Before determining what kinds of energy improvements to make I would first look at what you are working with and why you want to improve the energy efficiency. 1.

Is there a managing company on green renewable energy on cheap/free land or water, selling electricity per kWh and selling carbon credits, leveraging preferential rate financing and tax reduction for green energy ? 

-Have been called out by some members for doing this, yet it's the only way to efficiently respond.For others, I try to respond open-ended questions that hopefully will be like a trail of breadcumbs, leading them to the answer.

We did a lot of BRRRRs before, while the market still had inventory, Milwaukee has gotten so competitive that buying distressed makes typically not much sense at the moment and we buy basically move in ready properties.I would rank selling real estate before flipping, just a better return on your time and energy.

Specifically around efficiency in devices when not maintained and challenges with realizing potential earnings with device electrification upgrades.

How much capital, time, and energy you have to put into making a market successful.

While not the most efficient, I can effectively keep track of approx 30 active loans and it works for me. 

I love the energy Nathan!

- Expertise & Track Record: experienced team with a proven history of success- Market Knowledge & Network: local market expertise and strong industry connections- Financial Strength & Flexibility: access to capital and flexible investment structures- Operational Efficiency: effective asset management and cost control through vertically integrated property management and leveraging economies of scale- Innovative Strategies: value-add projects, portfolio diversification, distressed funds, niche markets, etc.- Technology: use of data analytics that can lead to more informed investment decisions, and integrating innovative technologies to improve operational efficiencies as well as improving tenant & investor experience- Strong Investor Relations: consistent, ongoing and transparent communication and educational opportunities for investors, including a peek behind the curtains inviting them to the office for events and internal investment committee meetings- Customer-Centric Services: customized solutions to meet specific needs and interests of various investors and full-service offerings from brokerage, property management, leasing, to funds/syndication opportunitiesWhat else did I miss?

I'm ending it now (stop webinar) & re focusing my time & energy here in Bigger Pockets.