Huawei's smart string inverter SUN5000 series combines inverters and optimizers for a 30% higher yield and 30% more installation area. Market Leadership with Proven Technology: Huawei maintains its position as the world's #1 solar inverter manufacturer for six consecutive years, commanding 29% of the global market through superior AI-powered optimization, 99% peak efficiency, and extensive R&D investment representing 54. Say goodbye to. If it's a true grid tie inverter, it won't run without grid input. That means it will not backfeed a grid that is not supplying steady power. In this Huawei SUN2000 review, we examine the system's technical innovations and practical. Intelligent anti-backflow system can matched to different inverters, like: Canadian, AisWei, Solis, Weichi, Growatt,Sigenergy, GoodWe, Huawei, etc.