I emailed you. You can work with us as it is a booming market in Europe and Ukraine (and probably in China too), you could expand our market into the USA. We build charging stations, big batteries (see my other posts in this thread and in my HN profile), Enernet smart grids and entire solar only neighborhoods (houses, solar, batteries, fast internet, water and sewage infrastructure) remotely, all based on 100% solar. From $40K per tiny house.