It's not an easy thing to find. Our only recourse so far is to the MOR-EV Program (website: mor-ev.org/program-statistics), which
Collaborating across communities in Massachusetts, we have created tools to support local action to help communities reach their goals
We give our excess PV solar production to Sudbury Valley Trustees and Buddy Dog Humane Society.
We have Solar Hot Water (since 2013) and for 4 months/year our oil furnace does not come on! Maintenance free, almost silent, clean and safe hot water heating for my family. Expertly installed by New England Solar Hot Water.
We installed a solar PV system in 2012. It's been terrific. Some months, we've been net-zero energy and the payback was less than 5 years. Everyday, I drive down my drive way and see the system on the roof, I feel very content.
We drove our Nissan LEAF (battery range, 120 miles) from Wayland to NYC and back. Stopped for lunch on the way over and dinner on the way back at fast chargers (took 20 minutes + was free!). With some planning and handy phone apps, it was easy and fun!