Best Monocrystalline Solar Panels Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
ECO-WORTHY

New
ECO-WORTHY 400W Bifacial Solar Panel 2pcs 195 Watt 12 Volt Monocrystalline Solar Panel Module Off Grid PV Power for Home
Ideal Output: The bifacial solar panels adopts a transparent back 12BB solar cell design, and the back is made of compos

£168.99 £199.99
ECO-WORTHY

Used
ECO-WORTHY 400W Bifacial Solar Panel 2pcs 195 Watt 12 Volt Monocrystalline Solar Panel Module Off Grid PV Power for Home
Ideal Output: The bifacial solar panels adopts a transparent back 12BB solar cell design, and the back is made of compos

£149.99
New
Renogy N-Type 100W 175W 200W 320W 640W Solar Panel 12V Mono Off Grid RV Caravan
Renogy's N-Type Solar Panels set a new standard in solar efficiency, outperforming traditional p-type PERC panels. Renog

£289.99 £399.99
Best Value
ECO-WORTHY

New
ECO-WORTHY 200 Watt (2pcs 100 Watt) Monocrystalline Solar Panel Complete Off-Grid RV Boat Kit with LCD Charge Controller
Wide Application: Perfect for 12V off-grid solar panel system, caravan, can be applied for RV, boat, green house etc. Id

£99.99 £159.02
Used
Longi LR5-54HIB-400M Solar Panels
5 Longi solar panels LR5-54HIB-400M Length - 1722mm Width - 1134mm Frame - 30mm Weight - 21.5kg 3 years old Good conditi

£208.70
Rvpozwer

New
Rvpozwer 400W Monocrystalline Solar Panel Kit, 2×200w N-Type Solar Module with 30A Solar Charge Regulator,Solar Cable, Z
【24%+ high conversion efficiency】: This solar panel has an IP68 certified socket and achieves solar cell efficiency of u

£139.99
14% Off
ECO-WORTHY

New
ECO-WORTHY Bifacial 195 Watt 12 Volt Solar Panel 12BB Monocrystalline Double-Sided Power Generation High Efficiency PV S
Energy Surge Up to 33%: 12BB double sided solar panel of 23% conversion efficiency, with up to 91.5% transimittance, gen

£94.99 £109.99
New
Large Perlight 515W Dual Glass Bifacial Black Transparent 515Dh8Nh Solar Panel
With a power output of 515w, this solar panel is corrosion-resistant and suitable for DIY installation. The dual glass d

£104.69
16% Off
ECO-WORTHY

New
ECO-WORTHY Flexible Solar Panel 130W 12V Monocrystalline Semi-Flexible Solar Panel for Motorhome,Boats,Roofs,Sailing,Bal
Excellent Flexibility: ECO-WORTHY's flexible solar panel has good flexibility and can be installed on Vans, Motorhome, b

£69.99 £82.99
New
Solar Panels 600W, Black Photovoltaic Panels Bifacal
New Arrival Topcon 500W 550W 600W Black Photovoltaic Panels Bifacal 500 Watt Solar Panels for home etc. 182mmx182mm 2278

£328.00
ECO-WORTHY

Used
ECO-WORTHY Flexible Solar Panel 130W 12V Monocrystalline Semi-Flexible Solar Panel for Motorhome,Boats,Roofs,Sailing,Bal
Excellent Flexibility: ECO-WORTHY's flexible solar panel has good flexibility and can be installed on Vans, Motorhome, b

£52.47
ECO-WORTHY

New
ECO-WORTHY 200 Watt (2pcs 100 Watt) Monocrystalline Solar Panel Complete Off-Grid RV Boat Kit with LCD Charge Controller
[Output Power 0.8kW·h per day]: This solar panel system can generate 800Wh per day in full sunshine, perfect for motorho

£158.70
New
400W Solar Panel Kit 12V Battery Charger & 100A Controller RV Trailer Camper Van
Solar Panel Power: 400W. Solar Panels Are Devices That Convert Solar Radiation Into Electrical Energy Directly Or Indire

£21.99
27% Off
ECO-WORTHY

New
ECO-WORTHY 240W Solar Panel Bifacial 2pcs 120 Watt 12 Volt Monocrystalline Generation Module Off Grid PV Power Charger f
Bifacial Solar Panel: The backsheet using composite materials, with a ransmittance of nearly 91.5%, which can receive re

£94.99 £129.99
New
Solar Panel For CCTV Security Camera Type-C Port Charger Outdoor 10W5V

£7.99
Renogy

New
Renogy Solar Panels, 640W Monocrystalline N-Type Solar Cell 2pcs 320W Solar Panel Kit PV Module Solar Power System, High
【High-Efficiency N-TYPE Cells with 18BB Design】Renogy panels use premium N-TYPE cells and 18BB technology to boost cell

£339.99
New
1 Pair Solar Panel Extension Cable Wire Black & Red 10 AWG Connector PV Cable UK
Range of solar cable 6mm - photovoltaic cable, solar panel cable, TUV solar cable, rheinland approved cable, solar panel

£26.58
New
395w JA Solar Solar Panels Mono MBB Percium Half-Cell All Black Short Frame MC4
MBB Percium Half-Cell Design: Enhanced shading tolerance and reduced resistive loss. 395W Output Power: High-efficiency

£43.00
New
12V 120W Watt Monocrystalline Solar Panel RV Off Grid Caravan Boat PV Power
WERCHTAY 120W monocrystalline panels are made from high purity silicon cells and feature the latest 5Bus-bar cell techno

£44.39 £49.58
New
Q Cells 385W Mono Q Peak Duo BLK ML-G9 All Black HQC4 Solar Panels
Q Cells 385W Mono Q.PEAK DUO BLK ML-G9 Solar Panels – All Black – HQC4 – Premium Tier 1 Performance. Upgrade your solar

£54.00
New
100W 120W 150W 170W 200W 300W Solar Panel 12V Mono Caravan Home Off Grid Boat RV
4 pre-drilled holes on the back of the solar panels 120w allow for quick mounting, which is ideal for off-grid applicati

£130.00
New
2x 450W (900W) BiFacial Solar N-Type Mono 12V 24V 48V PV Panels - boat/garage UK
2x 450W (900W) BiFacial All-Black N-Type Monocrystalline Solar PV Panels -. Designed with TR Technology with half cell c

£199.00
New
12V 120W Watt Monocrystalline Solar Panel For Home Campervan Caravan Boat RV
4 pre-drilled holes on the back of the solar panels 120w allow for quick mounting, which is ideal for off-grid applicati

£37.99
New
400W Monocrystalline Solar Panels High-Efficiency for Homes/Boats Waterproof
Material‎Monocrystalline Silicon. Special Features‎N-Type Monocrystalline Solarpanel. Colour‎Black 400w (2x200w). Includ

£129.00
New
300W Watt Flexible Solar Panel Battery 18V Charger Kit For RV/Boat/Car UK
Features2:Applied in charging 18V device as a power bank. 1X Solar panels. Features 5:The power output of the product is

£59.90

25 Monocrystalline Solar Panels deals are available from: Amazon, eBay stores, starting from £7.99.
The biggest discount we found is 37% on ECO-WORTHY 200 Watt (2pcs 100 Watt) Monocrystalline Solar Panel Complete Off-Grid RV Boat Kit with LCD Charge Controller + Solar Cable + Mounting Brackets at Amazon.
The lowest price we found is £7.99 while the highest is £339.99.
Prices for the best Monocrystalline Solar Panels deals average at £122.21.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Monocrystalline Solar Panels.