Price
The 200W monocrystalline silicon solar panel incorporates the latest half-cut cell technology, effectively reducing power loss by 4 times and boosting output by 1.5%, with a conversion efficiency of up to 24%.
By utilizing half-cut cells, these solar panels significantly reduce internal current and line resistance, lowering the module's working temperature and that of the junction box by approximately 1.6°C. This drop in temperature enhances the photovoltaic conversion efficiency.
The bypass diode in the solar panel ensures that current flows through non-shadowed areas, avoiding shaded regions and improving performance. Ideal for charging 12V batteries, these 200W panels can be linked in series for 24/48V battery systems.
Equipped with corrosion-resistant aluminum frames, our 12V 200W solar panels are also designed to withstand strong winds of up to 2400 Pa and snow loads of up to 5400 Pa. The unique half-chip technology allows both upper and lower panels to function independently, ensuring constant power supply even with partial damage.
As a leading solar system manufacturer, our products are rigorously tested in the factory before guaranteed qualification. Should you encounter any issues, our Werchtay Solar Panels Service team will provide professional off-grid system solutions.
The performance of solar panels varies depending on their environment. Ensure the light hits the solar panels perpendicularly, with the optimal temperature around 25°C. Each 1°C rise in temperature will decrease power by about 0.35% to 0.45% and lower the voltage by approximately 210-212 mV. Controllers, wiring, and inverters also contribute to power loss.
We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.
If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.
After 30 days of delivery of your order, we will no longer accept returns.
To request a return,please email us at:[email protected] ,We will respond within 24 hours after
the consumer sends the email (except weekends).
If it is a quality issue, please
provide an order number and attach clear photos of the items that represent the
issue.
After we receive the returned order, our Quality Assurance department will
inspect and verify the condition of the item.Upon acceptance of your return, a refund
will be issued to the original form of payment within 1-3 business days.
Items returned without authorization will not be accepted.
The time frame for return
must not exceed 30 days from when the original order was received.
Any promotional
gifts must also be returned with your returned item.
All items must be returned in
their original condition, without scratches or signs of wear, and must not be resized or
altered in any way.
Your return needs to be sent within the given time frame(3-12
working days)
Please make sure you provide us the tracking# and receipt after you
return.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).
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