Power Your Off-Grid Life with Growatt SPF Inverter – Reliable, Efficient & Factory Direct!
High-performance off-grid solar inverter with pure sine wave output, ensuring stable power for sensitive electronics. Features advanced MPPT technology for maximum solar energy harvesting (up to 99% efficiency). Heavy-duty aluminum alloy casing for superior heat dissipation and durability. Seamless UPS function (10ms switch time) keeps critical appliances running during outages. Compatible with lithium/lead-acid batteries (48V). Ideal for homes, cabins, RVs, and emergency backup systems.
Factory-direct pricing
– no middlemen means unbeatable value. Bulk order discounts available for global wholesalers. Ships worldwide from our certified warehouses. (Specific models: SPF 3500ES 3500W / 5000ES 5000W. Certifications: CE, RoHS, ISO 9001.)