but that's not the case at the martha schachter a large where people come from all over the world to dive the owners here have invested in solar power but the system only provides electricity joining the day when it's dark the hotel still uses a diesel generator. still the partial switch to solar hasn't just been environmentally beneficial it's also been an advantage on an economic level. for many. for. the price of fossil fuels has risen a lot over the past eight years that's. right now the cost of producing one kilowatt using the generator is the equivalent of twelve year old cents. on the other hand across from the solar plant is only eighty euros. i mean one point six. as a result we've been able to recoup our outlays in less than five years. the aim is to switch to one hundred percent clean energy as soon as possible. the many grid and solar station was built and is maintained by the carm solar company itself the electricity to the hotel. jamaal opt out cause there is the on site maintenance technician karm solar has a policy of training local people wherever it builds a facilit