Skip to main content
Hanersun HN18-54HB390W
Hanersun Brand review

HN18-54HB390W

390 Wp PERC
ComparePV verdict

Middle of its segment, weak in heat

Rank 12,430 of 14,005
Compare panels Datasheet PDF
Power (Wp)
390
Typical for its class
Efficiency (%)
19.97
Typical · median 19.90%
Density (Wp/m²)
199.7
Typical · median 199.0
Temp (%/°C)
-0.380
Weak · bottom 7%
Weight (kg)
21.5
Typical · median 21.4 kg
Warranty (yrs)
25
Typical · median 25 yrs

The Hanersun Hitouch 5 (Full Black) series consists of modules designed with a focus on both high aesthetics and real energy production gains, particularly in locations where the installation is easily visible. The Full Black variant stands out for its cohesive appearance, thanks to its dark finishing elements, which make it easy to match with modern roofs and facades without the "gridded" effect typical of many panels.

However, in practice, design is not the only factor. The use of TOPCon (N-type) cells or a well-designed half-cut architecture, depending on the series version, translates into better performance in more challenging conditions. The modules are designed to minimize losses and maximize energy yield during periods of lower sunlight, which will be appreciated by users in the Polish climate.

The MBB with half-cut and tight cell interconnection also contribute to stability and reduce the risk of operational problems. In the two-sided versions, the bifacial technology provides an additional advantage, ideal for roofs, pergolas, carports, and ground-mounted installations.

Ranking

579 panels in the segment PERC 350-400 W
Metric This panel Median Position in segment Overall rank
Module efficiency 19.97% 19.90% Typical 12,302
Power density 199.7 199.0 Typical 12,255
Temperature coefficient -0.380 -0.350 Weak · bottom 7% 13,397
Weight per kWp 55.1 55.8 Typical 9,554
Performance warranty 25 yrs 25 yrs Typical 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

4 positive · 5 caution
Best for

Residential and shaded-installations.

Not ideal for

Hot climates.

Watch-outs
-0.380 %/°C temperature coefficient

Bottom 7% of the PERC 350-400 W segment, against a median of -0.350. Ranked 13,397th in the whole database.

What owners get
Full Black Aesthetics with No Grid Effect

The uniform dark finish across the frame, backsheet, and cells eliminates the visual contrast typical of standard modules. This solution is especially valued in high-visibility installations — mansard roofs, building facades, and projects with architectural requirements.

Half-Cut MBB PERC Cell Technology

Splitting cells in half reduces resistive losses by approximately 2% and limits the impact of partial shading on overall string output. The multi-busbar (MBB) architecture improves resistance to microcracks and enhances current collection under diffuse irradiance conditions.

Module Efficiency Up to 20.74% — In Line with Peer Comparables

The top variant in the series achieves 20.74% module efficiency — identical to the EGing STAR SERIES (108-cell, max 405 Wp, 20.74%) and the VSUN405-108BMH-DG (20.74%), placing the series at the upper boundary of the comparable 108-cell PERC segment.

25-Year Linear Power Output Warranty

The manufacturer guarantees a linear degradation rate over 25 years — the standard for PERC modules in this class — ensuring predictable energy production throughout the full lifecycle of the installation.

Trade-offs
Discontinued Product Line

Production ceased around 2023. New-stock availability on the market is limited or nonexistent, making it difficult to expand an existing installation with identical modules or to replace failed panels on a like-for-like basis. There is also a risk of limited technical support and reduced manufacturer service availability.

PERC Technology — Older-Generation Cell Architecture

P-type PERC cells exhibit a light-induced degradation (LID) rate of 0.5–1% in the first year, whereas competing N-type TOPCon modules (e.g., the Hanersun Hitouch 5N introduced concurrently) achieve less than 0.1%. The power temperature coefficient for PERC is typically -0.35%/°C — worse than N-type (~-0.30%/°C) — resulting in lower energy yield on hot days.

Product Warranty Limited to 12 Years

A 12-year product warranty falls below the current industry standard — leading Tier-1 manufacturers (JA Solar, Trina Solar, LONGi) offer 15-year product warranties on comparable PERC modules. This gap is significant when designing systems with bank financing or lease structures.

No BNEF Tier-1 Bankable Status for This Line

Hanersun achieved BNEF Tier-1 status only in Q2 2023 — and exclusively for its 600 W+ product lines. The Hitouch 5 series (385–405 Wp, PERC) was not covered by this rating throughout its entire production period (2021–2023), which may restrict financing options for projects requiring modules from bankable manufacturers.

Notes from the database
  • Efficiency of 20.0% is 0.5pp above the PERC 0-400W median (19.4%)
  • Power density of 199.7 W/m² packs 5.3 W/m² more into the same footprint vs PERC 0-400W median (194.4 W/m²)
  • Temperature coefficient of -0.38%/°C is 0.02pp worse than PERC 0-400W median (-0.36%/°C) - higher losses in summer heat
  • Weight of 21.5 kg is typical for PERC 0-400W panels
  • In the top 88% for efficiency among all PERC panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 390 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 19.97 % Typical Segment median 19.90%
Vmpp · Impp 30.70 V · 12.73 A Operating point at max power
Voc · Isc 36.70 V · 13.53 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.5 kg Typical Typical · median 21.4 kg
Cells 108 · PERC Monocrystalline
Coefficient Pmax -0.380 %/°C Weak bottom 7% of its segment
Coefficient Voc · Isc -0.289 · 0.055 %/°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 320 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
-0.380 %/°C against a segment median of -0.350
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Hanersun HN18-54HB390W 390 W 19.97% -0.380 21.5 kg You are here
LX-440M/182-108+GG 440 W 23.07% -0.240 23.6 kg +50 W, cooler, +3.1 pp
GKA210M340W 340 W 23.00% - 16.2 kg -50 W, lighter, +3.0 pp
GKA210M360W 360 W 23.00% - 16.2 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M380W (1/4*4*38) 380 W 23.00% - 17.1 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M400W (1/2*4*20) 400 W 23.00% - 18.0 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M400W (1/4*4*40) 400 W 23.00% - 18.0 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M380W (1/2*4*19) 380 W 23.00% - 17.1 kg Lighter, +3.0 pp, +5 yr warranty
JT440SYK(B) 440 W 22.90% -0.240 23.0 kg +50 W, cooler, +2.9 pp
HN18-54HB385W 385 W 19.72% -0.380 21.5 kg -0.2 pp
HN18-54H395W 395 W 20.22% -0.350 21.5 kg Cooler, +0.2 pp
HN18-54HB400W 400 W 20.48% -0.380 21.5 kg +10 W, +0.5 pp
HN18-54H405W 405 W 20.74% -0.350 21.5 kg +15 W, cooler, +0.8 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +120 W, cooler, +5.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +105 W, cooler, +4.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +115 W, cooler, +4.7 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +100 W, cooler, +4.5 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 3970 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
Is the Hanersun Hitouch 5 Full Black series still available for purchase?
The Hanersun Hitouch 5 Full Black series has been discontinued and is no longer actively distributed by the manufacturer. Some units may remain in distributor stock, but regular availability should not be expected. Customers interested in Hanersun products should explore the current lineup, such as the TOPCon-based Hitouch 5N series.
What warranty does Hanersun provide on the Hitouch 5 Full Black panels?
The manufacturer offers a 12-year product warranty covering manufacturing defects and materials, plus a 25-year linear power output warranty ensuring the panels perform within rated parameters for a quarter century. Since the series is discontinued, it is strongly recommended to confirm warranty claim procedures in writing with your distributor before completing a purchase.
What cell technology is used in the Hanersun Hitouch 5 Full Black, and what does it mean for end users?
The Hitouch 5 Full Black uses PERC cells combined with a half-cut, MBB (multi-busbar) architecture. This results in lower resistive losses, improved partial-shading tolerance, and better low-irradiance performance. The maximum rated power of this variant is 405 Wp, positioning it as a standard 54-cell residential module.
Do Hanersun Hitouch 5 Full Black panels perform well under overcast or low-irradiance conditions?
Yes, the half-cut and MBB construction reduces losses from partial shading and internal resistance, translating to better output during morning and evening hours and on diffuse-light days typical of Central European climates. Users in cloudy regions can expect more consistent daily generation compared to older single-busbar module designs.
What sets the Full Black variant apart from a standard Hanersun Hitouch 5 panel?
The Full Black variant features an all-black aesthetic: black cells, anodized black frame, and black backsheet that eliminate the grid-like appearance common to panels with white backsheets. This makes it a preferred choice for visible pitched rooftops and modern building facades. The black backsheet may slightly raise operating temperature, but the impact on annual energy yield is negligible.
Are Hanersun Hitouch 5 Full Black panels bifacial, generating power from both sides?
No, the Hitouch 5 Full Black is a monofacial module that generates power from the front side only. Bifacial technology is available in other Hanersun variants such as the Hitouch 5N series. For ground-mounted systems, carports, or pergolas where harvesting reflected irradiance from the rear is beneficial, a bifacial panel would be a better fit.
Add to compare