ROI is not knowable ahead of time. This might fit one person's risk profile and not someone else's. It's also a good asset for people who are OK with lower ret

ROI is not knowable ahead of time. This might fit one person's risk profile and not someone else's. It's also a good asset for people who are OK with lower returns if the investment slows climate change, or for people who want to make a bet that solar will be in higher demand in the future.