Prograde Solar Solutions
DAH Full Screen PV Modules
Patented Anti-Dust PV Design
Patented Anti-Dust Solar Panel Technology
All-Black Full-Screen PV Module
Designed to stay cleaner and perform better, this module delivers more consistent energy output with long-term reliability.
High-End Premium Design
Award winning all-black aesthetic build for high-end designs
High Energy Output
Eliminates frame edges that trap dirt and water, delivering 6–15% more power generation with proven real-world performance gains.
High Conversion Efficiency
Achieves up to 23.14% efficiency for improved overall energy yield.
Long-Term Reliability
Backed by a 30-year power warranty and 15/25-year product warranty for dependable performance.
DHN-Z20-DG-FS SERIES
All-Black Full-Screen Solar Panels​
Built for real-world conditions, this module minimizes dust and water buildup to maintain cleaner surfaces, stable performance, and reliable energy production with reduced maintenance. Backed by extended warranties, it offers long-term durability for residential and commercial solar projects.
Improved Power Generation
Full-Screen PV Modules deliver over 10% more energy on average compared to regular panels, translating to better performance, savings, and long-term value.
Anti-Dust Full-Screen Design
Prevents dirt and water buildup, maintaining higher output with less maintenance.
More Consistent Generation
Performs better even during low-sun or unfavorable conditions.
Higher Long-Term Value
Generates more energy over time—improving savings without increasing system size.
DAH Full-Screen PV Module
Patented Anti-Dust All-Black Frameless Design
Designed to stay cleaner and perform better, this module delivers more consistent energy output with long-term reliability.
DAH Patented Anti-Dust Full-Screen Solar Panel
Model
DHN-66Z16/DG-600W
DHN-66Z16/DG-620W
DHN-66Z16/DG-635W
Maximum Power (Pmax)
600W
620W
635W
Module Efficiency
~22.2%
~23.0%
~23.5%
Maximum Power w/ Rear Gain (Pmax)
750W
775W
793W
Module Efficiency w/ Rear Gain
~27.8%
~28.7%
~29.4%
Panel Design
All Black Frameless (Full-Screen)
Panel Type
N-Type Monocrystalline
Panel Construction
Double Glass Bifacial (High Durability)
Power Gain Advantage
+6–15% vs conventional panels
Double Sided Power Generation
Yes (up to ~25% rear gain)
Product Warranty
25 Years
Performance Warranty
30 Years Linear Output
Patented All-Black Full Screen Technology
DAH PV Module Installation
At DAH Solar, we understand the importance of convenience and efficiency. That’s why our solar inverters and batteries are designed for easy and fast installation. With a plug-and-play system, you can have your DAH Full Screen PV Modules up and running as soon as possible.
Our minute-long installation videos to see how simple it really is. You’ll discover that it doesn’t take a professional to install our products. Anyone can do it with ease, saving you time and money.
Check the Full DAH Solar Ecosystem
Other DAH Solar Products
About DAH Solar
DAH Solar is a global leader in photovoltaic innovation, known for advanced technologies such as the patented Full-Screen PV Module and SolarUnit, the world’s first integrated PV system. Backed by over 200 patents and vertically integrated manufacturing, DAH Solar delivers high-performance, reliable, and efficient solar solutions that meet global quality standards.
Tier 1 Bloomberg Solar Panel Manufacturer
Top 100 PVBL Solar PV Brands in the World
Over 200+ Original R&D Patents
Top 500 Global New Energy Enterprises
DAH Solar Philippines FAQs
Do you have stock availability?
We have available stocks for common size PV modules, PV integrated systems, hybrid inverters, and battery models.
For special models and bulk orders, stocks will be reserved accordingly.
Where can we visit?
You can visit our office at 87 Aramismis St, Project 7, Quezon City, 1103 Metro Manila (Address Pin: Prograde Services Inc.)
How long is the factory warranty?
Every unit has been checked to perform at its highest reliability. We can guarantee working performance of each inverter and battery up to 5-10 years from the date of delivery.
What is the best way to contact you?
Our office is ready to serve your inquiries from Mondays to Fridays 8 am to 6 pm. You can send us a message through our website contact form below, our email via solar@prograde.com.ph, or message us directly via (+63) 917-706-0087
Inquire Today
We also offer free quotations. Just send us a message below.
Email: sales@prograde.com.ph
Contact No: (+63) 917-706-0087
Learn More From
Frequently Asked Questions
Our office is ready to serve your inquiries Monday to Friday from 8 am to 6 pm. You can send us a message through our website contact form, our email via sales@prograde.com.ph, or message us directly via (+63) 917-706-0087
We are based in Quezon City, Metro Manila, Philippines. You can also visit our office at 87 Aramismis St. Project 7, Quezon City, 1103 Metro Manila.
Our warranties vary widely for each model. Kindly check our warranty terms on each product.
With our growing team, we do our best to bring the best solutions for our customers. If there’s a particular solar product you require, kindly send us a message and we will find a way to provide you our best solution.