I have a Koday 3kW hybrid. Its on the Cape Town approved list. It takes a bit of getting used to - partly because the english in the manual is often unintelligible!! Really bad! It amazes me that companies will put efforts into developing and manufacturing expensive and complex products , and not get someone who understands english to translate the manual. Anyway, I haven't gotten it to work properly during loadshedding yet - it has some 'Device Status' code that I don't understand and isn't in the manual. So my batteries are useless for loadshedding, no matter what inverter/storage mode I select. Also, the monitoring app worked for about 2 days then stopped, and now I cant get it to work at all. No matter what I do - reinstall etc etc. So I have no online monitoring! Also really bad. The mobile monitoring app had lots of bad reviews (including mine!). The English in the app is also quite amazing, and often leaves me wondering what they are talking about. I'm hoping I can sort all of these things out with the installer, who otherwise had done a good job. If the inverter works as it should, it'll be a great system!