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Suntech 370W Solar Panel 120 Cell STP 370 S - B60/Wnhb

$312.65
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Specification

Rated Power Output 370 W
Voltage (VOC)40.9 V
Maximum String Voltage 1000V
Cell number
  • 120 cell
Cell TypeMonocrystalline
Rated Efficiency20.3 %
Connector TypeMC4
Backsheet Color
  • black
Frame Color
  • black
Dimensions LxWxH69.1 x 40.9 x 1.4 in
Weight44.8 lb
Pallet Qty31
ManufacturerSuntech
Manufacturer Part #STP370S-B60/Wnhb
Operating Temperatures −40°F to +185°F
Scope of Application
  • Solar Panels for Boats
  • Solar Panels for Commercial
  • Solar Panels for Home
  • Solar Panels for RV
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12-year warranty extendable 25 years
Delivery Time 5-7 business days

About product

Suntech Power STP370S-B60 is a PV module fit for both residential and commercial applications. Suntech Power engineers made the Ultra S Mini series durable and efficient, while minimizing the amount of useful space required for their operation. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight. Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. Suntech Power made solar cells in STP370S-B60 two times smaller than the standard size, thus reducing power loss and improving low-light behavior. The efficiency of this model reaches 20.3% — well above the market’s average. The innovations made the appearance of the panel as impressive as the specs. A mere 1.4" thick, this model is completely black with a smooth surface. This beauty doesn’t compromise the quality or reliability of the panel. Suntech Power offers 12 years of product warranty and guarantees 84.8% of original performance after 25 years of operation.

  • 120 half-cut PERC cells
  • 370 W nameplate capacity
  • 20.3% efficiency
  • 1000 V DC maximum system voltage
  • MC4 compatible connectors
  • 12 year of product and 25 year of performance warranty

More power and efficiency

An already high efficiency of 20.3% is further enhanced by PERC technology. By adding a solid PID resistance and special glass lamination on top, the manufacturer ended up with an efficient and very durable model. Under standard test conditions, STP370S-B60 outputs 370 W of power.


Keeping the cool in high temperatures

STP370S-B60 manages to stay efficient even at high temperatures. For every 1.8°F above 77°F, it loses just 0.36% in efficiency, allowing you to make the most of the sunniest hours.

High quality standards

Suntech Power strict manufacturing standards include multiple tests to provide extreme quality assurance. The facilities are highly automated, allowing the company to maintain high standards and keep the level of warranty claims very low.


Reliability and degradation resistance

Slow degradation over the next 25 years is guaranteed by Suntech Power. The performance will decrease no more than 2% during the first year and then will be limited to 0.55% annually. Your modules will retain at least 84.8% of original performance after the 25 years are over. This 370 W Suntech Power solar panel also comes with a generous 12-year product warranty.

Enhanced frame design

STP370S-B60 design makes it ideal for residential and commercial rooftops. Strong 1.4" frame made from anodized aluminum increases durability and strength. The model can support a heavy snow load up to 5400 Pa. The back of the panel can handle 3800 Pa, ensuring that your system will survive the strongest of winds.

Outstanding all-black design

The panel features all-black design which looks great on any roof. The manufacturer ensures excellent cell color by special treatment and selection processes. Suntech Power engineers use thinner wires to connect the cells together, and at a distance the surface of the modules appears smooth and uninterrupted.

Size

69.1" x 40.9" x 1.4"

Weight

44.8 lb


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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