BIPV Cost vs Conventional Facade: Real Payback Numbers

A 30-storey tower has far more wall than roof. That imbalance is where the BIPV case starts. Two bids land on the same desk. Same tower. Same glass area. One envelope is standard double glazing. The other has solar cells sealed inside the glass. The second bid is about $240,000 higher. The general contractor has one week to explain to the developer why the expensive bid may still be the better buy. This guide gives you that explanation, line by line. The goal is a working framework, not a sales pitch: what to compare, what to subtract, and what to test before you sign. We will not tell you BIPV […]