Dokio 200W Portable Foldable Solar Panel Kit for Camping/RV/Car Battery/Home
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Estimated Delivery:Aug 06 - Aug 10
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Dokio 200W Portable Foldable Solar Panel Kit for Camping/RV/Car Battery/Home
Product Warranty
Warranty Policy for this item:
- Official website (dokiopv.com): 15-year warranty
- Authorized platforms (e.g., Amazon, eBay): 10-year warranty
- Unauthorized platforms or second-hand sellers: No warranty
Coverage:
- Defects in materials or workmanship
Solutions:
- Free repair, replacement, or prorated refund
Exclusions:
- Improper installation or misuse
- Accessories or cosmetic damage
- Unauthorized purchases
Shipping:
- Orders processed within 1-2 business days
- Delivery: 3-5 business days after processing
- Tracking number emailed upon shipment
- Address errors may delay delivery
- Report damaged packages within 7 days
Returns:
- 30-day returns for unused items in original packaging
- Free return shipping (prepaid label provided)
- Refund processed within 14 days of receipt
Contact Us:
- support@dokiopv.com
FAQ
How do I get the most solar power?
Increase the efficiency of your solar panel by facing it directly at the sun without any obstructions. Remember to be careful when handling your solar panel because damaged cells provide less power.
Is this 100 watt solar panel suitable for extended backpacking or hiking?
it is very suitable for extended backpacking or hiking trips, camping, RV travel, and emergency power backup.
Why is the actual power output of my 100 watt solar panel portable is lower than 100W in practical use?
The actual output power of a 100W solar panel is typically lower than its rated power due to several factors:
Solar Irradiance: Rated power is measured under Standard Test Conditions (STC), which assume optimal conditions: 1000W/m² of sunlight, a panel temperature of 25°C, and direct sunlight. In real conditions, sunlight intensity is often lower due to cloud cover, time of day, or geographical factors, leading to reduced output.
Temperature: Solar panels lose efficiency as their temperature rises. High temperatures cause a decrease in output power, as most panels have a negative temperature coefficient, meaning their output decreases as the temperature increases.
Angle and Orientation: If the solar panel is not positioned to directly face the sun or at the optimal angle, it will receive less sunlight, resulting in lower output.
Panel Aging: Over time, solar panels degrade, and their efficiency decreases.
Shading: Even partial shading (from trees, buildings, etc.) can significantly reduce a panel's output, as it affects the entire panel's performance.
