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SpolarPV Brand review

SP310RHM6-54L

310 Wp PERC
ComparePV verdict

Strong in heat, modest efficiency

Rank 13,577 of 14,005
Compare panels Datasheet PDF
Power (Wp)
310
Weak · bottom 17%
Efficiency (%)
15.87
Weak · bottom 5%
Density (Wp/m²)
159.0
Weak · bottom 6%
Temp (%/°C)
-0.350
Strong · top 14%
Weight (kg)
21.0
Typical · median 19.0 kg
Warranty (yrs)
25
Typical · median 25 yrs

Ranking

286 panels in the segment PERC 300-350 W
Metric This panel Median Position in segment Overall rank
Module efficiency 15.87% 19.00% Weak · bottom 5% 13,671
Power density 159.0 190.0 Weak · bottom 6% 13,658
Temperature coefficient -0.350 -0.360 Strong · top 14% 10,419
Weight per kWp 67.7 60.0 Typical 13,274
Performance warranty 25 yrs 25 yrs Typical 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 2 caution
Best for

Hot roofs and southern climates.

Not ideal for

Tight roof space and roofs where every square metre has to count.

Strengths
-0.350 %/°C temperature coefficient

Top 14% of the PERC 300-350 W segment, against a median of -0.360.

Watch-outs
15.87% module efficiency

Bottom 5% of the PERC 300-350 W segment, against a median of 19.00%. Ranked 13,671st in the whole database.

159.0 watts per square metre

Bottom 6% of the PERC 300-350 W segment, against a median of 190.0. Ranked 13,658th in the whole database.

Notes from the database
  • Efficiency of 15.9% is 3.6pp below the PERC 0-400W median (19.4%)
  • At 159.0 W/m², this panel generates 35.4 W/m² less per unit area than PERC 0-400W median (194.4 W/m²)
  • At -0.35%/°C, hot weather performance is typical for PERC 0-400W panels
  • In the top 98% for efficiency among all PERC panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 310 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 15.87 % Weak Segment median 19.00%
Vmpp · Impp 32.22 V · 9.68 A Operating point at max power
Voc · Isc 37.90 V · 10.27 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1721×1133×30 mm · 1.95 m² of roof
Weight 21.0 kg Typical Typical · median 19.0 kg
Cells 108 · PERC Monocrystalline
Coefficient Pmax -0.350 %/°C Strong top 14% of its segment
Coefficient Voc · Isc -0.275 · 0.045 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Typical median 25 yrs · median 25 yrs
End-of-warranty output 84.8 % Equals 254 W guaranteed
Degradation 2.00 → 0.55 % First year, then annual

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
-0.350 %/°C against a segment median of -0.360
-

Alternatives

All SpolarPV panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
SpolarPV SP310RHM6-54L 310 W 15.87% -0.350 21.0 kg You are here
NS-300MH-72 300 W 23.32% -0.290 12.5 kg Cooler, lighter, +7.5 pp
NS-300MH-72 300 W 23.32% -0.290 12.5 kg Cooler, lighter, +7.5 pp
ZEUS 1.2 FullBlack 280W 280 W 23.31% -0.260 14.3 kg Cooler, lighter, +7.4 pp
NS-330MH-80 330 W 23.15% -0.290 15.0 kg Cooler, lighter, +7.3 pp
NS-330MH-80 330 W 23.15% -0.290 15.0 kg Cooler, lighter, +7.3 pp
GKA182M285W 285 W 23.00% - 10.8 kg Lighter, +7.1 pp, +5 yr warranty
GKA182M260W 260 W 23.00% - 10.8 kg -50 W, lighter, +7.1 pp
GKA182M270W 270 W 23.00% - 10.8 kg Lighter, +7.1 pp, +5 yr warranty
GKA182M300W 300 W 23.00% - 16.2 kg Lighter, +7.1 pp, +5 yr warranty
SP350YHM6-54L 350 W 17.92% -0.350 21.0 kg +40 W, +2.1 pp
SP370GHM6-54L 370 W 18.94% -0.350 21.0 kg +60 W, +3.1 pp
SP380GHM6-54L 380 W 19.45% -0.350 21.0 kg +70 W, +3.6 pp
SPV420-TM10-108 420 W 21.54% -0.300 21.5 kg +110 W, +5.7 pp, +5 yr warranty
SPV425-TM10-108 425 W 21.80% -0.300 21.5 kg +115 W, +5.9 pp, +5 yr warranty
SPV425-TM10-108BD 425 W 21.76% - 23.5 kg +115 W, +5.9 pp, +5 yr warranty
SPV430-TM10-108 430 W 22.05% -0.300 21.5 kg +120 W, +6.2 pp, +5 yr warranty
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +200 W, cooler, +9.1 pp

Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3978 panels of the same or similar size to this one, within ±100 mm. See them here

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