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SURYAVA VSMDH.66.735.05 vs HYPERSOL VSMDH.66.690.05 10 of 19 identical Swap Change panels

Vikram Solar SURYAVA VSMDH.66.735.05 vs Vikram Solar HYPERSOL VSMDH.66.690.05

Vikram Solar SURYAVA VSMDH.66.735.05
Vikram Solar
SURYAVA VSMDH.66.735.05
735 Wp 23.66 % HJT Bifacial
Open panel page Datasheet PDF
VS
Vikram Solar HYPERSOL VSMDH.66.690.05
Vikram Solar
HYPERSOL VSMDH.66.690.05
690 Wp 22.21 % N-type Bifacial
Open panel page Datasheet PDF
The verdict

SURYAVA VSMDH.66.735.05 leads on the differences that matter

The largest is module efficiency: 1.45 pp more efficient. 10 of 19 comparable parameters are identical.

See all 9 differences
How alike are they
10 of 19 comparable
parameters are identical
identical differs
01

What actually differs

9 of 19 parameters
Parameter SURYAVA VSMDH.66.735.05 HYPERSOL VSMDH.66.690.05 Difference
Module efficiency 23.66 % 22.21 % 1.45 pp more efficient
Temperature coefficient -0.260 %/°C -0.300 %/°C 0.040 %/°C better in heat
Rated power 735 Wp 690 Wp 45 W more power
Power density 236.6 Wp/m² 222.1 Wp/m² 14.5 Wp/m² higher
Open-circuit voltage 51.60 V 47.30 V 4.30 V apart
Weight per kWp 53.7 kg/kWp 57.2 kg/kWp 3.5 kg/kWp lighter
Cell technology HJT N-type HJT vs N-type
Cell count 132 66 66 cells apart
Voltage at max power 43.20 V 39.70 V 3.50 V apart
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
SURYAVA VSMDH.66.735.05
24,737 kWh
HYPERSOL VSMDH.66.690.05
23,151 kWh
Lifetime gap
1,586 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario SURYAVA VSMDH.66.735.05 HYPERSOL VSMDH.66.690.05
Standard test conditions 25 °C 100.0% of rated power 735 W 690 W
Cool, bright day 40 °C 95.5% of rated power 706 W 659 W
Typical summer roof 55 °C 91.0% of rated power 678 W 628 W
Hot roof 70 °C 86.5% of rated power 649 W 597 W
03

Full specification

Parameter SURYAVA VSMDH.66.735.05 HYPERSOL VSMDH.66.690.05 Difference
Power and efficiency
Rated power 735 Wp 690 Wp +45 W for SURYAVA VSMDH.66.735.05
Module efficiency 23.66 % 22.21 % +1.45 pp for SURYAVA VSMDH.66.735.05
Power density 236.6 Wp/m² 222.1 Wp/m² +14.5 Wp/m² for SURYAVA VSMDH.66.735.05
Open-circuit voltage 51.60 V 47.30 V 4.30 V apart
Voltage at max power 43.20 V 39.70 V 3.50 V apart
Short-circuit current 17.82 A 18.29 A Effectively the same
Current at max power 17.04 A 17.38 A Effectively the same
Temperature
Temperature coefficient -0.260 %/°C -0.300 %/°C +0.040 %/°C for SURYAVA VSMDH.66.735.05
Mechanical
Dimensions 2384x1303x35 mm 2384x1303x35 mm Same
Module area 3.106 m² 3.106 m² Same
Weight 39.5 kg 39.5 kg Same
Weight per kWp 53.7 kg/kWp 57.2 kg/kWp -3.5 kg/kWp for SURYAVA VSMDH.66.735.05
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.38 %/yr 0.40 %/yr Effectively the same
Technology
Cell technology HJT N-type HJT vs N-type
Cell type Monocrystalline Monocrystalline Same
Cell count 132 66 66 cells apart
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#602 vs #5,754
SURYAVA VSMDH.66.735.05 leads by 5,152 places
Power density
#582 vs #5,734
SURYAVA VSMDH.66.735.05 leads by 5,152 places
Heat behaviour
#511 vs #6,093
SURYAVA VSMDH.66.735.05 leads by 5,582 places
Weight
#7,773 vs #11,136
SURYAVA VSMDH.66.735.05 leads by 3,363 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#246 vs #1,563
SURYAVA VSMDH.66.735.05 leads by 1,317 places
05

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06

Written summary

07

Questions about this pairing

Which panel is better: Vikram Solar SURYAVA VSMDH.66.735.05 or Vikram Solar HYPERSOL VSMDH.66.690.05?
According to our database: Vikram Solar SURYAVA VSMDH.66.735.05 has higher module efficiency (23.66% vs 22.21%); Vikram Solar SURYAVA VSMDH.66.735.05 tolerates heat better (temp coeff -0.260%/°C vs -0.300%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Vikram Solar SURYAVA VSMDH.66.735.05 and Vikram Solar HYPERSOL VSMDH.66.690.05?
Vikram Solar SURYAVA VSMDH.66.735.05 has a module efficiency of 23.66%, while Vikram Solar HYPERSOL VSMDH.66.690.05 is 22.21%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Vikram Solar SURYAVA VSMDH.66.735.05 use vs Vikram Solar HYPERSOL VSMDH.66.690.05?
Vikram Solar SURYAVA VSMDH.66.735.05 uses HJT cells; Vikram Solar HYPERSOL VSMDH.66.690.05 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 Vikram Solar SURYAVA VSMDH.66.735.05 and Vikram Solar HYPERSOL VSMDH.66.690.05?
Vikram Solar SURYAVA VSMDH.66.735.05 has a 30 years power warranty; Vikram Solar HYPERSOL VSMDH.66.690.05 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 Vikram Solar SURYAVA VSMDH.66.735.05 and Vikram Solar HYPERSOL VSMDH.66.690.05 bifacial panels?
Both Vikram Solar SURYAVA VSMDH.66.735.05 and Vikram Solar HYPERSOL VSMDH.66.690.05 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.