Frequently Asked Questions

Q

Why is it recommended to stagger the joints when overlapping Sunshine Tiles?

Staggering the joints prevents straight-through gaps between the upper and lower photovoltaic tiles, effectively blocking rainwater from seeping into the roof structure. In stormy weather, even if some rainwater enters from the edge of an upper-layer tile, the lower-layer tile will block it, preventing direct leakage into the house. This helps extend the roof's lifespan and reduces water leakage issues.
Q

Does Sunshine need a bracket for installation?

No, Sunshine Tiles are installed without brackets. They are securely fixed to tile battens using two hooks.
Q

Do we provide designers/architects with design tools (digital models)?

Yes, we offer BIM models and CAD drawings of Sunshine Tiles, compatible with industry-standard software like Helioscope, PVsyst, OpenSolar, Pylon, and SAM.
Q

What material is the frame of Sunshine Tile made of?

The frame is made of anodized aluminum alloy, offering a 12-year warranty and an expected lifespan of 40 years.
Q

Can Sunshine tiles be trimmed for edges?

No, they are not designed for cutting. Sunshine tiles work together with regular tiles to form the roof system. For edge trimming, use cuttable regular tiles.
Q

How to lap the edges of Sunshine Tiles?

Sunshine Tiles feature grooves on their left and right frames that interlock seamlessly. Additionally, adapters are provided to ensure a secure connection between Sunshine Tiles and matching tiles.
Q

What is the difference between the maintenance of Sunshine Tiles and PV modules?

As an integrated roofing material, Sunshine Tiles require minimal maintenance. Since most countries lack mandatory BIPV standards, once installed, Sunshine Tiles are typically regarded as part of a PV system. Their official maintenance schedule aligns with conventional PV modules, following PV system regulations and requirements.
Q

As a building material, does it meet the quality and lifespan requirements?

Yes, Sunshine Tiles are designed to last as long as the building itself, with a lifespan of up to 50 years.