Hi Lester,Yes, less appealing to install solar panels now. I was going to upgrade my 5Kw system, but now I will wait until the unit or panels fail. Installed in2014. Still reasonable generation but have been informed of some issues witha few of the lower quality panels. 3Kw on the North, (2014) then additional2Kw on the west (2016)Currently paying about $200 a year, for heating, cooling, cooking and hotwater. Still use a small amount of gas in the coldest months. Not keen onspending on a battery ...