ET Solar's ET-P660250WB 250-watt solar panels are high quality high efficiency solar panels suitable for home or business applications. A worthy investment, these solar panels come with an attractive black frame and white back sheet and are guaranteed to generate power efficiently for years to come. They are a particularly good choice if low light conditions exist at your site.
ET-660 solar panels are a great buy. The internationally recognized test conducted by PHOTON Lab proves this. The ET-P660 series solar panels performed better than other Tier 1 multi-crystalline solar panels tested outdoors under the same conditions. That's saying a lot, because the more efficient your solar panels are, the better the return on your investment.
ET Solar's panels come with a competitive 25-year linear warranty and a 10-year workmanship and materials warranty. In order to add more value to their solar panels, ET has added liability insurance for folks who purchase their solar panels.
Constructed to withstand heavy weather, the ET-P660250WB 250-watt polycrystalline solar panels will sustain snow loads of up to 113 pounds per square feet or 5400 PA. Their frames are made of anodized aluminum, and the surface is made of anti-reflective low iron tempered glass.
Features & Attributes
- Most efficient multi-crystalline solar panel in PHOTON comparison test
- Black anodized aluminum frame
- 60-cell polycrystalline module
- -0/+5 Wp tolerance ratio
- IEC, CEC, and UL listed
- Module efficiency 15.06%
- Member of PV Cycle, an international organization dedicated to recycling solar panels