Assume that, if you undertake the project, you can alternatively install a different energy system that is more environmentally friendly (such as solar) that requires an incremental investment of $59 million and is expected to initially lead to incrementally lower energy costs (that reduce after-tax cash outflows by $4 million per year for the first 6 years of the project and are expected to reduce after-tax cash outflows of $7 million per year from year 7 through year 25 of the project). Compute the incremental NPV of this alternative energy system