About The SpectraLite SemiFlex HPBC Solar Panels

Price range: £49.96 through £438.00

If you have a boat, RV, holiday home or even professional equipment that relies on battery power for lighting, computers or small appliances then you know how frustrating it can be to find discharged batteries.

Spectra solar panels are ideal for maintaining and recharging deep cycle batteries for leisure and professional applications. Once installed, the solar panel works quietly and efficiently at recharging without any effort on your part. We guarantee that you will find our Spectra solar range a reliable and affordable choice.

Part No: SPECTRA-PV-1-1

SpectraLite from Marlec

Our new range of SpectraLite SemiFlex solar panels are now more compact and efficient than ever thanks to their high quality cells and durable construction. The range is split into two product lines, the SpectraLite Semiflex 10-35W which use monocrystalline cells and the SpectraLite SemiFlex HPBC Pro 50-200W which utilise the latest HPBC cells from LONGi.

Thanks to their robust design the panels are tough enough to be walked on and enables them to be effective in low power commercial applications where their non-glass construction makes them shatterproof and vandal resistant.

SpectraLite SemiFlex 10W & 35W Features:

√ Uses high quality mono crystalline solar cells.

Uses high quality ETFE polymer with inner aluminium back plate to prevent cracking of the cells and improves heat dissipation.

Panels are semi-flexible so can be slightly flexed without cell damage unlike conventional panels .

 Corners are rounded with cut out eyelets for safe and easy installation.

Lightweight, ultra flat, extremely robust, scratchproof, and sea/salt water resistant.

10W has built in blocking diode and 3M twin core cable included.  35W is fitted with MC4 connectors.

SpectraLite SemiFlex Pro 50W – 200W Features

Uses cutting edge, ulta efficient LONGi HPBC cells.

Coated with market leading brand DuPont ETFE for enhanced non slip and flexible design.

√ Panels are semi-flexible so can be slightly flexed without cell damage.

√ Corners are rounded with cut out eyelets for safe and easy installation.

√ Lightweight, ultra flat, extremely robust, scratchproof, and sea/salt water resistant.

√ Fitted with MC4 connectors and blocking diodes.

LONGi HPBC Cells

LONGi’s HPBC cells are industry leading in their efficiency and power production.  These cells have been chosen specifically for the new SpectraLite HPBC Pro range, available in 50W,100W,150W and 200W.

√ HPBC (Hybrid Passivated Back Contact) Cell Technology.

√ Cells manufactured by LONGi with efficiency up to 26.4%.

√ Low UV degradation rate (0.35%) for a longer operational life.

√ Anti-reflective treatment for better light capture.

√ Highly reliable internal electrical connections.

√ No reflective metal lines on the cells.

√ Optimised internal soldering for efficient power transfer.

Technical Specification:

Panel Model Spectra SemiFlex 10 Spectra SemiFlex 35 – WHITE Spectra SemiFlex Pro HPBC 50W Spectra SemiFlex Pro HPBC 100W Spectra SemiFlex Pro HPBC 150W Spectra SemiFlex Pro HPBC 200W
Part No CA-10/450 CA-10/435 CA-10/455HPBC CA-10/456HPBC CA-10/457HPBC CA-10/458HPBC
Cell Technology PERC Mono PERC Mono LONGi HPBC LONGi HPBC LONGi HPBC LONGi HPBC
Dimensions (mm) 450 x 200 x 4 600 x 365 x 4 650 x 400 x 2.8 845 x 590 x 2.8 1230 x 590 x 2.8 1230 x 775 x 2.8
Weight (kg) 0.7 1.35 0.9 1.14 2.53 3.3
Power at STC (Pmax) 10W 35W 50W 100W 150W 200W
Maximum Power Voltage (Vmp) 18V 20V 20V 20V 20V 20V
Maximum Power Current (Imp) 0.55A 1.75A 2.50A 5A 7.50A 10A
Open Circuit Voltage (Voc) 21.6V 24V 24V 24V 24V 24V
Short Circuit Current (Isc) 0.6A 1.89A 2.7A 5.4A 8.1A 10.8A
Tolerance (%) 0~+3% 0~+3% 0~+3% 0~+3% 0~+3% 0~+3%
Module Efficiency 22.5% 22.5% 25.8% 25.8% 25.8% 25.8%
Front Material ETFE ETFE Anti-Slip ETFE Anti-Slip ETFE Anti-Slip ETFE Anti-Slip ETFE
Junction Box Low Profile Sealed Low Profile Sealed Central Sealed Central Sealed Central Sealed Central Sealed
Cable 3M 3M 2 x 0.9M 2 x 0.9M 2 x 0.9M 2 x 0.9M
Connector Type 2-core 1.5mm Cable 2-core 1.5mm Cable MC4 MC4 MC4 MC4

Flat batteries are at best a nuisance and at worst a hazard. Now the problem can be easily solved by using the abundant natural power of the sun.