Sunspark installed a 3kw unit for us. The install was unusual in that we asked them to do a pre-wire as our house is under construction, and the roof pitch is 45 degrees, making the install difficult. A number of other companies declined to even quote the job, but Craig was more than willing to discuss various options and approaches. I appreciated his flexibility, I found his commitment to selling nothing but top quality gear refreshing in our build-stuff-to-break world. He's local, he's on the tools, he knows what he's on about, and he cares about what the install will look like and how it will perform in 15 years' time. I wish every tradie was like that.

Approximate cost: $5,000