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Renewsys Brand review

DESERV Extreme 132X 615

615 Wp TOPCon Bifacial 80%
ComparePV verdict

Middle of its segment, weak in heat

Rank 2,894 of 14,005
Compare panels Datasheet PDF
Power (Wp)
615
Typical for its class
Efficiency (%)
22.80
Typical · median 22.80%
Density (Wp/m²)
228.0
Typical · median 227.7
Temp (%/°C)
-0.300
Weak · bottom 19%
Weight (kg)
33.4
Typical · median 32.7 kg
Warranty (yrs)
30
Typical · median 30 yrs

The DESERV Extreme 132X series is a range of bifacial photovoltaic modules from RenewSys engineered to maximize energy yield from every square meter of roof or ground-mounted space. Built on TOPCon technology, the N-type cell architecture delivers higher energy conversion than conventional PERC modules, while the 132 half-cut cells arranged in a G12R layout reduce resistive losses and limit the impact of partial shading on overall panel performance. Thanks to bifacial technology, the panels harvest additional energy from reflected light hitting the rear side of the module, meaningfully boosting output without expanding the installation footprint - a solution particularly well suited to solar farms on reflective terrain and ground-mount installations. A robust anodized aluminum frame together with an IP68-rated junction box housing three bypass diodes ensures resilience against harsh weather and a wide operating temperature range. The 132X series is well suited for both commercial installations and large utility-scale projects, where a low levelized cost of energy (LCOE) and long-term production stability matter most.

Ranking

1,086 panels in the segment TOPCon 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.80% 22.80% Typical 2,714
Power density 228.0 227.7 Typical 2,767
Temperature coefficient -0.300 -0.290 Weak · bottom 19% 6,093
Weight per kWp 54.3 53.1 Typical 8,546
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 · 1 caution
Best for

Utility-scale, commercial and shaded-installations.

Not ideal for

Hot climates.

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 22.8% matches the TOPCon 600-650W median
  • At 228.0 W/m² power density, roof space requirements are typical for TOPCon 600-650W panels
  • At -0.30%/°C, hot weather performance is typical for TOPCon 600-650W panels
  • 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
  • #2714 for efficiency, #6093 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 615 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.80 % Typical Segment median 22.80%
Vmpp · Impp 39.91 V · 15.43 A Operating point at max power
Voc · Isc 47.50 V · 16.23 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2381×1133×35 mm · 2.70 m² of roof
Weight 33.4 kg Typical Typical · median 32.7 kg
Cells 132 · TOPCon Monocrystalline
Bifaciality 80 % Rear output as a share of front
Coefficient Pmax -0.300 %/°C Weak bottom 19% of its segment
Coefficient Voc · Isc -0.260 · 0.045 %/°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

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
Renewsys DESERV Extreme 132X 615 615 W 22.80% -0.300 33.4 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg Cooler, lighter, +2.4 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg Cooler, lighter, +2.2 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg Cooler, lighter, +2.0 pp
LR8-66HVD-665M 665 W 24.62% -0.260 33.5 kg +50 W, cooler, +1.8 pp
JKM650-670N-66QL6-BDV (665W class) 665 W 24.62% -0.260 32.5 kg +50 W, cooler, +1.8 pp
HY665-B144DSS 665 W 24.62% -0.260 27.6 kg +50 W, lighter, +1.8 pp
SPDG665-BC132R12 665 W 24.62% -0.260 33.5 kg +50 W, cooler, +1.8 pp
DESERV Extreme 132X 620 620 W 22.98% -0.300 33.4 kg Very close match
DESERV Extreme 132X 625 625 W 23.17% -0.300 33.4 kg +10 W, +0.4 pp
DESERV Extreme 132X 630 630 W 23.35% -0.300 33.4 kg +15 W, +0.6 pp
DESERV Extreme 132X 635 635 W 23.54% -0.300 33.4 kg +20 W, +0.7 pp
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg +65 W, lighter, +2.4 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg +60 W, lighter, +2.2 pp
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg +85 W, cooler, +2.2 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg +80 W, cooler, +2.1 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg +55 W, lighter, +2.0 pp

Found 1119 panels of the same or similar size to this one, within ±10 mm. See them here Found 1125 panels of the same or similar size to this one, within ±25 mm. See them here Found 1236 panels of the same or similar size to this one, within ±50 mm. See them here Found 1917 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What warranty comes with RenewSys DESERV Extreme 132X panels?
RenewSys provides a 12-year product warranty and a 30-year linear power output warranty. This means that after 30 years of operation, the panel should still retain a guaranteed percentage of its nominal initial power output. This warranty period is in line with market standards for modern TOPCon modules and gives investors confidence in the long-term profitability of the installation.
How does the TOPCon technology in the DESERV Extreme 132X differ from classic PERC panels?
TOPCon is an N-type cell technology that, compared to popular P-type PERC cells, reduces carrier recombination on the rear surface of the cell, resulting in higher energy conversion efficiency. In practice, this means lower power degradation over time and better performance at higher temperatures than PERC modules, translating into higher energy yield over the system's lifetime.
What does bifacial technology bring to the DESERV Extreme 132X, and is it worth the extra cost?
Thanks to its double-sided design, the panel captures additional light reflected from the ground, which reaches the rear side of the cells and generates extra energy without increasing the installation footprint. The effect is most noticeable over bright surfaces, such as white gravel or snow, and in ground-mount and utility-scale PV installations where the module is properly elevated. For tightly mounted pitched roofs, the benefit tends to be smaller.
What maximum power output do DESERV Extreme 132X panels reach, and what installations are they suited for?
Panels in the DESERV Extreme 132X series reach up to 635 Wp of maximum power, placing them among high-output modules aimed mainly at large-scale installations. With 132 half-cut cells in a G12R layout and low resistive losses, the series is particularly well suited to commercial, industrial, and utility-scale solar farm projects, where a low levelized cost of energy (LCOE) per watt is critical.
Is RenewSys a Tier 1 manufacturer, and what does that mean for buyers?
Yes, RenewSys holds Tier 1 manufacturer status, indicating financial stability, in-house production lines, and a documented track record of supplying modules to large bankable projects worldwide. For buyers, this means the manufacturer's warranties are more reliable, and installations using these panels are more easily approved for bank financing or leasing.
Does the IP68 junction box on the DESERV Extreme 132X protect the panel from moisture and harsh weather?
Yes, the IP68-rated junction box is the highest ingress protection standard commonly used in PV, guarding against dust and prolonged immersion in water, ensuring reliable sealing even in humid climates or heavy rainfall. Combined with three bypass diodes, it reduces the risk of overheating in partially shaded areas and extends the installation's lifespan under demanding weather conditions.
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