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SunEvo Solar SE5-78H-640
SunEvo Solar Brand review

SE5-78H-640

640 Wp TOPCon
ComparePV verdict

Light for its output, weak in heat

Rank 671 of 14,129
Compare panels Datasheet PDF
Power (Wp)
640
Strong · top 9%
Efficiency (%)
22.90
Typical · median 22.80%
Density (Wp/m²)
229.0
Typical · median 227.7
Temp (%/°C)
-0.300
Weak · bottom 19%
Weight (kg)
30.0
Strong · 2.8 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The SunEvo Solar EVO 5N series is designed for high energy production under real-world operating conditions, particularly when module temperatures rise or when the installation is in a challenging environment. The use of N-type cells in the TOPCon technology helps to minimize typical power losses seen in older solutions, while also improving long-term stability. In practice, this means more predictable performance and easier cost planning.

The EVO 5N modules utilize half-cut design and multi-busbar architecture (SMBB/MBB), which supports better performance under partial shading and reduces the risk of microcracks that can affect performance. Bifacial variants also allow for additional energy recovery from reflected light - particularly on bright roofs, ground, or in industrial installations.

This series is for demanding prosumers, companies, and PV farms that want to invest in more modern technology and longer-term performance guarantees rather than compromising on the performance of P-type panels.

Ranking

1,085 panels in the segment TOPCon 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.90% 22.80% Typical 2,412
Power density 229.0 227.7 Typical 2,443
Temperature coefficient -0.300 -0.290 Weak · bottom 19% 6,152
Weight per kWp 46.9 53.1 Strong · top 11% 1,379
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 1 caution
Best for

Commercial, utility-scale and shaded-installations.

Not ideal for

Hot climates.

Strengths
46.9 kg per kWp

Top 11% of the TOPCon 600-650 W segment, against a median of 53.1.

Watch-outs
-0.300 %/°C temperature coefficient

Bottom 19% of the TOPCon 600-650 W segment, against a median of -0.290.

Notes from the database
  • Efficiency of 22.9% matches the TOPCon 600-650W median
  • Power density of 228.9 W/m² matches the TOPCon 600-650W median
  • Temperature coefficient of -0.30%/°C matches the TOPCon 600-650W median
  • Weight of 30.0 kg (2.8 kg below TOPCon 600-650W median of 32.8 kg) allows easier transport and roof mounting
  • In the top 17% for efficiency among all TOPCon panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 640 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.90 % Typical Segment median 22.80%
Vmpp · Impp 49.22 V · 13.01 A Operating point at max power
Voc · Isc 57.65 V · 13.70 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2465×1134×35 mm · 2.80 m² of roof
Weight 30.0 kg Strong Strong · 2.8 kg below median
Cells 156 · TOPCon Monocrystalline
Coefficient Pmax -0.300 %/°C Weak bottom 19% of its segment
Coefficient Voc · Isc -0.250 · 0.046 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 25 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 559 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by SunEvo Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 640 Wp appear here. The rest cover the whole series.

Warranty for Power Output Warranty for Power Output Whole series I-V Curve (Cell temperature 25°C) I-V Curve (Cell temperature 25°C) Whole series I-V Curve (1000W/m² at various cell temperatures) I-V Curve (1000W/m² at various cell temperatures) 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
-

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
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
SunEvo Solar SE5-78H-640 640 W 22.90% -0.300 30.0 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg Cooler, lighter, +2.3 pp
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg +40 W, cooler, +2.3 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg +35 W, cooler, +2.1 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg Cooler, lighter, +2.1 pp
WST-675BKX72-A2 675 W 25.00% -0.260 32.1 kg +35 W, cooler, +2.1 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg +30 W, cooler, +1.9 pp
LR7-72HVHF-670M 670 W 24.80% -0.260 28.5 kg +30 W, cooler, +1.9 pp
SE5-78HBD-615W 615 W 22.00% -0.290 34.5 kg -25 W, heavier, -0.9 pp
SE5-78H-620W 620 W 22.18% -0.300 30.0 kg -20 W, -0.7 pp
SE5-78HBD-625W 625 W 22.36% -0.290 34.5 kg -15 W, heavier, -0.5 pp
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg +60 W, heavier, +2.1 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg +55 W, heavier, +2.0 pp
JKM650-670N-66QL6-BDV (670W class) 670 W 24.80% -0.260 32.5 kg +30 W, cooler, +1.9 pp

Found 616 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 EVO 5N series

6 answered

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

What warranty does the SunEvo Solar EVO 5N series come with?
The EVO 5N series includes a 25-year product warranty covering defects and workmanship, along with a 30-year linear power output warranty. This is among the longer warranty packages available in the PV module market and reflects the manufacturer's confidence in the long-term stability of the TOPCon cell technology. Before purchasing, confirm with your local distributor that warranty claims can be serviced in your country.
How do TOPCon cells in the EVO 5N compare to older P-type PERC panels?
N-type TOPCon cells offer a lower temperature coefficient and greater resistance to PID (Potential Induced Degradation) compared to P-type PERC cells. In practice, this means higher energy production on hot days, lower annual power degradation, and more stable long-term output - particularly important over a 25-to-30-year investment horizon.
Do EVO 5N panels perform well under partial shading from a chimney or dormer window?
Yes. The EVO 5N series combines a half-cut cell design with a multi-busbar SMBB/MBB interconnection architecture. This limits the impact of partial shading on the rest of the module - shading one cell string does not shut down the entire panel. This is especially relevant for rooftop systems with chimneys, dormers, or nearby structures casting shadows at different times of day.
How many watts is the SunEvo Solar EVO 5N, and is it suitable for a residential rooftop?
The top variant of the EVO 5N series reaches a peak power of 640 Wp. This output is typical of large commercial modules and utility-scale PV farms - the physical size and weight may require a reinforced roof structure. For residential prosumer installations, lower-wattage variants within the EVO 5N lineup are usually a better fit. Always consult your installer about roof load capacity and available power variants.
Is SunEvo Solar a Tier 1 manufacturer, and does it matter when buying panels?
SunEvo Solar is not listed among Tier 1 manufacturers according to Bloomberg NEF, meaning it has lower visibility in international financial rankings. The Tier 1 classification relates primarily to a manufacturer's bankability and creditworthiness, not directly to module quality. When purchasing, the key factors to verify are whether your distributor provides in-country warranty support and how long the brand has been active in the market.
Are EVO 5N panels available in a bifacial version - can reflected light increase my energy yield?
No - the SunEvo Solar EVO 5N series in its standard configuration is a monofacial module, meaning energy is captured from the front side only. If you are planning a ground-mounted system, installation on a light-colored rooftop, or a free-standing structure where albedo could boost yield, consider comparing this series with bifacial alternatives available from other product lines or manufacturers.
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