@Andrew Johnson @Jonathan Klemm @Shaun C. @Michael J. Hi everyone. Thanks for the input. I should add that this property is in Southern California and the monthly mortgage payment is under 2k/month and the income on the property is over 10k/month. I should also note that the building only has 3 meters. As a result, we pay utilities for 2 out of the 4 units. Within the portfolio, this is our best earner and we've done some cap ex repairs that add to the quality of the property (new deck and new automatic garage doors). I should also note that we could increase the rents by an additional $500 without resulting in too much turnover, and/or not have vacancy. Thought being that even if I can't use solar panels as a selling point to increase my rent, I still have room to increase rents.
My thought behind the solar panels is that although it is a significant expense, it would be mutually beneficial to both we as investors, the tenants and potential resale value if we ever choose to sell our best performing asset.
In the 5 years that we've owned the property, we've doubled the rents and the property itself has more than doubled in value (beauty of investing correctly in Southern California). @Jim D. I definitely think that learning more about the potential tax benefits for solar panels could definitely impact the financials and I will need to look more into that. Let's face it, who likes taxes. I think that is the more significant lingering question that could push this over the edge. Thanks everyone so much again for all your input!!