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Sunergy 400W Black On Black 108 Half-cell Mono Solar Panel - VSUN400-108BMH

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SKU PES-SPS-SPL-0111

Sunergy 400W Black On Black 108 Half-cell Mono Solar Panel - VSUN400-108BMH

$183.08 USD

$ $183.08 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

VSUN 405W Black on Black Solar Panel

Model VSUN400-108BMH | 108 Half-Cut Mono Cells | 20.74% Efficiency | All Black | 30-Year Warranty

405 W

Maximum Power

20.74%

Module Efficiency

All Black

Aesthetic Design

Product Overview

The VSUN VSUN400-108BMH is a high-performance solar panel designed to deliver exceptional energy production through innovative half-cell technology. Featuring 108 monocrystalline cells with a remarkable 20.74% module efficiency, this panel ensures maximum power output of 405W for sustainable energy needs. Constructed with premium materials including black anodized aluminum frame and toughened safety glass, it offers superior performance resistant to environmental factors and extreme weather conditions. Backed by an industry-leading 25-year material and workmanship warranty plus a 30-year linear power output warranty.

Key Features

Innovative Half-Cell Technology: Advanced half-cell design improves overall energy yield by reducing resistance and enhancing light absorption, greatly benefiting energy generation even during cloudy days.

High-Efficiency Monocrystalline Cells: Premier monocrystalline solar cells arranged in precise configuration achieve 20.74% module efficiency, enhancing light capture and optimizing energy production.

Excellent Temperature Coefficient: Superior -0.32%/°C temperature coefficient maintains high performance even in elevated temperatures, ensuring consistent energy output in hot climates.

Advanced EVA Encapsulation: Top-quality EVA encapsulation materials protect cells and boost performance while increasing lifespan by preventing moisture ingress.

IP68 Junction Box: Durable IP68-rated junction box houses diodes that minimize power loss due to shading and allow for safe, efficient energy distribution.

Robust Build Quality: Black anodized aluminum frame and toughened safety glass ensure superior performance resistant to corrosion and extreme weather conditions for long-term reliability.

Electrical Specifications

Maximum Power (Pmax)	405 W
Module Efficiency	20.74%
Open Circuit Voltage (Voc)	37.36 V
Short Circuit Current (Isc)	13.78 A
Temperature Coefficient (Pmax)	-0.32%/°C
Maximum System Voltage	1500 V DC

Mechanical Specifications

Manufacturer	VSUN
Model Number	VSUN400-108BMH
Panel Type	Monocrystalline (Black on Black)
Cell Configuration	108 Half-Cut Mono Cells
Dimensions (L × W × D)	1722 × 1134 × 30 mm (67.8 × 44.6 × 1.2 in)
Weight	21.4 kg (47.2 lb)
Frame	Black Anodized Aluminum
Front Glass	Toughened Safety Glass
Junction Box Rating	IP68

Certifications & Warranty

Cell Technology: Monocrystalline, 108 Half-Cut Cells
Design: Black on Black (All Black)
Material & Workmanship Warranty: 25 Years
Linear Power Output Warranty: 30 Years

Documentation

📄 Product Specsheet (PDF)

● Available | Contact us for lead time and pricing

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

VSUN 405W Black on Black Solar Panel

Model VSUN400-108BMH | 108 Half-Cut Mono Cells | 20.74% Efficiency | All Black | 30-Year Warranty

405 W

Maximum Power

20.74%

Module Efficiency

All Black

Aesthetic Design

Product Overview

Key Features

Excellent Temperature Coefficient: Superior -0.32%/°C temperature coefficient maintains high performance even in elevated temperatures, ensuring consistent energy output in hot climates.

Advanced EVA Encapsulation: Top-quality EVA encapsulation materials protect cells and boost performance while increasing lifespan by preventing moisture ingress.

IP68 Junction Box: Durable IP68-rated junction box houses diodes that minimize power loss due to shading and allow for safe, efficient energy distribution.

Robust Build Quality: Black anodized aluminum frame and toughened safety glass ensure superior performance resistant to corrosion and extreme weather conditions for long-term reliability.

Electrical Specifications

Maximum Power (Pmax)	405 W
Module Efficiency	20.74%
Open Circuit Voltage (Voc)	37.36 V
Short Circuit Current (Isc)	13.78 A
Temperature Coefficient (Pmax)	-0.32%/°C
Maximum System Voltage	1500 V DC

Mechanical Specifications

Manufacturer	VSUN
Model Number	VSUN400-108BMH
Panel Type	Monocrystalline (Black on Black)
Cell Configuration	108 Half-Cut Mono Cells
Dimensions (L × W × D)	1722 × 1134 × 30 mm (67.8 × 44.6 × 1.2 in)
Weight	21.4 kg (47.2 lb)
Frame	Black Anodized Aluminum
Front Glass	Toughened Safety Glass
Junction Box Rating	IP68

Certifications & Warranty

Cell Technology: Monocrystalline, 108 Half-Cut Cells
Design: Black on Black (All Black)
Material & Workmanship Warranty: 25 Years
Linear Power Output Warranty: 30 Years

Documentation

📄 Product Specsheet (PDF)

● Available | Contact us for lead time and pricing

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Jacob B

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Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

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I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

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Keith S

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You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

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My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

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EG4 off-grid base kit, Happy with my purchase.

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Highly Recommend

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