Solar Glare Catalogue Development For Solar Photovoltaic Project Proposals

Abstract

One of the most common social concerns surrounding the development of solar energy is the potential for glare. Glare is an unintended consequence of solar photovoltaic (PV) installations. With the Alberta government committing to having 30 percent of the provincial electricity provided by renewable energy by 2030, the growth of solar energy and any associated impacts are expected to increase. To help address the issue of glare, this report asks: How do you effectively demonstrate the expected intensity of glare to stakeholders prior to solar power development? A glare catalogue, comprising photos and videos, was developed to better communicate the expected glare hazard from proposed PV projects. Glare is not limited to solar modules and the findings of this research suggest that in Alberta, the existing built environment represents a larger glare source than the solar PV systems.