Troy Billett here are some likely customers for you... You should try to expand Off Grid Boxes to offer modular solar, power battery storage/ banks, water purification/ desalination and perhaps advanced farming solutions such as advanced drip irrigation as these will be likely to help customers... In case the opportunity arises you can simply organise bigger electricity, water or farming projects, besides Off Grid Boxes because your vision will evolve from simply creating a way to emergency save people to working with governments to reach their developmental goals.