Which is more important: efficacy or efficiency in lighting?
Both efficacy and efficiency are important factors to consider when choosing lighting for your space. Efficacy determines how much light you can get for each watt of power consumed, while efficiency takes into account the overall performance of the lighting system.
Can high efficacy lighting provide sufficient lighting for my needs?
Yes, high efficacy lighting can provide sufficient lighting for most needs. However, it may not be suitable for certain applications that require high levels of brightness or color accuracy.
Is high efficiency lighting more expensive than traditional lighting?
High efficiency lighting may have a higher upfront cost than traditional lighting. However, it can result in significant cost savings in the long run due to its energy efficiency and longer lifespan.
Can I retrofit my existing lighting system to be more efficient?
Yes, you can retrofit your existing lighting system to be more efficient by upgrading to energy-efficient light sources, installing new ballasts and reflectors, and implementing lighting controls.