 The system is like $57,000. I'd get the $17,000 or whatever back on the tax credit. So I'm looking at it. That tax credit is just a cost savings. That's all it is. It's not a return on investment. And I'm not factoring that into any of my figures. What was your 7.6%? Me eventually putting in $40,000 and saving about $3,400 a year. Oh, okay.