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JC Solar JC-310-60M/MH

JC Solar JC-310-60M/MH

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

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Length 60 m

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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.

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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.

Jiacheng Solar JC-310-60M/MH 310W Monocrystalline 60-Cell Solar Panel

Model JC-310-60M/MH | Monocrystalline | 60 Full-Cell 156.75 mm | Monofacial | 1500V System Voltage

310 Wp
Max Power Output
19.05%
Module Efficiency
60
N-Type TOPCon

Product Overview

The Jiacheng Solar JC-310-60M/MH 310W monocrystalline solar panel delivers reliable high efficiency in a compact footprint. This monocrystalline module is engineered for residential, commercial, and small industrial arrays where dependable output and long term performance are required. With a rated maximum power of 310 Wp and a panel efficiency of 19.05 percent, strong energy production is achieved even on limited roof or ground space. A second 231 Wp configuration widens the usable power range between 300 and 320 Wp for flexible system design. Power output is backed by a structured performance warranty with 91.2 percent retained after ten years and 80.7 percent after twenty five years. A low annual degradation rate of 0.77 percent supports stable generation over decades of operation. The 60 cell layout, tempered glass with anti reflection coating, and anodized aluminium frame offer a robust balance of durability and attractive aesthetics. A maximum system voltage of 1500 V allows this panel to be used in modern high voltage strings to reduce cable losses and balance of system costs.

Key Benefits

High conversion efficiency: The module efficiency reaches up to 19.05 percent, allowing more power from a smaller area. This helps maximise production on tight rooftops or limited commercial spaces.

Stable long term performance: A linear performance warranty supports 91.2 percent of rated output at ten years and 80.7 percent at twenty five years. A low total degradation rate of 0.77 percent per year supports predictable energy yields over the life of the system.

Durable construction for harsh sites: Tempered glass with an anti reflection coating is paired with an anodized aluminium frame for strong mechanical integrity. This design supports reliable operation across an operating temperature range from minus 40 to 85 degrees Celsius.

Flexible electrical design options: The module supports a 1500 volt maximum system voltage and includes a 20 amp series fuse rating. Two power variants, 310 Wp and 231 Wp, help designers match string lengths and inverter inputs efficiently.

Optimised temperature behaviour: Favourable temperature coefficients of power, voltage, and current help maintain output as cell temperatures rise. This supports stronger production in hot climates and under high irradiance conditions.

How It Works

This monocrystalline solar panel converts sunlight into usable direct current electricity using sixty precision cut silicon cells. Each cell is manufactured from a single crystal structure to promote efficient electron flow and reduce internal resistance. When sunlight reaches the anti reflective tempered glass surface, more light is transmitted into the silicon instead of bouncing away. The photons free electrons inside each cell, creating a direct current that flows through the interconnected 60 cell circuit. This current is collected at the junction box and then routed through cables to an inverter or charge controller. At the inverter stage, the direct current is converted into alternating current suitable for household loads or grid export. The panel is designed to deliver its maximum rated power at specific voltage and current values, which are used by system designers when configuring string sizes and inverter inputs. Mounting structures hold the panel at an optimal tilt and orientation so peak irradiance is captured across the day.

Monocrystalline cell operation: The panel uses monocrystalline silicon cells sized at 156.75 by 156.75 millimetres. Each cell is doped to create a P N junction that separates charge when exposed to sunlight. These cells are wired in series to reach the required operating voltage, then encapsulated to protect against moisture and mechanical stress.

Power and voltage management: At standard test conditions, the 310 Wp configuration delivers a voltage at maximum power of 33 volts and a current at maximum power of 9.4 amps. Open circuit voltage reaches 40.5 volts, while short circuit current is 9.92 amps. The secondary 231 Wp configuration operates with a 31 volt maximum power voltage and 7.49 amp current, with corresponding open and short circuit values.

Thermal and environmental behaviour: During operation, cell temperatures typically rise above ambient temperatures and can reach around 45 degrees plus or minus 2 degrees Celsius. The temperature coefficients of power, voltage, and current describe how output shifts as temperatures change. A negative coefficient for power and voltage means output reduces slightly as the panel warms, while a small positive coefficient for current slightly offsets that effect.

Technical Specifications

Brand / Manufacturer Jiacheng Solar Technology Co., Ltd. (China)
Model Number JC-310-60M/MH
Cell Technology and Type Monocrystalline silicon cells
Cell Size 156.75 × 156.75 mm
Number of Cells 60 cells
Power Range 300 to 320 Wp nominal range across configurations
Maximum Power (Pmax) Configuration 1 310 Wp
Voltage at Maximum Power (Vmpp) Configuration 1 33 V
Current at Maximum Power (Impp) Configuration 1 9.4 A
Open Circuit Voltage (Voc) Configuration 1 40.5 V
Short Circuit Current (Isc) Configuration 1 9.92 A
Panel Efficiency Range 18.44 to 19.67 percent, with 19.05 percent typical for 310 Wp
Maximum Power (Pmax) Configuration 2 231 Wp
Voltage at Maximum Power (Vmpp) Configuration 2 31 V
Current at Maximum Power (Impp) Configuration 2 7.49 A
Open Circuit Voltage (Voc) Configuration 2 37.4 V
Short Circuit Current (Isc) Configuration 2 8.2 A
Power Tolerance 0 to +1 percent positive tolerance
Nominal Operating Cell Temperature Approximately 45 ± 2 °C under reference conditions
Operating Temperature Range -40 °C to +85 °C
Temperature Coefficient of Pmax -0.37 percent per °C
Temperature Coefficient of Voc -0.28 percent per °C
Temperature Coefficient of Isc +0.048 percent per °C
Maximum System Voltage 1500 V DC
Series Fuse Rating 20 A
Module Dimensions (H × W × D) 1640 × 992 × 35 mm overall size
Module Weight 18 kg per panel
Front Glass Type Tempered glass with anti reflection coating
Glass Thickness 3.2 mm glass thickness
Frame Material and Finish Anodized aluminium frame for corrosion resistance
Junction Box IP rated junction box with integrated protection (type as supplied by Jiacheng Solar)

Certifications & Compliance

Certifications: The JC-310-60M/MH monocrystalline module is supplied by Jiacheng Solar Technology Co., Ltd. Standard industry safety and performance certifications apply as specified on the manufacturer label and regional datasheets.
Inverter Compatibility: Designed for use with modern grid tied and off grid inverters that support 1500 V DC strings. Always confirm final compatibility and string sizing with the inverter manufacturer or system designer.
Environmental: Tempered glass, anodized aluminium frame, and sealed junction box support outdoor installation in a wide range of climates. Operating temperatures from minus 40 to 85 degrees Celsius enable use in cold and hot environments when correctly mounted and ventilated.
Warranty: Product warranty of 12 years covers material and manufacturing defects under normal use. Performance warranty supports 91.2 percent of rated power at 10 years and 80.7 percent of rated power at 25 years, reflecting a total degradation rate of approximately 0.77 percent per year.

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.

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.

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