E530HCBG144 vs E550HCBG144 15 of 19 identical Swap Change panels

Emmvee E530HCBG144 vs Emmvee E550HCBG144

Q: Which panel is better: Emmvee E530HCBG144 or Emmvee E550HCBG144?

According to our database: Emmvee E550HCBG144 has higher module efficiency (21.29% vs 20.52%). See the full spec comparison and 30-year energy simulation above for a complete picture.

Q: What is the efficiency of Emmvee E530HCBG144 and Emmvee E550HCBG144?

Emmvee E530HCBG144 has a module efficiency of 20.52%, while Emmvee E550HCBG144 is 21.29%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Emmvee E530HCBG144 use vs Emmvee E550HCBG144?

Emmvee E530HCBG144 uses PERC cells; Emmvee E550HCBG144 uses PERC. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.

Q: What is the warranty on Emmvee E530HCBG144 and Emmvee E550HCBG144?

Emmvee E530HCBG144 has a 30 years power warranty; Emmvee E550HCBG144 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.

Q: Are Emmvee E530HCBG144 and Emmvee E550HCBG144 bifacial panels?

Both Emmvee E530HCBG144 and Emmvee E550HCBG144 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.

Emmvee

E530HCBG144

530 Wp 20.52 % PERC Bifacial

Open panel page Datasheet PDF

Emmvee

E550HCBG144

550 Wp 21.29 % PERC Bifacial

Open panel page Datasheet PDF

The verdict

E550HCBG144 leads on the differences that matter

The largest is module efficiency: 0.77 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

What actually differs

4 of 19 parameters

Parameter E530HCBG144 E550HCBG144 Difference

Module efficiency 20.52 % 21.29 % 0.77 pp more efficient

Power density 205.2 Wp/m² 212.9 Wp/m² 7.7 Wp/m² higher

Rated power 530 Wp 550 Wp 20 W more power

Weight per kWp 56.6 kg/kWp 54.5 kg/kWp 2.1 kg/kWp lighter

What it means on a roof

Thirty years of production

Each panel's own declared degradation curve, at 1,200 kWh/kWp a year

Cell temperature

Same temp coeff. for both panels (-0.350 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.

E530HCBG144

17,453 kWh

E550HCBG144

18,112 kWh

Lifetime gap

659 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario E530HCBG144 E550HCBG144

Standard test conditions 25 °C 100.0% of rated power 530 W 550 W

Cool, bright day 40 °C 94.8% of rated power 502 W 521 W

Typical summer roof 55 °C 89.5% of rated power 474 W 492 W

Hot roof 70 °C 84.2% of rated power 447 W 463 W

Full specification

Parameter E530HCBG144 E550HCBG144 Difference

Power and efficiency

Rated power 530 Wp 550 Wp +20 W for E550HCBG144

Module efficiency 20.52 % 21.29 % +0.77 pp for E550HCBG144

Power density 205.2 Wp/m² 212.9 Wp/m² +7.7 Wp/m² for E550HCBG144

Open-circuit voltage 49.20 V 49.90 V Effectively the same

Voltage at max power 41.10 V 41.62 V Effectively the same

Short-circuit current 13.56 A 14.01 A Effectively the same

Current at max power 12.90 A 13.22 A Effectively the same

Temperature

Temperature coefficient -0.350 %/°C -0.350 %/°C Same

Mechanical

Dimensions 2278x1134x35 mm 2278x1134x35 mm Same

Module area 2.583 m² 2.583 m² Same

Weight 30.0 kg 30.0 kg Same

Weight per kWp 56.6 kg/kWp 54.5 kg/kWp -2.1 kg/kWp for E550HCBG144

Warranty and degradation

Product warranty 12 yrs 12 yrs Same

Performance warranty 30 yrs 30 yrs Same

Annual degradation 0.45 %/yr 0.45 %/yr Same

Technology

Cell technology PERC PERC Same

Cell type Monocrystalline Monocrystalline Same

Cell count 144 144 Same

Bifacial Yes Yes Same

Against the whole database

14,005 panels

Efficiency

#11,244 vs #8,708

E550HCBG144 leads by 2,536 places

Power density

#11,255 vs #8,497

E550HCBG144 leads by 2,758 places

Heat behaviour

#10,419 vs #10,419

Tied - the same position in the database

Weight

#10,740 vs #8,867

E550HCBG144 leads by 1,873 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#8,701 vs #6,944

E550HCBG144 leads by 1,757 places

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Written summary

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Questions about this pairing

Which panel is better: Emmvee E530HCBG144 or Emmvee E550HCBG144?

According to our database: Emmvee E550HCBG144 has higher module efficiency (21.29% vs 20.52%). See the full spec comparison and 30-year energy simulation above for a complete picture.

What is the efficiency of Emmvee E530HCBG144 and Emmvee E550HCBG144?

Emmvee E530HCBG144 has a module efficiency of 20.52%, while Emmvee E550HCBG144 is 21.29%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Emmvee E530HCBG144 use vs Emmvee E550HCBG144?

Emmvee E530HCBG144 uses PERC cells; Emmvee E550HCBG144 uses PERC. 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 Emmvee E530HCBG144 and Emmvee E550HCBG144?

Emmvee E530HCBG144 has a 30 years power warranty; Emmvee E550HCBG144 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 Emmvee E530HCBG144 and Emmvee E550HCBG144 bifacial panels?

Both Emmvee E530HCBG144 and Emmvee E550HCBG144 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.