It's not just the mobile phone customers will want to charge when they are visiting your company. In the future it might be their electric cars, and what a service it will be to offer your customers the option to have their electric car charged while you are overseeing the business and relation between you and your customer.
And let's not forget the employees. Many employees are today driving far to get to work, and again what a great service it will be when your company can offer free charging options for their electric cars. When recruiting for the best workforce you will have a little extra in your goody bag, to make your company stand out as the more attractive employer.
When looking at benifits, there are many great ways to think ahead when adding new and improved services to the company's sustainablity policy. This will without a doubt become a valued service among customers and employees, while keeping your own fleet of electric vehicles running at the same time.