Car wash greenness is calculated based on the following factors as shown below. If a factor is not relevant for a particular listing, or we do not have sufficient data for a particular factor, then that factor is excluded from the calculation, and greenness is calculated based on the remaining factors.
Green Factors
Green technologies
Overall use of green technologies, such as collected rainwater, high pressure water-saving systems, biodegradable soaps, power/lighting systems, etc.
Recycled water
Eco-friendly car washes reclaim wastewater, filtering it and reusing it several times
Green certifications
Relevant regional & industry-wide certifications pertaining to this business's environmental responsibility