We had our solar install with them and they were so efficient. The solar expert provided us with all the information we wanted and explained it to us in plain english. We are now in credit with Jacana by so far and it covers all our electricity needs during the wet for a 3 bedrooms, 1 bathroom house. It was a tiny bit more expensive compared to others but we made the right choice by going with high quality panels instead of cheap ones, especially as our roof does not have the best sun exposure. Good work, recommend 1000% over.