Goodbye to power bills – We have had out new Battery and inverter from Smart Energy for about 3 weeks now and we are delighted with it. The installation was seamless, and we were reaping the benefits the same afternoon. I have been watching the results of system through the App, which is easy to use and read. Our electricity use from the grid, on most days, is negligible, and on the other days is probably one tenth of what we were using. The App also helped us modify our routine and that has also helped keep costs down. We were away for a week and fed a heap back into the grid, and used zero from it, despite the HWS, 2 x fridges and 2 x freezers working 24/7 while we were gone. I have already recommended this system to friends and family, who are watching our results closely, and are also impressed. We don't have gas connected, or a wood heater, so all of the savings are real.