Modular thermal panel system, 100% natural slate, 100% waterproof, weights 20 kg/m2, satisfies up to 2/3 of annual needs for hot water, compatible with any storage and distribution system ...

For many, that means turning to your usual solar panels ... or not you're in need of a new roof anyway. "If you're replacing an expensive roof like a slate roof or a metal roof, those numbers ...

Commonly used as a synthetic alternative to natural roofing materials like cedar shake or slate ... with high rainfall. Solar ...