Advantages and Disadvantages of BIPV (Building-Integrated Photovoltaics)

1. Key Advantages

✅ Space-Saving – Doubles as roofing/facade material without extra land use

✅ Aesthetic Appeal – Customizable colors, transparency and shapes for architectural integration

✅ Economic Benefits – Saves conventional construction costs while generating electricity

✅ Policy Support – Qualifies for green subsidies and meets building solar mandates (e.g., EU's 40% coverage rule)

✅ Durability – Weather-resistant designs last 25-30 years

2. Key Challenges

⚠ Higher Cost – 20-40% more expensive than standard PV systems

⚠ Installation Complexity – Requires precise architectural coordination and specialized maintenance

⚠ Efficiency Trade-off – Generates 10-20% less power due to fixed angles and light transmission needs

⚠ Adoption Barriers – Still gaining acceptance among builders and developers