Solar makes seriously good sense for any business or campus (university, college, school, hospital or business park), with a decent roof or plot of land and a long-term intention to stay in their premises for 10+ years. Ideally the business should own the freehold of their premises or have a long-lease over the property.
In the right business, the system will more than pay for itself, should be financeable if necessary and will significantly improve your company’s impact on the environment.