When we bought, I looked at multiple companies, and lease vs. own. Lease was nothing more than a discount, like .06 per kwh, and only during daylight. After that, it was full price. It wasn't explained to me that way, but my research showed me that it was true. I dodged that bullet, but many people, not so much. I'm sure things have changed in the last 10-15 years. Owning has some drawbacks, like initial costs, and out of warantee costs, but I had only one issue, easily resolved. Panels waranteed 25 years, inverters I think 10.