Green Sun Solar GSPV-315W  (156M)66
Green Sun Solar GSPV-315W  (156M)66
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-7316

Green Sun Solar GSPV-315W (156M)66

Green Sun Solar GSPV-315W (156M)66

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery
Regular price $180.00 USD
Regular price $0.01 Sale price $180.00 USD
Sale Sold out

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

Power Rating 315W
Length 156 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.

Green Sun GSPV-315W Monocrystalline 66-Cell Solar Panel

Model GSPV-315W (156M)66 | Monocrystalline Silicon | 66 Full-Cell 156 x 156 mm | Monofacial | 1000V DC System Voltage

315W
Max Power Output
High
Module Efficiency
66 Cells
Monocrystalline Design

Product Overview

The Green Sun GSPV-315W monocrystalline solar panel delivers reliable 315 watt performance for residential and commercial projects. This GSPV-315W 66-cell module is engineered for stable power output and long service life in demanding environments. A robust aluminum frame, tempered glass, and EVA encapsulation protect each monocrystalline cell from weather and mechanical stress. The panel suits off-grid systems, small rooftop arrays, and distributed projects where dependable output is required. With a maximum system voltage of 1000V DC, the panel integrates smoothly into a wide range of modern inverters. A linear power warranty supports long term yield expectations and helps protect your investment. Its compact footprint and 20 kg weight simplify handling during transport and installation. The module is designed for versatile mounting on roofs, ground structures, and project based applications where consistent production is critical.

Key Benefits

Reliable 315W output: The module delivers up to 315 watts under standard test conditions for strong energy yield. Output is supported by a positive power tolerance from 0 to 5 watts for added assurance during system design.

Durable construction for harsh sites: A 3.2 mm tempered glass front and double layer anodized aluminum frame provide excellent structural strength. Rated wind and snow loads up to 2400 Pa and 5400 Pa support use in challenging climates and exposed locations.

Proven monocrystalline cell technology: High quality monocrystalline solar cells enhance conversion efficiency and long term stability. The 66 cell layout balances voltage, current, and footprint for flexible string design and installation planning.

Extended linear power warranty: A 25 year linear power output warranty supports long term energy production. The panel retains at least 95 percent of rated power in the first year and at least 80 percent at year twenty five under the manufacturer’s terms.

Broad application versatility: The module is suitable for home rooftops, commercial buildings, and project based arrays. MC4 compatible connectors and standard 4 mm² cables make integration with existing balance of system components straightforward.

How It Works

The Green Sun GSPV-315W monocrystalline 66 cell solar panel converts sunlight into direct current power through high efficiency silicon cells. Each 156 x 156 mm cell is encapsulated in EVA and protected by tempered glass to maintain performance over many years. When the panel is exposed to irradiance of 1000 W/m² at 25°C, it operates at its rated output under standard test conditions. The direct current produced flows through factory fitted 4 mm² cables and MC4 connectors into your inverter or charge controller. There, the energy is converted or regulated for use in AC loads, batteries, or hybrid systems. Designed for a maximum system voltage of 1000V DC, the module can be wired in series strings to match inverter input ranges. Its electrical characteristics, including open circuit voltage, short circuit current, and nominal operating point, help system designers size strings, fuses, and conductors accurately. This process runs silently and automatically whenever sunlight reaches the panel surface.

Monocrystalline energy conversion: The panel uses monocrystalline silicon cells to absorb photons from sunlight and free electrons. These electrons move through the cell structure and create a direct current, which is collected by busbars and output conductors.

Module protection and durability: EVA encapsulation and a TPT backsheet seal the cells against moisture and dust infiltration. The tempered glass front and rigid frame maintain mechanical integrity under wind, snow, and handling loads during the system lifetime.

System integration and output stability: The panel connects to matching modules in series or parallel to reach the desired array power and voltage. Its defined temperature coefficients for current, voltage, and maximum power allow more accurate performance predictions across varying climates.

Technical Specifications

Model Series GSPV-285W / 290W / 295W / 300W / 305W / 310W / 315W (156M)66
Cell Type and Technology Monocrystalline solar cells, 156 x 156 mm
Number of Cells 66 cells (6 x 11 configuration)
Maximum Power (Pmax) 285W / 290W / 295W / 300W / 305W / 310W / 315W
Power Tolerance 0 ~ +5W
Nominal Voltage (Vmp) – 315W 34.35 V
Nominal Current (Imp) – 315W 9.17 A
Open Circuit Voltage (Voc) – 315W 40.25 V
Short Circuit Current (Isc) – 315W 9.98 A
Cell Output (approx.) Up to 4.87 W per cell for 315W module
Fill Factor (FF) – 315W Approximately 78.42 %
Maximum System Voltage 1000 V DC
Nominal Operating Cell Temperature (NOCT) 45°C ± 2°C
Temperature Coefficient of Isc +0.049 % / °C
Temperature Coefficient of Voc -0.340 % / °C
Temperature Coefficient of Pmax -0.430 % / °C
Front Cover 3.2 mm tempered glass
Back Cover TPT (Tedlar – PRT – Tedlar) backsheet
Encapsulant EVA (ethylene vinyl acetate)
Frame Double layer anodized aluminum alloy frame
Junction Box Rating IP65 / IP67 compatible enclosure
Cables and Connectors MC4 compatible connectors, 4 mm² x 900 mm cable length
Module Dimensions (L x W x H) 1790 mm x 990 mm x 40 mm
Module Weight 20.0 kg
Operating Temperature Range -40°C to +85°C
Storage Temperature Range -40°C to +85°C
Maximum Wind Load 2400 Pa
Maximum Snow Load 5400 Pa
Application Class Class A
Standard Test Conditions (STC) Irradiance 1000 W/m², module temperature 25°C, AM 1.5 spectrum
Packing Configuration 26 pcs per pallet, 624 pcs per 40HQ container

Certifications & Compliance

Certifications: Designed to meet common Class A application standards for crystalline PV modules. Specific certification details should be confirmed with the latest manufacturer documentation.
Inverter Compatibility: Suitable for most modern grid-tied and off-grid inverters that accept 1000V DC systems and MC4 style connectors. String design should follow inverter voltage and current limits.
Environmental: Weather resistant construction with IP65/IP67 junction box and wide operating temperature range supports outdoor installation in diverse climates.
Warranty: 10 years on materials and workmanship. Linear performance warranty with at least 95% of rated power in year one and at least 80% of rated power at year twenty five under specified conditions.

Documentation

Product Datasheet (PDF)

● 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.