The Growatt 3600 MTL-S - mini is the small version of the 3600 MTL-S. 

Growatt now have over 1.5GW worth of inverters installed worldwide and were the first inverter manufacturer to be awarded A+ rating by Photon. They also boast the highest ever inverter efficiency ever achieved (99.06% with the 20000HE model) and are constantly striving to reach higher efficiencies across their product range.

These are a doddle to install, as well as being quite compact.

Now comes with a 10 year warranty as standard.

Specifications:
Maximum efficiency of 97.6%
IP65
Compact design
Startup Voltage: 80V
Max DC Voltage: 550V
Max input current: 13A
Dimensions: Just 271 x 320 x 142 mm
8.8kg
Warranty: 10 years