Our standard shipping charge is $175 for up to 11 panels and it is increased by $25 for every 4 additional panels. In the event, the product is only available on East or West coast custom quote will be sent to you before the order is processed. Normally, we are able to deliver solar panels within 7 business days.
Specification
| Condition | New |
| Backsheet color |
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| Cell number |
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| Connector Type | T4 - MC4 compatible |
| DC/Charger Volt Compatible |
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| Dimensions LxWxH | 65.9" x 39.1" x 1.38" |
| Frame color |
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| Manufacturer | Canadian Solar |
| Manufacturer Part # | CS3K-315MS |
| Model | Canadian Solar CS3K-315MS Solar Panel |
| Operating temperatures | -40 °F to +185 °F |
| Rated Efficiencies | 19.26% |
| Scope of application |
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| Use |
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| Weight | 40.8 lbs |
| Price per Watt | 0.52 |
| Rated Power Output | 315 |
| Voltage (VOC) | 40.1V |
| Cell Type | Monocrystalline |
| Warranty | 25-YEAR LINEAR WARRANTY |
| Delivery Time | 5-7 business days |
FAQ
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
In general, manufacturers provide a 25 year-long performance warranty and a 10 year-long equipment guarantee. Some manufacturers offer 12-15 years of warranty. More information is available in our warranty support section.
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
This number is determined by your average energy needs. Depending on the type of panels and energy consumption, you might need anywhere from 12 to 45 solar panels. Remember, the more panels you install the more energy you will get. Please use our solar calculator to estimate your energy consumption and plan on building a solar system that will exceed your energy needs by 25%.
We do offer discounts for orders of over 50 units. Please contact us for details.
Please use our solar calculator to estimate what equipment you need. Choose your panels, microinverters, inverters, and solar batteries if necessary. Please note that we do not offer solar system design or installation.
Solar panels differ by power output, voltage, connection type, size, efficiency, and weight. Some solar panels might be sold together with microinverters as a set.
Yes, it is possible if you understand what solar equipment you need and how to connect it together. However, please be mindful that handling your own electrical work without having proper experience might cause life-threatening injuries. Please contact a certified electrician if you do not possess appropriate electrical skills.
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
We do not recommend drilling any new holes to the aluminum frame of the panel as it could damage the internal circuit and solar cells. (Also, any modification to the panel will void the warranty). We recommend only using the pre-drilled holes for mounting.
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
While solar panels require sunlight to generate solar energy, they will still work in cloudy weather. Even on a cloudy day, solar panels will produce energy just not as much.
Solar panels cannot produce electricity if covered with snow.
The best direction for a solar panel to face is the South.a
Description
Canadian Solar 315W Solar Panel 120 cell CS3K-315MS
The new CS3K Mono-PERC modules from Canadian Solar are the latest innovation from this well respected solar panel manufacturer. These monocrystalline modules feature the Mono-PERC 120 half cells which are designed to improve both efficiency and reliability.
The KuPower module series has improved shade tolerance, low temperature coefficient, and high PTC ratings of up to 93.11%.
These solar panels are the ideal solution for residential rooftop installations. Through maximizing the light absorption area, they have better shading tolerance and the module efficiency is maximized.
One of the main advantages of the new PERC cells is better energy performance, even on cloudy days, and during morning and evening hours. If a photon of light misses the cell, it can be reflected back and get a second chance at producing power.
Key Features of the CS3K-315MS Solar Panels
- Power rating 315 watts
- Mono PERC 120 half cells
- Low power loss in cell connection
- New technology maximizes the light absorption area, better shading tolerance
- Module area efficiency 19.26%
- Minimizes micro cracks for increased reliability
- Lower internal current, lower hot spot temperature
- 1.38 inch (35 mm) black anodized aluminum alloy frame on white backsheet (BOW)
- Short circuit current (Isc) 10.14 A; Max 30 amp fuse
- Operating Voltage (Vmp) 33.3 V
- Operating Current (Imp) 9.61 A
- Open Circuit Voltage (Voc) 40.1V
- Power tolerance 0~+5W
- Long term system reliability with IP68 Junction Box; 3 bypass diodes
- Robust black aluminum alloy frame to hold 6000 Pa load and wind load up to 4000 Pa
- T4 connectors (MC4 comparable)
- 25 Year linear performance warranty
- 10 Year product warranty on materials and workmanship
Reviews
Very good custom service ever.
Edgard
12/21/2020, 13:36
I would recommend this company to everyone. The guys helped me with my order. Thank you.
Ken
12/21/2020, 13:35
Great service and company. Highly pleased with my purchase.
Joshua
12/21/2020, 13:34
Questions
Questions
Do you ship to Hawaii? If so, is there a quantity to purchase for free shipping?
Can I purchase only one of these from warehouse in FT. Lauderdale? What is the address?
I purchased 10 panels. What is the recommended amount of batteries. The system will be hooked to my power line from the power company.
Are these located or shipped from Florida
If so can they be picked up to avoid shipping cost?
Thank you
If so can they be picked up to avoid shipping cost?
Thank you
wondering where a pick up location would be near Indianapolis, IN
If these 315 watt panels are rated at 9.61 amps per panel is the minimum recommended mppt charger 40 amp, to handle a min quantity of 4 panels?
Can I purchase a single panel? (not 4 panels)
connector cable length?
Will this work with a Goal Zero system?