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In this article we will discuss the different types of 400 Watt Solar Panels and their type uses and some Questions about the 400-watt panels so let’s get started
List of 400 Watt Solar Panels
What is a 400W Solar Panel?
A 400W solar panel, or a panel with an output of 400 watts, produces substantial electricity. Such panels can serve for both commercial and residential solar installations. However, one should be well aware of one’s performance and applicability.
Energy output: A 400W solar panel’s daily output depends on factors such as sunlight intensity, customer location, and panel inclination. Generally, a 400W panel can produce from 1.2 to 3 kilowatt-hours of energy per day. However, local conditions may alter the actual results. Price-related aspects: Due to their larger size and higher output, 400W solar panels cost 5-10% more than their smaller counterparts.
However, they offer a competitive cost per watt with smaller panels. Additionally, this technology becomes more affordable as time progresses.
A 400W panel is much larger than a regular house with current average wattage values lying within 250-365W. However, these panels are still suitable in such cases as:
- Off-grid power
- Commercial user
Specifically, they are used in residential and commercial environments.
Price Range of 400 Watt Solar Panels
A single 400W solar panel typically costs between $400 and $600, depending on the brand and purchase method. Monocrystalline panels tend to be more expensive than polycrystalline ones
| Brand | Price Range (£) | Efficiency | Warranty | Source |
|---|---|---|---|---|
| Renogy | £200 – £250 | High | Varies | Ecowatch |
| ET Solar | £220 – £270 | High | Varies | Ecowatch |
| Jinko Solar | £230 – £280 | High | Varies | Ecowatch |
| Canadian Solar | £240 – £290 | High | Varies | Ecowatch |
| Trina Solar | £250 – £300 | High | Varies | Ecowatch |
| Longi Solar | £260 – £310 | High | Varies | Ecowatch |
| JA Solar | £270 – £320 | High | Varies | Ecowatch |
400W Solar Panel Kit in the UK with Details
| Kit Name | Components Included | Application |
|---|---|---|
| Renogy 400W 12V/24V Monocrystalline Solar Premium Kit | Four 100W Monocrystalline solar panels Rover 40A MPPT charge controller Mounting brackets Cables and connectors | Suitable for both 12V and 24V systems |
| Sunstore 400W, 12V, 1.6kWh Professional Off-Grid Solar Kit | Four 100W solar panels 100A MPPT charge controller 1.6kWh lithium battery Mounting hardware Cables | Designed for off-grid applications |
| 400W Solar Panel Kit – Includes Victron MPPT & 2x 200W Panels | Two 200W rigid rectangular solar panels Victron MPPT charge controller Mounting brackets Cables | Compact solution for various applications |
| 400W Solar PV Module Mono Perc – All Black – Half Cell | 400W monocrystalline solar PV module with PERC technology | Suitable for residential and commercial installations |
FAQ
How many 400W solar panels do I need for my home?
The number of panels depends on your electricity consumption and available roof space. Consult with a professional installer to determine the optimal system size.
Can I install Silfab Elite SIL-410 BG solar panels myself?
Professional installation is recommended to ensure safety and warranty validity
How does the Silfab Elite SIL-410 BG perform in hot weather?
It maintains high efficiency with minimal performance decline at high temperatures