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Vikram Solar HYPERSOL VSMDH.78.605.05
Vikram Solar Brand review

HYPERSOL VSMDH.78.605.05

605 Wp TOPCon Bifacial 75%
ComparePV verdict

Middle of its segment, heavy for its output

Rank 4,584 of 14,129
Compare panels Datasheet PDF
Power (Wp)
605
Weak · bottom 15%
Efficiency (%)
21.72
Weak · bottom 3%
Density (Wp/m²)
217.2
Weak · bottom 3%
Temp (%/°C)
-0.300
Weak · bottom 19%
Weight (kg)
35.0
Weak · 2.2 kg above median
Warranty (yrs)
30
Typical · median 30 yrs

The Vikram Solar HYPERSOL VSMDH.78.AAA.05 (605-630) series is designed for installations where maximizing energy yield from a given area and stable performance in challenging conditions are paramount. These modules utilize N-type cells, which maintain their parameters more consistently over time and are less susceptible to typical losses found in standard constructions. This translates to higher yields, even in the morning, evening, and cloudy conditions, which will be appreciated by investors focused on predictable energy production.

This solution is particularly well-suited for projects where modules operate bidirectionally - bifacial construction allows for more efficient use of reflected light from the ground or roof, increasing generation without expanding the installation. Another advantage is high-temperature stability, which is important during summer months on roofs and solar farms, as well as reducing energy costs through reduced indirect costs and efficient logistics for large-format panels.

This series is a good choice for Commercial & Industrial (C&I) and PV farms, as well as larger roofs, where performance, durability, and quick return on investment are priorities.

Ranking

1,085 panels in the segment TOPCon 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.72% 22.80% Weak · bottom 3% 7,463
Power density 217.2 227.7 Weak · bottom 3% 7,445
Temperature coefficient -0.300 -0.290 Weak · bottom 19% 6,152
Weight per kWp 57.9 53.1 Weak · bottom 2% 11,539
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 3 caution
Best for

Commercial and utility-scale.

Not ideal for

Weight-limited structures, roofs where every square metre has to count and tight roof space.

Watch-outs
57.9 kg per kWp

Bottom 2% of the TOPCon 600-650 W segment, against a median of 53.1. Ranked 11,539th in the whole database.

217.2 watts per square metre

Bottom 3% of the TOPCon 600-650 W segment, against a median of 227.7. Ranked 7,445th in the whole database.

21.72% module efficiency

Bottom 3% of the TOPCon 600-650 W segment, against a median of 22.80%. Ranked 7,463rd in the whole database.

Notes from the database
  • Efficiency of 21.7% is 1.1pp below the TOPCon 600-650W median (22.8%)
  • Power density of 217.2 W/m² is 10.5 W/m² below TOPCon 600-650W median (227.7 W/m²) - needs more roof space
  • Temperature coefficient of -0.30%/°C matches the TOPCon 600-650W median
  • At 35.0 kg, this panel is 2.3 kg heavier than the TOPCon 600-650W median (32.7 kg) - more demanding for installation crews
  • Bifaciality factor of 75% can add 4-11% extra yield with reflective mounting surface

Specifications

Open datasheet PDF
Nominal power (Pmax) 605 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.72 % Weak Segment median 22.80%
Vmpp · Impp 45.53 V · 13.30 A Operating point at max power
Voc · Isc 54.30 V · 13.94 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2456×1134×35 mm · 2.79 m² of roof
Weight 35.0 kg Weak Weak · 2.2 kg above median
Cells 156 · TOPCon Monocrystalline
Bifaciality 75 % Rear output as a share of front
Coefficient Pmax -0.300 %/°C Weak bottom 19% of its segment
Coefficient Voc · Isc -0.260 · 0.046 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 529 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Vikram Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 605 Wp appear here. The rest cover the whole series.

Performance Warranty Performance Warranty Whole series

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-
With bifacial gain
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.300 %/°C against a segment median of -0.290
-
Bifacial gain
Rear gain over light concrete: -
-

Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.

Filter these
Size
Panel Power Eff. Temp. Weight Difference
Vikram Solar HYPERSOL VSMDH.78.605.05 605 W 21.72% -0.300 35.0 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +45 W, lighter, +3.5 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +40 W, lighter, +3.3 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg -45 W, lighter, +3.1 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg Cooler, lighter, +3.1 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg -50 W, lighter, +2.9 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg Cooler, lighter, +2.9 pp
PARADEA VSMDH.78.AAA.05-585 585 W 21.02% -0.350 36.5 kg -20 W, hotter, -0.7 pp
PARADEA VSMDH.78.AAA.05-590 590 W 21.22% -0.350 36.5 kg -15 W, hotter, -0.5 pp
PARADEA VSMDH.78.AAA.05-595 595 W 21.41% -0.350 36.5 kg Hotter, heavier, -0.3 pp
PARADEA VSMDH.78.AAA.05-600 600 W 21.61% -0.350 36.5 kg Hotter, heavier
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg +75 W, lighter, +3.5 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg +70 W, lighter, +3.3 pp
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg +95 W, cooler, +3.3 pp
WST-675BKX72-A2 675 W 25.00% -0.260 32.1 kg +70 W, cooler, +3.3 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg +90 W, cooler, +3.2 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg +65 W, lighter, +3.1 pp

Found 613 panels of the same or similar size to this one, within ±10 mm. See them here Found 616 panels of the same or similar size to this one, within ±25 mm. See them here Found 616 panels of the same or similar size to this one, within ±50 mm. See them here Found 1838 panels of the same or similar size to this one, within ±100 mm. See them here

About the HYPERSOL VSMDH.78.AAA.05 (AAA=605–630) series

6 answered

These answers cover the whole series. Where a figure differs, the specification above is this module's own.

What are N-type TOPCon cells in the Vikram Solar HYPERSOL VSMDH.78.AAA.05 panels, and is it worth the investment?
N-type TOPCon is a newer generation of silicon cell technology that reduces light- and temperature-induced degradation (LID/LeTID) compared to standard PERC cells. In practice, HYPERSOL modules retain higher efficiency for longer and perform better under low-irradiance conditions - early morning, evening, or overcast weather. For investors, this means more stable, predictable energy yield throughout the system's lifetime, leading to a faster return on investment.
What are the benefits of the bifacial design in the HYPERSOL VSMDH.78.AAA.05 (605-630) series?
The bifacial design lets the module generate power from both the front and rear sides, capturing light reflected off the ground, rooftop, or other bright surfaces. Depending on ground albedo and mounting height, this can add extra yield without expanding the installation footprint. It works especially well in C&I and utility-scale PV farm projects, where panels are mounted with sufficient ground clearance to allow light to reach the rear side.
What warranty comes with the Vikram Solar HYPERSOL VSMDH.78.AAA.05 panels?
The manufacturer provides a 12-year product warranty covering material and workmanship defects, along with a 30-year linear power output warranty. This guarantees a defined minimum power level over three decades of operation, a standard expectation for C&I and utility-scale PV projects focused on long-term, predictable energy production. Vikram Solar's Tier 1 status further strengthens the credibility of these warranty terms.
Is the Vikram Solar HYPERSOL VSMDH.78.AAA.05 (605-630) series still available for purchase?
The HYPERSOL VSMDH.78.AAA.05 (605-630) series has been discontinued and is no longer part of the manufacturer's current production lineup. Availability is now limited to remaining distributor stock. Customers looking for similar specifications - high power output, TOPCon technology, and bifacial construction - should check Vikram Solar's current successor series for comparable options.
What types of installations are best suited to HYPERSOL VSMDH.78.AAA.05 panels rated up to 630 Wp?
The high power rating of up to 630 Wp and large module format make this series well suited for commercial and industrial (C&I) installations, utility-scale PV farms, and large warehouse or industrial rooftops. Fewer panels are needed to reach the target system capacity, which reduces mounting structure, wiring, and installation labor costs - shortening the payback period on large-scale projects.
How do HYPERSOL VSMDH.78.AAA.05 panels perform under high rooftop temperatures in summer?
N-type TOPCon cells have a more favorable temperature coefficient than standard PERC cells, meaning less power loss as module temperature rises. This matters in summer, when rooftop or ground-mount surfaces on a PV farm heat up significantly - the panel loses less efficiency than older-generation designs, resulting in higher real-world energy yield during the hottest months.
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