I know for us, the CPS gas and energy bill can easily skyrocket, so I may consider asking tenants to pay if bill passes $200 or so...still thinking on it.

A quality local RE Broker/Agent in tandem with a reliable contractors should be able to help you with full analysis of post rehab value.

Hire a Reliable Real Estate Agent (you!)

All these are navigable with time and energy.

@Damein White some great points by others concerning increases in rental rates and/or lowering of energy bills than a guaranteed increase in resale price.

We are working on a similar development that has many elements that are novel to it, but it won't be zero energy. 

Hiring a Manager: Decide whether you'll manage the property yourself or hire a property management company.Tenant Screening: Develop a tenant screening process to find reliable renters who meet your criteria.Legal and Tax Considerations:Legal Structure: Consider forming an LLC or another legal entity to protect your personal assets.Tax Implications: Understand tax deductions available for rental properties, including mortgage interest, property taxes, and depreciation.Networking and Education:Real Estate Forums: Participate in forums like this one to learn from experienced investors and ask questions.Local Real Estate Groups: Join local investor meetups or associations to network with professionals in your area.Continued Learning: Attend seminars, webinars, or workshops to stay informed about real estate investing strategies and market updates.Starting with a rental property while keeping your condo as an investment is a great way to begin building wealth through real estate.

Are they ususally reliable?

Then look at what amount of capital, time, and energy you can deploy which will help determine your market. 

It's important to thoroughly vet potential tenants to ensure that they are reliable and will take good care of your property.