Solar Solutions
Flat Roof Solar: Seamless Installations on EPDM Membranes
Flat roofs sealed with EPDM or similar watertight membranes are ideal candidates for solar energy. With a ballasted racking system, we ensure the installation process is secure, efficient, and completely non-invasive.
The Process for Flat Roof Solar Installations
-
Ballasted Racking System: Instead of penetrating the roof, we use a system of lightweight fiberglass baskets by DynoRaxx. These baskets hold the solar panels securely in place.
-
Protective EPDM Layer: To safeguard the roof, we place EPDM “door mats” beneath each basket, maintaining the membrane's integrity.
-
Concrete Pavers for Ballast: Concrete tiles are added to the baskets, weighing down the system and ensuring stability against wind and other elements.
-
Efficient Energy Optimization: DC Optimizers are directly bolted to the frame of each module. These devices maximize energy output while ensuring a safe and grounded system.
​
Why Choose Ballasted Solar for EPDM Roofs?
-
Preserves Roof Integrity: No drilling means your roof stays leak-free and fully protected.
-
Durable Design: Engineered to withstand extreme weather conditions.
-
Versatile Application: Suitable for commercial buildings, industrial facilities, and residential properties.
​​
Conduit runs are supported either on the baskets or with sturdy feet as is visible here in the lower right.
CASE STUDY
Flat Roof Solar
PROJECT SPECS:​
-
System size: 13.2 kW
-
Mounting: EPDM roof (10 degrees tilt on fixed rack) and standing seam metal roof (27 and 13 degree tilts) with various compass orientations between 152 and 240 degrees.
-
Year Installed: 2015
-
Electricity offset: Saving $3,200 per year.
-
State grant: $9,254
-
Federal & state tax credit incentives: $17,674