- Description
- Key Features
- Specifications
- Applications
- FAQs
ALEXUS 400W MONOCRYSTALLINE SOLAR PANEL
ALEX-400-B-54-S — PALLET OF 36
High-efficiency monocrystalline solar panel designed for residential and commercial rooftop systems
Overview
Key Features
- • 400W high-output monocrystalline solar panel
- • Designed for residential and light commercial systems
- • Stable performance under standard operating conditions
- • Compatible with string and hybrid inverter systems
- • Durable construction for long-term outdoor use
- • Supplied in pallet format for installer efficiency
Specifications
- Model: ALEX-400-B-54-S
- Power Output: 400W
- Cell Type: Monocrystalline
- System Use: Grid-tied / Hybrid / Off-grid compatible
- Pallet Configuration: 36 panels per pallet
Applications (System Fit Engine)
- • Residential rooftop solar systems (5kW–15kW)
- • Small commercial installations
- • Budget-conscious EPC project deployments
- • Retrofit system upgrades and replacements
- • Off-grid and hybrid solar configurations
- • Bulk installer and distributor inventory systems
Frequently Asked Questions
This is a monocrystalline solar panel designed for residential and small commercial systems, offering reliable performance at an accessible price point.
It falls into the value category—delivering solid performance without the added cost of premium branding.
Yes. 400W panels are well-suited for standard rooftop systems, balanced layouts, and projects where ease of handling matters.
Each pallet includes 36 panels, ideal for full residential installs, installer inventory, or small commercial projects.
Common applications include residential rooftops, rental properties, budget-conscious solar projects, and basic grid-tied systems.
Yes. It is compatible with string inverters, microinverters, and hybrid inverter systems without special requirements.
It delivers stable and consistent output under typical sunlight, heat, and weather conditions. It’s designed for reliability rather than pushing maximum efficiency.
Yes. It’s a practical choice for installers needing consistent supply, competitive pricing per watt, and straightforward system design.
Yes, but proper system design is required to match voltage and current characteristics. Keeping strings consistent is recommended.
Yes. It works well for replacing or expanding systems in the 350W–400W range without major redesign.
No. Standard mounting hardware and wiring practices apply, making it an easy install for most crews.
Your payment details are safe and secure. We accept the following:
Alexus 400W Monocrystalline Solar Panel - ALEX-400-B-54-S - pallet of 36
- Unit price
- / per
Our solar specialists are here to help. Whether you’re exploring options or need guidance on your project, feel free to reach out anytime.
Adding product to your cart
- Description
- Key Features
- Specifications
- Applications
- FAQs
ALEXUS 400W MONOCRYSTALLINE SOLAR PANEL
ALEX-400-B-54-S — PALLET OF 36
High-efficiency monocrystalline solar panel designed for residential and commercial rooftop systems
Overview
Key Features
- • 400W high-output monocrystalline solar panel
- • Designed for residential and light commercial systems
- • Stable performance under standard operating conditions
- • Compatible with string and hybrid inverter systems
- • Durable construction for long-term outdoor use
- • Supplied in pallet format for installer efficiency
Specifications
- Model: ALEX-400-B-54-S
- Power Output: 400W
- Cell Type: Monocrystalline
- System Use: Grid-tied / Hybrid / Off-grid compatible
- Pallet Configuration: 36 panels per pallet
Applications (System Fit Engine)
- • Residential rooftop solar systems (5kW–15kW)
- • Small commercial installations
- • Budget-conscious EPC project deployments
- • Retrofit system upgrades and replacements
- • Off-grid and hybrid solar configurations
- • Bulk installer and distributor inventory systems
Frequently Asked Questions
This is a monocrystalline solar panel designed for residential and small commercial systems, offering reliable performance at an accessible price point.
It falls into the value category—delivering solid performance without the added cost of premium branding.
Yes. 400W panels are well-suited for standard rooftop systems, balanced layouts, and projects where ease of handling matters.
Each pallet includes 36 panels, ideal for full residential installs, installer inventory, or small commercial projects.
Common applications include residential rooftops, rental properties, budget-conscious solar projects, and basic grid-tied systems.
Yes. It is compatible with string inverters, microinverters, and hybrid inverter systems without special requirements.
It delivers stable and consistent output under typical sunlight, heat, and weather conditions. It’s designed for reliability rather than pushing maximum efficiency.
Yes. It’s a practical choice for installers needing consistent supply, competitive pricing per watt, and straightforward system design.
Yes, but proper system design is required to match voltage and current characteristics. Keeping strings consistent is recommended.
Yes. It works well for replacing or expanding systems in the 350W–400W range without major redesign.
No. Standard mounting hardware and wiring practices apply, making it an easy install for most crews.
Your payment details are safe and secure. We accept the following:
Frequently asked questions
Find answers to common questions about our products and services
Small orders ship via UPS or USPS (2-3 business days). Panels, batteries, and large items ship via LTL freight (3-5 business days)
We accept returns in accordance with our Return & Refund Policy. Please review the full details here:
Return & Refund Policy
Cancellation Policy
Yes, we ship to most countries worldwide. International shipping times vary by destination, typically 7-14 business days.
You will receive a tracking number via email once your order ships. Track it via the carrier’s website.
We accept all major credit/debit cards, PayPal, ACH/wire transfers and secure checkout options.
Yes. Net 30 is available for approved customers on second and subsequent orders only. Not available on first orders.
RC CITY HOME ENERGY
$6,599.00
- Unit price
- / per
In stock
Hyundai Solar 440W N-Type Bifacial Solar Panel - HiN-T440NF(BK) - pallet of 36
$8,280.00
- Unit price
- / per
$8,280.00
- Unit price
- / per
In stock
LG 390W Monocrystalline Solar Panel – LG390N2W-A5 NeON 2 – pallet of 25
$3,125.00
- Unit price
- / per
$3,125.00
- Unit price
- / per
In stock
$3,099.00
- Unit price
- / per
In stock
$7,169.00
- Unit price
- / per
In stock
$6,169.00
- Unit price
- / per
In stock
Canadian Solar 390W Black on Black Solar Panel - CS6R-390MS-HL - pallet of 30
$5,370.00
- Unit price
- / per
$5,370.00
- Unit price
- / per
In stock
$5,499.00
- Unit price
- / per
Out of stock
SEG Solar - 440W N-Type Bifacial Solar Panel - SEG-440-BTD-BG - pallet of 36
$10,399.00
- Unit price
- / per
$10,399.00
- Unit price
- / per
In stock
Tesla Powerwall 2 - PW2 Battery 13.5kWh
Regular price
$15,000.00
$10,000.00
Save $5,000.00
- Unit price
- / per
Regular price
$15,000.00
$10,000.00
Save $5,000.00
- Unit price
- / per
Out of stock
Tesla Powerwall 3 Home Battery – 13.5 kWh Backup
Regular price
$11,000.00
$9,500.00
Save $1,500.00
- Unit price
- / per
Regular price
$11,000.00
$9,500.00
Save $1,500.00
- Unit price
- / per
In stock
Tesla Powerwall 3 Expansion Pack – 13.5kWh Add-On Battery
Regular price
$9,500.00
$8,299.00
Save $1,201.00
- Unit price
- / per
Regular price
$9,500.00
$8,299.00
Save $1,201.00
- Unit price
- / per
In stock
$1,500.00
- Unit price
- / per
In stock
$2,500.00
- Unit price
- / per
In stock
Tesla 13.5kWh Home Battery System – Powerwall+ (Powerwall 2 Plus)
$10,000.00
- Unit price
- / per
$10,000.00
- Unit price
- / per
In stock
Tesla 13.5kWh Home Battery Storage – Powerwall 2 Founders Edition
Regular price
$15,999.00
$11,000.00
Save $4,999.00
- Unit price
- / per
Regular price
$15,999.00
$11,000.00
Save $4,999.00
- Unit price
- / per
In stock
Tesla Powerwall 3 Expansion Pack with Installation – 13.5 kWh (Texas Only)
$10,000.00
- Unit price
- / per
$10,000.00
- Unit price
- / per
In stock
Megapack Utility-Scale Lithium-Ion Battery Energy Storage System
$1,200,000.00
- Unit price
- / per
$1,200,000.00
- Unit price
- / per
In stock