MQ Energy 385
MQ Energy 385
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MQ Energy 385

MQ Energy 385

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

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truck
In Stock

Get yours today!

truck
9+ sold

In the last 7 days

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Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

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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.

MQ Energy MQ Energy 385 385W PERC Monocrystalline Solar Panel

Model MQ Energy 385 | PERC Monocrystalline | 144 Half-Cell Monocrystalline | Monofacial | 1000V System Voltage

385 W
Max Power Output
19.41%
Module Efficiency
144
N-Type TOPCon

Product Overview

The MQ Energy MQ Energy 385 385W PERC Monocrystalline Solar Panel delivers reliable power and strong efficiency for modern systems. This monocrystalline module from Taizhou MQ Energy Technology Co., Ltd. is engineered for residential and commercial arrays. Rated at 385 watt peak output, it offers a module efficiency of 19.41 percent under standard test conditions. Its PERC cell design supports improved light capture and dependable performance across a range of climates. The panel uses 144 monocrystalline cells in a half‑cut layout, which helps reduce electrical losses and supports steady output. With a maximum system voltage of 1000 volts and a positive power tolerance from 0 to plus 1 percent, the module is well suited for string inverters and optimized designs. The sturdy anodized aluminium frame, tempered glass, and IP67 junction box contribute to long service life in demanding outdoor environments. Installers and system owners can integrate this panel confidently into new or expanded solar projects.

Key Benefits

High power density: The 385 Wp rating and up to 19.91 percent efficiency deliver strong power from a compact footprint, ideal where roof space is limited.

Reliable monocrystalline PERC cells: PERC monocrystalline technology helps boost low light performance and supports consistent production through the day.

Positive power tolerance: With a 0 to plus 1 percent power tolerance, the panel is designed to meet or slightly exceed its nameplate rating under test conditions.

Durable construction: Tempered 3.2 millimeter glass, robust frame, and IP67 junction box add strong environmental protection during long term outdoor exposure.

Flexible system design: A 1000 volt maximum system rating, MC4 connectors, and standard 4 mm2 cables allow straightforward integration with many inverter platforms.

Balanced thermal performance: Optimized temperature coefficients help maintain output as cell temperature rises during hot, sunny conditions.

How It Works

This 385 watt monocrystalline solar panel converts sunlight into direct current electricity using high efficiency PERC cells. When irradiance reaches the module surface, photons pass through the tempered glass and interact with the silicon cells. These interactions free electrons and create an electric current that flows through the cell grid and busbars. The 144 half‑cut cell configuration helps reduce resistive losses and supports improved performance under partial shade. Current is collected in the junction box, where MC4 compatible connectors route power to the external DC cabling. From there, the generated power is delivered to an inverter or charge controller, depending on the system type. The inverter then converts DC power to alternating current for on site consumption or export to the grid. Throughout operation, the panel’s temperature coefficients define how much output changes as operating temperature varies, helping forecast real world yields.

PERC monocrystalline energy conversion: Each monocrystalline cell uses a passivated rear surface to reflect unused light back into the silicon layer. This structure increases the chance of photon absorption and supports higher efficiency compared with conventional cells.

Half‑cut cell stringing and current flow: The 144 cells are arranged as half‑cut units, effectively doubling the number of segments compared with full cells. This design lowers current through each path, reducing resistive losses and improving shade tolerance across the module surface.

System integration and protection: Current from the cell strings is combined in the IP67 junction box and routed through factory installed cables. Standard MC4 connectors allow secure, low resistance connections to DC strings, while appropriate fusing and a 1000 volt rating support safe integration with compatible inverters.

Technical Specifications

Module Type Monocrystalline PERC solar panel
Model Number MQ Energy 385
Power Range 385 Wp to 395 Wp
Maximum Power (Pmax) 385 Wp
Power Tolerance 0 to +1 %
Module Efficiency Range 19.41 % to 19.91 %
Module Efficiency (385 W) 19.41 %
Voltage at Maximum Power (Vmpp) 39.8 V
Current at Maximum Power (Impp) 9.67 A
Open Circuit Voltage (Voc) 48.7 V
Short Circuit Current (Isc) 10.15 A
Nominal Module Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to +85 °C
Temperature Coefficient of Pmax -0.4 % / °C
Temperature Coefficient of Voc -0.3 % / °C
Temperature Coefficient of Isc +0.06 % / °C
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Panel Dimensions (H × W × D) 2000 × 992 × 40 mm
Weight 22.5 kg
Cell Size 156 × 78 mm
Number of Cells 144 cells
Front Glass Type Tempered glass
Glass Thickness 3.2 mm
Frame Material Anodized aluminium
Junction Box Protection Class IP67 rated junction box
Connector Type MC4 compatible connectors
Cable Cross Section 4 mm² solar cable
Cable Length 400 mm
Manufacturer / Seller Taizhou MQ Energy Technology Co., Ltd. (China)

Certifications & Compliance

Certifications: Designed to meet common IEC and UL photovoltaic safety and performance standards; consult the official datasheet for precise certification listings.
Inverter Compatibility: Suitable for most 1000 V string inverters and hybrid inverters when string design follows voltage and current limits.
Environmental: Outdoor rated construction with IP67 junction box and tempered glass for resistance to dust, moisture, and typical weather exposure.
Warranty: 12 year limited product warranty covering materials and workmanship when installed and operated under standard conditions.

Documentation

Product datasheet available on request from the manufacturer or seller

● Available | Contact us for lead time and pricing

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

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.

MQ Energy MQ Energy 385 385W PERC Monocrystalline Solar Panel

Model MQ Energy 385 | PERC Monocrystalline | 144 Half-Cell Monocrystalline | Monofacial | 1000V System Voltage

385 W
Max Power Output
19.41%
Module Efficiency
144
N-Type TOPCon

Product Overview

The MQ Energy MQ Energy 385 385W PERC Monocrystalline Solar Panel delivers reliable power and strong efficiency for modern systems. This monocrystalline module from Taizhou MQ Energy Technology Co., Ltd. is engineered for residential and commercial arrays. Rated at 385 watt peak output, it offers a module efficiency of 19.41 percent under standard test conditions. Its PERC cell design supports improved light capture and dependable performance across a range of climates. The panel uses 144 monocrystalline cells in a half‑cut layout, which helps reduce electrical losses and supports steady output. With a maximum system voltage of 1000 volts and a positive power tolerance from 0 to plus 1 percent, the module is well suited for string inverters and optimized designs. The sturdy anodized aluminium frame, tempered glass, and IP67 junction box contribute to long service life in demanding outdoor environments. Installers and system owners can integrate this panel confidently into new or expanded solar projects.

Key Benefits

High power density: The 385 Wp rating and up to 19.91 percent efficiency deliver strong power from a compact footprint, ideal where roof space is limited.

Reliable monocrystalline PERC cells: PERC monocrystalline technology helps boost low light performance and supports consistent production through the day.

Positive power tolerance: With a 0 to plus 1 percent power tolerance, the panel is designed to meet or slightly exceed its nameplate rating under test conditions.

Durable construction: Tempered 3.2 millimeter glass, robust frame, and IP67 junction box add strong environmental protection during long term outdoor exposure.

Flexible system design: A 1000 volt maximum system rating, MC4 connectors, and standard 4 mm2 cables allow straightforward integration with many inverter platforms.

Balanced thermal performance: Optimized temperature coefficients help maintain output as cell temperature rises during hot, sunny conditions.

How It Works

This 385 watt monocrystalline solar panel converts sunlight into direct current electricity using high efficiency PERC cells. When irradiance reaches the module surface, photons pass through the tempered glass and interact with the silicon cells. These interactions free electrons and create an electric current that flows through the cell grid and busbars. The 144 half‑cut cell configuration helps reduce resistive losses and supports improved performance under partial shade. Current is collected in the junction box, where MC4 compatible connectors route power to the external DC cabling. From there, the generated power is delivered to an inverter or charge controller, depending on the system type. The inverter then converts DC power to alternating current for on site consumption or export to the grid. Throughout operation, the panel’s temperature coefficients define how much output changes as operating temperature varies, helping forecast real world yields.

PERC monocrystalline energy conversion: Each monocrystalline cell uses a passivated rear surface to reflect unused light back into the silicon layer. This structure increases the chance of photon absorption and supports higher efficiency compared with conventional cells.

Half‑cut cell stringing and current flow: The 144 cells are arranged as half‑cut units, effectively doubling the number of segments compared with full cells. This design lowers current through each path, reducing resistive losses and improving shade tolerance across the module surface.

System integration and protection: Current from the cell strings is combined in the IP67 junction box and routed through factory installed cables. Standard MC4 connectors allow secure, low resistance connections to DC strings, while appropriate fusing and a 1000 volt rating support safe integration with compatible inverters.

Technical Specifications

Module Type Monocrystalline PERC solar panel
Model Number MQ Energy 385
Power Range 385 Wp to 395 Wp
Maximum Power (Pmax) 385 Wp
Power Tolerance 0 to +1 %
Module Efficiency Range 19.41 % to 19.91 %
Module Efficiency (385 W) 19.41 %
Voltage at Maximum Power (Vmpp) 39.8 V
Current at Maximum Power (Impp) 9.67 A
Open Circuit Voltage (Voc) 48.7 V
Short Circuit Current (Isc) 10.15 A
Nominal Module Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to +85 °C
Temperature Coefficient of Pmax -0.4 % / °C
Temperature Coefficient of Voc -0.3 % / °C
Temperature Coefficient of Isc +0.06 % / °C
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Panel Dimensions (H × W × D) 2000 × 992 × 40 mm
Weight 22.5 kg
Cell Size 156 × 78 mm
Number of Cells 144 cells
Front Glass Type Tempered glass
Glass Thickness 3.2 mm
Frame Material Anodized aluminium
Junction Box Protection Class IP67 rated junction box
Connector Type MC4 compatible connectors
Cable Cross Section 4 mm² solar cable
Cable Length 400 mm
Manufacturer / Seller Taizhou MQ Energy Technology Co., Ltd. (China)

Certifications & Compliance

Certifications: Designed to meet common IEC and UL photovoltaic safety and performance standards; consult the official datasheet for precise certification listings.
Inverter Compatibility: Suitable for most 1000 V string inverters and hybrid inverters when string design follows voltage and current limits.
Environmental: Outdoor rated construction with IP67 junction box and tempered glass for resistance to dust, moisture, and typical weather exposure.
Warranty: 12 year limited product warranty covering materials and workmanship when installed and operated under standard conditions.

Documentation

Product datasheet available on request from the manufacturer or seller

● Available | Contact us for lead time and pricing
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Customer Success Stories

Troy P

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

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

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

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

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.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

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!

Coll A

Great Experience

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.

Troy P

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

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

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

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

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.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

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!

Coll A

Great Experience

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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Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Be Smart, Buy From an Authorized Dealer

When you choose Portlandia Electric Supply, you’re buying real products from a trusted company with established supplier relationships. Enjoy peace of mind with 100% manufacturer warranty coverage and lifetime customer support. In an age where online shopping is fraught with risks, it’s crucial to avoid fly-by-night websites that skirt regulations. Shop with confidence, knowing you’re getting genuine quality and reliable service.

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Customers rate us 4.3/5 based on 4 reviews.