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Risen RSM110-8-550BMDG
Risen Brand review

RSM110-8-550BMDG

550 Wp PERC Bifacial 70%
ComparePV verdict

Warranty pick, heavy for its output

Rank 7,451 of 14,129
Compare panels Datasheet PDF
Power (Wp)
550
Weak · bottom 15%
Efficiency (%)
21.00
Weak · bottom 25%
Density (Wp/m²)
210.5
Typical · median 212.9
Temp (%/°C)
-0.340
Typical · median -0.350
Weight (kg)
33.5
Weak · 2.7 kg above median
Warranty (yrs)
30
Strong · top 25%

The Risen TITAN RSM110-8-BMDG (535-560Wp) series are dual-glass, bifacial modules that genuinely boost energy yield by generating power from both sides, particularly effective on light-colored roofs, ground structures, and rooftop installations. The application of bifacial technology maximizes the use of reflected light, enhancing daily energy production without adding extra panels.

Compared to standard modules, these are distinguished by their double glass construction, which offers superior protection against moisture, micro-cracking, and accelerated aging-key features in Polish conditions, where freeze-thaw cycles can expedite degradation. Additionally, the modules are designed for stable performance in high temperatures, minimizing output losses during summer months. From an engineering perspective, the reduced risk of string mismatch is also notable, thanks to parameter selection and quality control.

This makes them an excellent choice for utility-scale PV farms, industrial facilities, and large commercial rooftops, where maximizing yield per square meter and resilience in challenging conditions are paramount.

Ranking

589 panels in the segment PERC 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.00% 21.29% Weak · bottom 25% 9,828
Power density 210.5 212.9 Typical 9,692
Temperature coefficient -0.340 -0.350 Typical 8,846
Weight per kWp 60.9 52.7 Weak · bottom 5% 12,645
Performance warranty 30 yrs 27 yrs Strong · top 25% 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 2 caution
Best for

Commercial and utility-scale.

Not ideal for

Weight-limited structures and tight roof space.

Strengths
30 year performance warranty

Top 25% of the PERC 550-600 W segment, against a median of 27 yrs.

Watch-outs
60.9 kg per kWp

Bottom 5% of the PERC 550-600 W segment, against a median of 52.7. Ranked 12,645th in the whole database.

21.00% module efficiency

Bottom 25% of the PERC 550-600 W segment, against a median of 21.29%.

Notes from the database
  • Efficiency of 21.0% matches the PERC 550-600W median
  • At 210.5 W/m² power density, roof space requirements are typical for PERC 550-600W panels
  • Temperature coefficient of -0.34%/°C matches the PERC 550-600W median
  • At 33.5 kg (2.7 kg above PERC 550-600W median of 30.8 kg), requires checking roof load capacity
  • 70% bifaciality enables rear-side power generation, boosting yield by 4-10% on reflective surfaces

Specifications

Open datasheet PDF
Nominal power (Pmax) 550 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.00 % Weak Segment median 21.29%
Vmpp · Impp 31.96 V · 17.22 A Operating point at max power
Voc · Isc 38.32 V · 18.23 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2384×1096×30 mm · 2.61 m² of roof
Weight 33.5 kg Weak Weak · 2.7 kg above median
Cells 110 · PERC Monocrystalline
Bifaciality 70 % Rear output as a share of front
Coefficient Pmax -0.340 %/°C Typical median -0.350 of its segment
Coefficient Voc · Isc -0.250 · 0.040 %/°C
NOCT 44 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 30 years Strong top 25% · median 27 yrs
End-of-warranty output 87.2 % Equals 467 W guaranteed
Degradation 2.00 → 0.45 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Risen in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 550 Wp appear here. The rest cover the whole series.

30-year Linear Performance Warranty 30-year Linear Performance Warranty Whole series I-V characteristics at different temperatures (AM1.5, 1000 W/m²) I-V characteristics at different temperatures (AM1.5, 1000 W/m²) 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
-0.340 %/°C against a segment median of -0.350
-
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
Risen RSM110-8-550BMDG 550 W 21.00% -0.340 33.5 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, lighter, +4.0 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, lighter, +3.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, lighter, +3.7 pp
WST-505BKX54-A2 505 W 24.70% -0.260 25.0 kg Cooler, lighter, +3.7 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, lighter, +3.6 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, lighter, +3.5 pp
RSM110-8-535BMDG 535 W 20.50% -0.340 33.5 kg -15 W, -0.5 pp
RSM110-8-540BMDG 540 W 20.70% -0.340 33.5 kg -10 W, -0.3 pp
RSM110-8-545BMDG 545 W 20.90% -0.340 33.5 kg Very close match
RSM110-8-555BMDG 555 W 21.20% -0.340 33.5 kg Very close match
RSM110-8-560BMDG 560 W 21.40% -0.340 33.5 kg +10 W, +0.4 pp
RSM110-8-565BHDG 565 W 21.60% -0.240 34.5 kg +15 W, cooler, +0.6 pp
RSM110-8-570BHDG 570 W 21.80% -0.240 34.5 kg +20 W, cooler, +0.8 pp
RSM110-8-575BHDG 575 W 22.00% -0.240 34.5 kg +25 W, cooler, +1.0 pp
RSM110-8-580BHDG 580 W 22.20% -0.240 34.5 kg +30 W, cooler, +1.2 pp
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg +130 W, cooler, +4.2 pp

Found 72 panels of the same or similar size to this one, within ±10 mm. See them here Found 72 panels of the same or similar size to this one, within ±25 mm. See them here Found 1221 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

About the TITAN RSM110-8-BMDG (535–560Wp) series

6 answered

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

Is the Risen TITAN RSM110-8-BMDG (535-560Wp) series still available for purchase?
The Risen TITAN RSM110-8-BMDG series has been discontinued and is no longer available through regular distribution channels. If you need a module with similar specs - bifacial, dual glass, power output above 535 Wp - ask your distributor about newer Risen series or alternative Tier 1 products with comparable specifications. Remaining stock may occasionally be available, but without guaranteed supply continuity.
What does bifacial technology offer in the Risen TITAN RSM110-8-BMDG, and when does it actually pay off?
Bifacial technology allows the module to generate power from both the front and rear surfaces by capturing light reflected from the ground or rooftop. The RSM110-8-BMDG has a bifaciality factor of approximately 70%, which under favorable conditions - light-colored ground cover, ground-mounted systems, white membrane rooftops - can realistically increase energy yield by several to over ten percent. The greatest gains come from ground-mount and agrivoltaic installations; gains are smaller on dark ceramic roof tiles.
What is the warranty on the Risen TITAN RSM110-8-BMDG solar panels?
Risen provides a 12-year product warranty and a 30-year linear power warranty for the RSM110-8-BMDG series. After 30 years, the panel should retain at least 80.7% of its nominal power output. The dual glass construction further extends the module's practical service life, as it is significantly more resistant to moisture ingress and microcracks than standard backsheet laminates.
Does the dual glass construction of the RSM110-8-BMDG perform well in a Polish climate?
Yes. The dual glass design eliminates the backsheet, which is typically the weakest point in standard modules exposed to freeze-thaw cycles and moisture - conditions common throughout Polish winters. The glass back panel does not absorb moisture and withstands mechanical stress better than polymer backsheets. The RSM110-8-BMDG is rated for snow loads up to 5400 Pa, equivalent to more than a meter of wet snow, which is sufficient for the vast majority of locations in Poland.
What type of installations is the Risen TITAN RSM110-8-BMDG (up to 560 Wp) best suited for?
With a peak power of 560 Wp and dimensions of 2384 × 1096 mm, the RSM110-8-BMDG series is designed primarily for utility-scale PV farms, large industrial facilities, and commercial flat rooftops. The large format and bifacial design deliver the highest energy yield per square meter where space is available and modules can be elevated above the surface. For residential rooftops, a smaller module format is generally more practical - the approximately 34 kg weight and large footprint complicate installation on pitched roofs.
How do the Risen TITAN RSM110-8-BMDG modules perform in high summer temperatures?
Like most PERC modules, the RSM110-8-BMDG loses power as cell temperature rises - the power temperature coefficient is approximately -0.35% per degree Celsius above 25°C. The dual glass (glass-glass) construction dissipates heat somewhat more efficiently than backsheet modules, resulting in slightly lower operating temperatures and reduced losses on hot days. This is one of the reasons bifacial dual glass modules are widely used in large ground-mount installations where thermal performance is a key factor.
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