SimpleBlock-PV is a truly innovative rail-free racking system that utilizes EcoFasten End Spacers and Mid-Clamps, for use on metal standing seam roofs. For rail-based mounting, we also offer the SimpleBlock clamp alone. Conforms to UL 2703: First Edition and features integrated bonding. Testing performed by Nationally Recognized Testing Laboratory TÜV Rheinland.

System Type


Compatible Roof Types


Features & Benefits

  • Rail-free racking that conforms to UL 2703: First Edition (Testing performed by Nationally Recognized Testing Laboratory TÜV Rheinland)
  • Streamlined design for a lightweight, yet durable solution
  • 2 oval-point set screws are pre-installed, which saves time, frustration, and lost parts
  • End Spacers are available in 3 sizes to accommodate 32mm, 35mm, or 40mm modules
  • North-South adjustability
  • Integrated electrical bonding
  • EcoFasten Solar products are protected by these U.S. Patents

How to Purchase

Contact Us Find a Distributor Request a Sample

Components Required

  • SimpleBlock-PV Includes: 2 curve tip set screws, 2.5" bolt, Midclamp, 5/16 hex nut
  • SimpleBlock-PV Coupling



View Product Video

From The Solar Scope

How to Speed Up Your Installs with GreenFasten (and a video, to boot!)

On the hunt for the fastest, easiest installation in the industry? Give GreenFasten™ a try – it’s the solar roof mount from EcoFasten Solar that was engineered specifically for composition shingle applications.

Read Now