HD Solar HD-66HPH-415M
HD Solar HD-66HPH-415M
truck
In Stock

Get yours today!

truck
9+ sold

In the last 7 days

truck
Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

SKU  PES-SPS-SOL-7548

HD Solar HD-66HPH-415M

HD Solar HD-66HPH-415M

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

Secure Payment Methods

Visa Mastercard PayPal American Express Discover
truck
In Stock

Get yours today!

truck
9+ sold

In the last 7 days

truck
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

form icon
Request a Free Quote
Support Agent

Got Questions? We’re Here to Help!

Our support team is ready to assist you with product guidance, order details, or any questions you might have.
phone Mon-Fri 10am-6pm EST
View full details

Specifications

Length 415 m

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.

HD Solar HD-66HPH-415M 415W Polycrystalline Monofacial Solar Panel

Model HD-66HPH-415M | Polycrystalline | 132 Half-Cell Polycrystalline | Monofacial | 1500V System Voltage

415 Wp
Max Power Output
21.3 %
Module Efficiency
132
N-Type TOPCon

Product Overview

The HD Solar HD-66HPH-415M solar panel delivers reliable 415 Wp output with efficient polycrystalline technology. This versatile module suits residential, commercial, and light industrial rooftop systems that demand dependable performance. Its power range from 405 Wp to 425 Wp allows flexible system design for different array sizes and layouts. High panel efficiency, reaching up to 21.3 percent, helps more energy be harvested from limited roof space. The module uses 132 half-cut polycrystalline cells to reduce resistive losses and improve shade tolerance. A robust anodized aluminium frame and tempered glass front offer strong mechanical strength in harsh environments. The HD Solar HD-66HPH-415M solar panel is produced by Jiangsu Hongde Technology Development Co., Ltd. in China. It is an ideal choice where long term stability, solid power tolerance, and proven crystalline technology are required. Careful thermal design and rated operating temperatures support consistent energy yield over many years. Installers can integrate this module into 1500 V systems with confidence in both safety and performance.

Key Benefits

High and flexible power range: The module offers a rated output of 415 Wp, with a series power range from 405 Wp to 425 Wp. This flexibility allows system designers to match project targets while keeping a consistent mechanical format.

Enhanced energy yield from limited space: Panel efficiency up to 21.3 percent makes better use of available roof area. More kilowatt hours can be produced per square meter, which is valuable for urban and space constrained sites.

Reliable polycrystalline construction: Polycrystalline cells provide stable performance and proven long term durability. This technology supports predictable output and helps maintain system reliability throughout the panel lifetime.

Robust mechanical design: A tempered glass front with 3.2 mm thickness protects the cells from impact and weather. The anodized aluminium frame improves rigidity while keeping the module weight at only 22 kilograms.

Easy integration into modern systems: With a maximum system voltage of 1500 V and a series fuse rating of 20 A, the panel fits many string inverter designs. Standard 4 mm² cables with 1200 mm length simplify connection and array wiring.

How It Works

Sunlight hits the polycrystalline cells of the HD Solar HD-66HPH-415M and is converted into direct current power. Each of the 132 half-cut cells contributes to the overall voltage and current produced by the module. At standard test conditions, the panel delivers 415 Wp with a voltage at maximum power of 38.2 volts. Current at maximum power reaches 10.87 amperes, while open circuit voltage is rated at 45.4 volts. The electrical output passes through the IP68 rated junction box and three integrated bypass diodes. These diodes help limit power loss under partial shading and reduce the risk of localized hot spots. Factory installed 4 mm² cables carry the generated energy onward to the string wiring and inverter input. The inverter then converts the direct current into grid compatible alternating current for onsite use or export. Thermal characteristics and temperature coefficients keep performance more stable across varying operating conditions. This process runs silently and automatically whenever enough solar irradiance is available on the module surface.

Polycrystalline energy conversion: The panel uses polycrystalline silicon cells to absorb incoming sunlight and create charge carriers. As photons strike the semiconductor material, electrons move and form a direct current flow across the cell circuits.

Half-cut cell architecture: The 132 half-cut cells are arranged to reduce resistive losses along the busbars. This design also improves shade tolerance because only part of the module is affected when one region is shaded.

Thermal and electrical protection: The junction box with IP68 protection secures the electrical connections against dust and moisture ingress. Three bypass diodes and defined temperature coefficients help maintain safety, power stability, and long term reliability.

Technical Specifications

Module Type HD-66HPH-415M Polycrystalline Solar Panel
Power Range 405 Wp to 425 Wp
Nominal Maximum Power (Pmax) 415 Wp
Panel Efficiency Range 20.3 % to 21.3 %
Panel Efficiency (typical listed) 20.8 %
Power Tolerance 0 ~ +3 %
Voltage at Maximum Power (Vmpp) – high setting 38.2 V
Current at Maximum Power (Impp) – high setting 10.87 A
Open Circuit Voltage (Voc) – high setting 45.4 V
Short Circuit Current (Isc) – high setting 11.65 A
Secondary Maximum Power (Pmax) 311.7 Wp
Voltage at Maximum Power (Vmpp) – secondary 35.56 V
Current at Maximum Power (Impp) – secondary 8.77 A
Open Circuit Voltage (Voc) – secondary 42.69 V
Short Circuit Current (Isc) – secondary 9.44 A
Nominal Operating Cell Temperature 45 ± 2 °C
Operating Temperature Range -40 °C to 85 °C
Temperature Coefficient of Pmax -0.34 % / °C
Temperature Coefficient of Voc -0.265 % / °C
Temperature Coefficient of Isc +0.05 % / °C
Maximum System Voltage 1500 V
Maximum Series Fuse Rating 20 A
Panel Dimensions (H × W × D) 1924 × 1038 × 35 mm
Weight 22 kg
Cell Count and Type 132 half-cut polycrystalline cells
Glass Type and Thickness Tempered glass, 3.2 mm thickness
Frame Material Anodized aluminium frame
Junction Box Diodes 3 bypass diodes
Junction Box Protection Rating IP68
Cable Cross Section and Length 4 mm² cable, 1200 mm length
Seller Name Jiangsu Hongde Technology Development Co., Ltd.
Country of Origin China

Certifications & Compliance

Certifications: Standard crystalline module certifications are typically supported by this product line. Please check project specific compliance requirements with your supplier.
Inverter Compatibility: Suitable for most modern string and central inverters designed for 1500 V DC systems. Always verify voltage and current limits during system design.
Environmental: Designed for outdoor rooftop and ground mount installations with robust glass and frame construction. IP68 junction box protection provides strong resistance to dust and water ingress.
Warranty: Standard performance and product warranties are usually provided by the manufacturer or distributor. Confirm exact warranty duration and conditions with your sales representative before purchase.

● Available | Contact us for lead time and pricing

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Prepare for Anything

From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Solar Power Made Easy

Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Secure Your Independence

Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.

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.

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

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.

Get a Complimentary Solar Proposal Today!

$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.