I imagine the process like this: You call or email Tesla after that the process runs until it is done with as few unwanted surprises as possible. You tell them what your goal are and your time frame and your price sensitivity and what your aesthetic preferences are and any job parameters and then Tesla comes and as efficiently and non-invasively as possible will help de-carbonize every aspects of your families life. Step 1. This would include some education and help with selecting say entities like the green century fund for retirement planning and selecting greener banks and education on this and help with the transition. And help finding proper carbon trackers in software, hopefully Tesla provides an excellent one. Even education on diet if the customer wants to go that far on cutting total personal carbon foot print. Step 2. Tesla helps you weatherize and insulate and make appropriate changes to windows and leaks in your hope helps set up the HVAC right including ERVs and Enthalpic wheels etc and proper returns, and air scrubbers, and helps change out gas powered central heating recommending the best products of Tesla products, then change out gas powered water heaters for electric instant heaters and change out gas powered ranges and change out gas powered electric driers. Also help set up a smart thermostat and active systems like attic fans to reduce strain on other systems. Also set up all the lines and boxes for proper electric appliances and proper recharger connections for EVs even including a charge plate. Step 3. Help with the acquisition of used or new EVs and put up proper solar panels or a solar roof. Step 4. Helps manage any BS that any fossil fuel utility or other entity tries (a kind of insurance) on fully painlessly cutting the cord. Helps you shut off gas and even remove lines etc. Step 5. Set up a system that helps the customer manage all of this at once and see the financial and carbon savings. System can help each person track their own carbon foot print. Like to see it possible to rank purchases on the carbon foot print in their bill of materials and see that with the help of these systems factor into the purchase and the carbon foot print tracking. I think this type of service should get the subsidies coming from removed fossil fuel subsidies.