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: Recent updates (e.g., SPC170+) include improved AFCI (Arc-fault Circuit Interrupter) features, refined energy storage low-power performance, and updated grid codes for regions like Denmark and Italy (CEI0-21). sun2000-6ktl-m1 firmware
Confirm the upgrade. The process typically takes about two minutes, after which the inverter will automatically restart. Key Technical Resources Series FusionSolar Patch Software Download 16 Apr 2025 — * Support