Description
x800W Plug-In Solar Kit with Hoymiles HF-800-WB Microinverter and 2x JA Solar 465W Full Black Panels
A matched, ready to install solar kit for homes that want to cut daytime electricity bills without a full rooftop system. Two JA Solar 465W N-type full black panels give you 930W of PV capacity, and the Hoymiles HF-800-WB microinverter converts it into up to 800VA of clean 230V power for your household circuit. With built-in Wi-Fi monitoring, IP67 weather protection and a 5m AC cable with UK plug, it is a compact, maintenance-free way to start generating your own electricity from a garden, patio, flat roof or outbuilding.
ENA Certificate Number: VOLTD/21572/V1/A2
Free Delivery on this kit
Key Features
- 930W of PV behind an 800VA inverter, so the system reaches full output more often in real UK daylight
- 2x JA Solar 465W N-type panels with 23.3% module efficiency and a sleek all black double glass finish
- Hoymiles HF-800-WB microinverter with 97% peak efficiency and a high current 16A MPPT input
- Built-in Wi-Fi and Bluetooth for live monitoring in the S-Miles Cloud app, no extra gateway needed
- IP67 inverter and double glass panels built for year round outdoor use
- 25 year panel product warranty and 30 year linear power warranty from JA Solar
- 12 year inverter warranty from Hoymiles
- Supplied and supported by a UK solar specialist, with technical help before and after purchase
Product Overview
Why 930W of Panels on an 800W Inverter?
Panel ratings are measured under Standard Test Conditions in a laboratory. On a real UK roof or garden, cloud, temperature, angle and time of day mean a panel spends most of its life producing well below its label rating. Pairing 930W of panels with an 800VA inverter lets the system reach its full output for longer periods and produce more energy through mornings, evenings and overcast days. On the few peak hours when the panels could exceed 800VA, the inverter simply caps the output safely.
JA Solar N-Type Full Black Panels
JA Solar is one of the largest solar module manufacturers in the world. These 465W JAM54D41 panels use 108 half cut N-type monocrystalline cells with a low temperature coefficient of minus 0.29% per °C, so they hold their output better on warm days. Tempered glass on both the front and rear gives excellent resistance to moisture and micro cracking, while the all black finish looks neat on a garden frame, garage roof or outbuilding.
Hoymiles HF-800-WB Microinverter
The HiFlow HF-800-WB accepts up to 16A input current, which suits modern high output panels. Its single MPPT tracks the panels continuously for maximum harvest, and grid monitoring with anti-islanding protection shuts the inverter down automatically if the mains supply fails. Wi-Fi and Bluetooth are built in, so you can check generation from your phone from day one.
How the Kit Is Wired
The two panels are connected in series to the single DC input on the microinverter. In this configuration the combined open circuit voltage is around 81V at standard conditions, comfortably inside the inverter's 100V maximum, including in cold weather. The inverter then connects to your household supply through the 5m AC cable.
What Can You Expect to Generate?
As an estimate, a south facing, unshaded 930W system in the UK could produce roughly 650 to 800kWh per year. East or west facing installations, steep or shallow angles and any shading will reduce this. Energy used in your home while the sun is shining gives the best return, typically powering fridges, freezers, routers, standby loads and daytime appliances. The estimated savings for the year will be approximately £230.
Applications
- Garden, patio and ground mounted solar for homes
- Garage, shed, carport and outbuilding roofs
- Flat roofs and terraces with suitable, secure mounting
- Households wanting to reduce daytime grid consumption
- Rented or smaller properties where a full rooftop system is not practical
What is Included
- 2 x JA Solar JAM54D41-465/LR 465W full black solar panels
- 1 x Hoymiles HF-800-WB 800VA microinverter
- 1 x 5m AC cable with UK plug
Specifications
xSystem Overview
| Specification | Value |
|---|---|
| Total PV capacity | 930W (2x 465W) |
| Maximum AC output | 800VA, 230V single phase, 50Hz |
| Panel wiring | 2 panels in series to 1 MPPT input |
| String open circuit voltage (STC) | Approx. 81.4V |
| String maximum power voltage (STC) | Approx. 68.0V |
| AC connection | 5m AC cable with UK plug |
Solar Panels: JA Solar 465W Full Black (JAM54D41-465/LR)
| Specification | Value |
|---|---|
| Quantity | 2 |
| Maximum power (Pmax) | 465W |
| Open circuit voltage (Voc) | 40.70V |
| Short circuit current (Isc) | 14.46A |
| Maximum power voltage (Vmp) | 34.02V |
| Maximum power current (Imp) | 13.68A |
| Module efficiency | 23.3% |
| Cell type | N-type monocrystalline, 108 half cut cells |
| Construction | Monofacial, double glass, all black |
| Front / rear glass | 1.6mm tempered / 1.6mm tempered |
| Temperature coefficient (Pmax) | Minus 0.290% per °C |
| Temperature coefficient (Voc) | Minus 0.250% per °C |
| Temperature coefficient (Isc) | Plus 0.045% per °C |
| Maximum system voltage | 1500V DC |
| Maximum series fuse rating | 30A |
| Connectors | QC 4.10-35I or MC4-EVO2A |
| Cable | 4mm², 300mm (portrait) / 1200mm (landscape) |
| Dimensions | 1762 x 1134 x 30mm |
| Weight | 22kg per panel |
| Certifications | IEC 61215, IEC 61730, IEC 62941, MCS listed |
| Warranty | 25 year product, 30 year linear power (JA Solar terms) |
Microinverter: Hoymiles HF-800-WB
| Specification | Value |
|---|---|
| Recommended PV power | 320W to 520W+ (per input) |
| Maximum DC input voltage | 100V |
| MPPT voltage range | 16V to 96V |
| Peak power MPPT range | 54V to 80V |
| Startup voltage | 22V |
| Maximum input current | 16A |
| Maximum short circuit current | 25A |
| MPPTs / inputs per MPPT | 1 / 1 |
| Rated AC output | 800VA |
| Rated output current | 3.48A |
| Nominal grid voltage | 230V (184V to 276V) |
| Nominal frequency | 50Hz (45Hz to 55Hz) |
| Power factor | >0.99 default, adjustable 0.8 leading to 0.8 lagging |
| Total harmonic distortion | <3% |
| Peak efficiency | 97% |
| European weighted efficiency | 96% |
| MPPT efficiency | 99.8% |
| Night power consumption | <50mW |
| Communication | 2.4GHz Wi-Fi and Bluetooth (S-Miles Cloud) |
| Ingress protection | IP67 |
| Cooling | Natural convection, fanless |
| Operating temperature | Minus 40°C to plus 65°C |
| Storage temperature | Minus 40°C to plus 85°C |
| Dimensions | 213 x 182.5 x 36.5mm (excluding connectors and brackets) |
| Weight | 2.1kg |
| Standards | EN 50549-1, VDE-AR-N 4105, IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4, IEC/EN 61000-3-2/-3 |
| Warranty | 12 years (Hoymiles terms) |
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:
- 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.
If you would like to arrange a return, please check the footer of the website and click on "Returns" or click here
Customer Reviews
xCustomer Reviews
Based on 2 reviews
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R
I bought this 800w kit, because our house roof is not really suitable for full solar.
If you are a confident DIYer it’s relatively easy to install. Unlike full solar there is no expensive labour involved. I have now had it use for full day in mid October and I am very impressed with the results £0.71. For the cost of the kit I can see pay back in two years. We are at home most days so I am sure we will make use of the electricity we generate, not so good if you are out all day. Would highly recommend.
J
Excellent service