Selfa SV120M.3.2-360
Selfa SV120M.3.2-360
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SKU  PES-SPS-SOL-16912

Selfa SV120M.3.2-360

Selfa SV120M.3.2-360

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

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In Stock

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truck
9+ sold

In the last 7 days

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Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

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Specifications

Length 120 m

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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.

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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.

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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.

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

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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.

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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.

Selfa SV120M.3.2-360 360W Monocrystalline Half‑Cut Solar Panel

Model SV120M.3.2-360 | Monocrystalline PERC Half‑Cut | 120 Half‑Cut Cells | Monofacial | 1000V System Voltage

360 W
Max Power Output
19.7%
Module Efficiency
120
Monocrystalline Half‑Cut Cells

Product Overview

The Selfa SV120M.3.2-360 monocrystalline half‑cut solar panel delivers 360W of reliable power with high efficiency for residential, commercial, and small industrial projects. This premium Selfa solar panel is engineered in Poland and designed for long term performance in demanding European climates. With a module efficiency of 19.7 percent, it supports compact rooftop systems where space is limited but energy yield must be maximized. Advanced PERC cell technology, a 9‑busbar layout, and half‑cut architecture help reduce resistive losses and improve real world output across the day. The module uses prismatic tempered glass with integrated anti‑reflection coating, improving light capture while assisting natural self‑cleaning when exposed to rain. Robust mechanical strength up to 3800 Pa wind load and 5400 Pa snow load allows confident use in harsh weather regions. This Selfa SV120M.3.2-360 solar panel also offers a positive power tolerance from 0 to plus 5 watts, ensuring that installed capacity is at least equal to the nameplate rating. For customers seeking a high quality European made module with proven durability, this 360W Selfa panel provides an excellent balance of performance, efficiency, and long term value.

Key Benefits

High power density for limited roof space: The 360W output and 19.7 percent efficiency enable strong yields on compact residential and commercial rooftops.

Half‑cut cell design with 9‑busbar layout: Half‑cut monocrystalline PERC cells with 9 busbars are used to lower resistive losses, boost shade tolerance, and enhance real world performance.

Durable construction for tough weather: Robust mechanical strength up to 3800 Pa wind and 5400 Pa snow load provides reliable operation in harsh wind, snow, and hail conditions.

Optimized glass with anti‑reflection coating: Prismatic tempered glass with integrated anti‑reflection structure increases light capture while promoting self‑cleaning under rainfall.

Long term warranty protection: A 12 year product warranty and 25 year linear power warranty help secure predictable long term energy production and investment returns.

European quality from a Polish manufacturer: The module is produced by Selfa GE S.A. in Poland, supporting high quality standards, local service, and reliable supply for European projects.

How It Works

The Selfa SV120M.3.2-360 solar panel converts sunlight into usable electricity through efficient monocrystalline PERC half‑cut cells. Sunlight strikes the prismatic tempered glass, which directs more light into the 120 half‑cut cells arranged across the module surface. Inside each cell, photons free electrons, creating direct current that is collected by the dense 9‑busbar grid. Half‑cut architecture divides the module into two electrically independent sections, reducing resistive losses and limiting power drop when partial shading occurs. The generated current flows through three bypass diodes in the IP68 junction box, which protect against local hot spots and maintain output under non uniform irradiance. From the junction box, power travels via 4 mm² cables and MC4 compatible connectors to the system inverter, where it is converted to alternating current suitable for homes and businesses. Stable performance is maintained across a wide ambient temperature range, helped by carefully controlled temperature coefficients for power, voltage, and current.

Monocrystalline PERC half‑cut cell operation: High quality monocrystalline PERC cells are used to capture sunlight with strong efficiency and robust reliability. The half‑cut configuration reduces current in each cell string, which lowers resistive losses and improves overall module efficiency under standard test conditions.

9‑busbar current collection and bypass diodes: A 9‑busbar metallization pattern collects current more evenly across each cell, shortening the path for electrons and reducing series resistance. Three bypass diodes in the IP68 junction box protect shaded cell strings, minimizing mismatch losses and limiting the risk of hot spots over the module lifetime.

Thermal behavior and real world performance: The module’s NOCT of 42 ± 2 degrees Celsius indicates stable operation in typical outdoor conditions with light wind. Carefully specified temperature coefficients for Pmax, Voc, and Isc ensure predictable performance as panel temperature rises on hot days, providing dependable output in diverse climates.

Technical Specifications

Brand / Manufacturer Selfa GE S.A. (Poland)
Model SV120M.3.2-360
Power Range 360 – 370 Wp (nominal series range)
Nominal Power at STC (Pmax) 360 Wp (tolerance −0 / +5 W)
Module Efficiency at STC 19.7%
Cell Technology and Type Monocrystalline PERC, half‑cut, 9‑busbar, PID free
Number of Cells 120 half‑cut solar cells
Open Circuit Voltage Voc (STC) 40.5 V
Voltage at Maximum Power Vmpp (STC) 33.9 V
Short Circuit Current Isc (STC) 11.35 A
Current at Maximum Power Impp (STC) 10.62 A
Nominal Power at NOCT (Pmax) 270.7 Wp
Voltage at Maximum Power Vmpp (NOCT) 31.6 V
Current at Maximum Power Impp (NOCT) 8.56 A
Open Circuit Voltage Voc (NOCT) 38.4 V
Short Circuit Current Isc (NOCT) 9.04 A
Fill Factor (FF) 78.3%
Power Tolerance 0 to +1.5% at module level, series tolerance −0 / +5 W
NOCT (Nominal Operating Cell Temperature) 42 ± 2 °C
Operating Temperature Range (Module) −40 to +85 °C
Ambient Operating Range for PV System −40 to +45 °C (recommended)
Temperature Coefficient of Pmax −0.36% / °C
Temperature Coefficient of Voc −0.31% / °C
Temperature Coefficient of Isc +0.06% / °C
Maximum System Voltage 1000 V DC
Maximum Series Fuse Rating 20 A
Module Dimensions (H × W × D) 1756 × 1039 × 35 mm
Weight 20.3 kg
Front Glass Specification 3.2 mm prismatic tempered glass with integrated anti‑reflection structure
Junction Box Protection Class IP68, 3 bypass diodes
Connector and Cable 4 mm² cables, 2 × 1200 mm length, MC4 compatible connectors
Mechanical Load Capacity 3800 Pa wind load, 5400 Pa snow load
Environmental Resistance Tested for salt mist (IEC 61701) and ammonia (IEC 62716)
Seller and Country of Origin Selfa GE S.A., Poland

Certifications & Compliance

Certifications: Designed and tested according to international IEC standards for crystalline PV modules, including mechanical load, salt mist, and ammonia resistance.
Inverter Compatibility: Compatible with most modern on grid and hybrid inverters that support 1000 V string configurations and MC4 type connections.
Environmental: Built with PID free cell technology and tested for corrosion resistance in salt mist and ammonia rich environments to support coastal and agricultural sites.
Warranty: 12 year product warranty and 25 year linear power warranty with 91.8% power at 10 years and 83% power at 25 years, corresponding to an average annual degradation rate of approximately 0.68 percent.

Documentation

Product Datasheet (PDF)

● 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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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

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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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