Please check these links:
Solar Grid-tied High Quality Micro-Inverters (AC
microinverters)
http://shop.gwl.eu/Micro-Inverters/
Slow down your meter legally – it is so easy!
http://shop.gwl.eu/GridFree-Meter/
Micro-Inverters Technical Details and Specifications
http://shop.gwl.eu/Micro-Inverters-Tech/
Micro Inverters and related components at GWL.EU
http://shop.gwl.eu/Micro-Inverters-1/