Lighting as a Service (LaaS) is an emerging and evolving business model in which the owner pays for light rather than the equipment that delivers it. The owner buys new lighting on a subscription basis over a multi-year term rather than as a significant one-time capital investment.
An article published in the SPIE journal Optical Engineering, “Arbitrary spectral matching using multi-LED lighting systems,” marks a substantial advance in lighting science and technology. In their paper, the researchers announce a two-pronged approach to both measure and self-adjust the spectral power distributions (SPDs) of LED lighting systems…
An evaluation of the energy and economic performance of LED horticultural luminaires compared with high-pressure sodium (HPS) and metal halide (MH) horticultural luminaires has found that the LEDs cannot replace HPS luminaires on a one-for-one basis while still maintaining the original photosynthetic photon flux density (PPFD)…
This project is funded [in part] by the Government of Canada.
Ce projet est financé [en partie] par le gouvernement du Canada.
