Description
x6 x JA Solar 465W Full Black N-Type Double Glass Solar Panels – JAM54D41-465/LR
Pack of 6 JA Solar JAM54D41-465/LR full black solar panels. Total installed capacity of 2.79kW. Each module delivers 465W at 23.3% efficiency using N-type monofacial dual glass construction, fitted with Stäubli MC4-EVO2 connectors and 1200mm cables. Free UK delivery included.
Key Features
- 6 x JA Solar JAM54D41-465/LR 465W full black panels
- Total pack output: 2.79kW
- 23.3% module efficiency
- N-Type monofacial cell technology
- Dual glass construction: improved mechanical strength and UV resistance
- First-year degradation: approx. 1% / annual thereafter: 0.4% over 30 years
- Snow load: 5400 Pa / wind load: 2400 Pa
- Stäubli MC4-EVO2 connectors with 1200mm positive and negative cables
- MCS certified: BABT 8515 R37
- 25-year product warranty / 30-year linear power output warranty
- Free UK delivery
Product Overview
The JAM54D41-465/LR is a full black monofacial panel. The all-black frame, backsheet and cell appearance suits visible rooftop installations where aesthetics matter. The dual glass construction replaces the conventional plastic backsheet with a second glass layer, which resists moisture ingress, UV degradation and mechanical stress better over a long service life.
N-type cell technology gives lower long-term power degradation compared with older P-type monocrystalline panels. Over 30 years, the panel is rated to lose approximately 0.4% output per year after the first year, which is lower than standard monocrystalline panels of the same era.
Stäubli MC4-EVO2 connectors are factory fitted. These are a higher-specification connector than standard MC4, with a more secure locking mechanism and better resistance to vibration and water ingress.
Applications
- Residential rooftop solar systems
- Commercial rooftop solar installations
- Hybrid inverter and battery storage systems
- Off-grid solar power systems
- Projects requiring all-black panels for visible roof areas
What Is Included
- 6 x JA Solar JAM54D41-465/LR 465W full black dual glass panels
- Factory-fitted Stäubli MC4-EVO2 connectors and 1200mm cables
- Free UK delivery
Installation Notes
Installation must be carried out by a qualified MCS-accredited solar installer. String voltage must be calculated to confirm it does not exceed the inverter maximum input voltage under cold conditions. The 1500V system voltage rating gives flexibility for larger string designs but requires careful calculation. Maximum series fuse rating is 30A.
Specifications
xTechnical Specifications – JA Solar JAM54D41-465/LR
| Parameter | Value |
| Manufacturer | JA Solar |
| Model | JAM54D41-465/LR |
| Panel type | Monofacial, double glass, all black |
| Cell technology | N-type monocrystalline |
| Maximum power (Pmax) | 465W |
| Module efficiency | 23.3% |
| Power tolerance | 0 to +5W |
| Open circuit voltage (Voc) | 40.70V |
| Maximum power voltage (Vmp) | 34.02V |
| Short circuit current (Isc) | 14.46A |
| Maximum power current (Imp) | 13.68A |
| Maximum system voltage | 1500V DC |
| Maximum series fuse rating | 30A |
| Cell configuration | 108 cells |
| Dimensions | 1762 x 1134 x 30mm |
| Weight | 22kg |
| Front glass | 1.6mm tempered |
| Rear glass | 1.6mm tempered |
| Junction box | IP68 |
| Connector | Stäubli MC4-EVO2 |
| Operating temperature | -40°C to +85°C |
| Temp. coefficient Pmax | -0.290% / °C |
| Temp. coefficient Voc | -0.250% / °C |
| Temp. coefficient Isc | 0.045% / °C |
| Product warranty | 25 years |
| Linear power warranty | 30 years |
| First year degradation | 1% |
| Annual degradation year 2 to 30 | 0.4% |
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Non-faulty items returned after 14 days and/or not in their original, undamaged packaging can only be exchanged for store credit - 15% off the items returned.
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.