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Out of stock
Canadian Solar 315W Solar Panel 120 cell CS3K-315MS
$0
price as of November 15
Q&A- SpecificationCompare
- Rated Power Output 315 W
- Voltage (VOC)40.1V
- Number of cells120
- Cell TypeMonocrystalline
Specification
| Length | 65.9in |
| Width | 39.1in |
| Rated Power Output | 315 W |
| Voltage (VOC) | 40.1V |
| Number of cells | 120 |
| Cell Type | Monocrystalline |
| Rated Efficiency | 19.26% |
| Connector Type | T4 - MC4 compatible |
| Backsheet Color | white |
| Frame Color | black |
| Dimensions LxWxH | 65.9 x 39.1 x 1.38 in |
| Weight | 40.8lbs |
| Manufacturer | Canadian Solar |
| Manufacturer Part # | CS3K-315MS |
| Operating Temperatures | -40 °F to +185 °F |
| Scope of Application |
|
| Use |
|
| Warranty | 25-YEAR LINEAR WARRANTY |
| Delivery Time | 5-7 business days |
About product
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. For more info on the properties of this solar panel take a look at Canadian Solar 315W datasheet.
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 & Questions
- Reviews (3)
- Questions (10)
Great service and company. Highly pleased with my purchase.
Joshua
01/04/2021 05:07 pm
I would recommend this company to everyone. The guys helped me with my order. Thank you.
Ken
12/02/2020 09:15 am
Very good custom service ever.
Edgard
11/18/2020 11:30 pm
Leave a review
Do you ship to Hawaii? If so, is there a quantity to purchase for free shipping?
Jason
11/10/2020, 20:54
We can ship to HI, but shipping has to be custom quoted .
I purchased 10 panels. What is the recommended amount of batteries. The system will be hooked to my power line from the power company.
Andrew Keasler
09/28/2020, 17:39
You can size battery bank by using TROJAN battery calculator http://www.batterysizingcalculator.com/
Are these located or shipped from Florida
If so can they be picked up to avoid shipping cost?
Thank you
Michael
09/12/2020, 19:01
Yes we have this panels in Ft. Lauderdale warehouse.
wondering where a pick up location would be near Indianapolis, IN
pick up?
08/28/2020, 15:40
This panel shipped from Florida and California
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?
mike
08/23/2020, 19:46
Min rated charger 1260W. See charger specification on maximum PV input.
Can I purchase a single panel? (not 4 panels)
geomarks001@gmail.com
08/19/2020, 23:14
No min purchase is 4 panels. We have other panels that can be purchased as a single.
connector cable length?
Gregory Johnson
08/13/2020, 18:25
Portrait: 400 mm (15.7 in) (+) / 280 mm (11.0 in) (-); landscape: 1160 mm (45.7 in)
Will this work with a Goal Zero system?
Cp
07/26/2020, 17:58
We need more information about Goal Zero battery charger to answer your question.
Ad says 12 24 48 volt. Is that in series or stand alone ?
Robert McNease
07/10/2020, 07:04
Its a description of battery charger compatibility. Actual voltage from the PV module depends on connection and sun iradiance
With the external framing, can this be attached to an RV roof and can the panel provide MC4 connectors to attached to an existing roof mount?
Terry Riddle
06/13/2020, 20:16
Panels have MC4 connectors. And can be attached to RV roof with Z brackets or any other universal PV brackets.
FAQ
How much is shipping and how long is delivery?
Our standard shipping charge is $250 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.
What is the difference between low price panels and top price panels?
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
What are the dimensions of the panel?
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
How long is the warranty on the panel?
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.
Which panels do you recommend for RV, marine?
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Can this panel be used with a 12v system?
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Can I pick up this panel from your fulfillment center to save on shipping?
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
How do I connect these panels?
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
How many panels do I need?
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%.
Do you offer discounts?
We do offer discounts for orders of over 50 units. Please contact us for details.
How do I build a solar system?
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.
How do solar panels compare?
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.
Can I build a solar system by myself as a Do It Yourself project?
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.
Can I connect and charge my solar panel battery directly with the solar panel?
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
Can I drill holes into the aluminum frame for mounting?
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.
Do solar panels require maintenance? Can I wash my solar panel?
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
Will my panel produce power in an overcast condition?
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.
Will my panels produce power if covered with snow?
Solar panels cannot produce electricity if covered with snow.
What is the best direction for a solar panel to face?
The best direction for a solar panel to face is the South
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