 630
Power density 222.1 Wp/m² 233.2 Wp/m² +11.1 Wp/m² for 630
Open-circuit voltage 48.30 V 49.50 V 1.20 V apart
Voltage at max power 40.54 V 41.72 V 1.18 V apart
Short-circuit current 15.82 A 16.12 A Effectively the same
Current at max power 14.80 A 15.10 A Effectively the same
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2382x1134x35 mm 2382x1134x35 mm Same
Module area 2.701 m² 2.701 m² Same
Weight 33.8 kg 33.8 kg Same
Weight per kWp 56.3 kg/kWp 53.7 kg/kWp -2.7 kg/kWp for 630
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 132 132 Same
Bifacial Yes Yes Same
04

Against the whole database

13,953 panels
Efficiency
#5,694 vs #963
630 leads by 4,731 places
Power density
#5,722 vs #993
630 leads by 4,729 places
Heat behaviour
#6,051 vs #6,051
Tied - the same position in the database
Weight
#10,534 vs #7,610
630 leads by 2,924 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#4,137 vs #1,970
630 leads by 2,167 places
05

More useful comparisons

Open the full database
Same series, other bin
Waaree BiN-21-600 vs Waaree BiN-21-635
6 differences, the largest is module efficiency
Same series, other bin
Waaree BiN-21-600 vs Waaree BiN-21-625
5 differences, the largest is module efficiency
Same series, other bin
Waaree BiN-21-600 vs Waaree BiN-21-620
3 differences, the largest is module efficiency
Same series, other bin
Waaree BiN-21-600 vs Waaree BiN-21-615
3 differences, the largest is module efficiency
Same series, other bin
Waaree BiN-21-600 vs Waaree BiN-21-610
3 differences, the largest is module efficiency
Same series, other bin
Waaree BiN-21-600 vs Waaree BiN-21-605
The same specification on paper
06

Written summary

07

Questions about this pairing

Which panel is better: Waaree BiN-21-600 or Waaree BiN-21-630?
According to our database: Waaree BiN-21-630 has higher module efficiency (23.32% vs 22.21%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Waaree BiN-21-600 and Waaree BiN-21-630?
Waaree BiN-21-600 has a module efficiency of 22.21%, while Waaree BiN-21-630 is 23.32%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Waaree BiN-21-600 use vs Waaree BiN-21-630?
Waaree BiN-21-600 uses TOPCon cells; Waaree BiN-21-630 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 Waaree BiN-21-600 and Waaree BiN-21-630?
Waaree BiN-21-600 has a 30 years power warranty; Waaree BiN-21-630 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 Waaree BiN-21-600 and Waaree BiN-21-630 bifacial panels?
Both Waaree BiN-21-600 and Waaree BiN-21-630 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 28 Waaree offers

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.