Solar Panels / Solar Arrays
Solar Charger Inverters
Solar Batteries

Best Sellers

Discover the Calpha Difference

Fast & Free Shipping

We provide fast and free shipping(3-7days) within 48 contiguous United States to ensure a convenient and efficient shopping experience.

Hassle-Free Warranty

We provide an extended warranty of 2-5 years on our products to ensure your long-term satisfaction and protection.

30-Day Money-Back Guarantee

We offer a 30-day money-back guarantee, allowing you to return purchased products within 30 days of receiving them if you are not satisfied.

Lifetime Customer Support

Our team's local services, including installation service, personalized support, and live assistance, will definitely enhance your shopping experience.

Reviewed and Recommended by

—— Reviewed by Daniel Reviews

These solar panels are possibly the most beautiful solar panels I've seen in person. Solid construction, handsome black aluminum casing all around the edges while sporting a piano mirror-black gloss finish.

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—— Reviewed by Calpha Solar

In this captivating video, we'll guide you through the unboxing process. As we carefully unbox it, you'll witness the battery's compact design and durable construction, setting the stage for exceptional performance and longevity.

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—— Review by Calpha Solar

Calpha solar charger inverter combines the functions of a solar charger, solar charger inverter, and inverter, all within a single compact design. This innovative integration not only saves you valuable space but also reduces the time and effort required for installation.

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—— Reviewed by Justin's DIY Solar Builds
Real Life Testing Results on Calpha Flexible & Rigid Solar Panels - Calpha Solar panels are both flexible and Rigid frames. 200-watt and 100-watt panels. How do they perform on a near-perfect day?

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Customer Calpha Solar Projects

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