From pv magazine Global
Chinese inverter maker Growatt has unveiled the SPF 3000T HVM-G2 inverter for off-grid solar power systems.
The device consists of a built-in MPPT charge controller, an AC charger, and an inverter with a low-frequency transformer. “It allows for surge power at three times of the rated power to support motor-type loads or inductive loads,” the manufacturer said in a statement. “Additionally, thanks to its optimized product design and improvements in both software and hardware, the inverter has a longer design life and comes with a five-year product warranty as standard.”
The 3 kW inverter has an efficiency of 95%, a surge power of 9000 VA, and solar input voltage up to 250 V. It can be connected in series for up to six units for single-phase or three-phase systems to expand capacity to 18 kW.
The device, which also features IP20 enclosures, measures 225 x 300 x 550 mm and weighs in at 27 kg. Its operating ambient temperature ranges from -20 to 50 degrees Celsius.
Growatt stated that the inverter enables power input from multiple sources, including any power generator, a solar array, a storage system, and the power network. “The inverter can work with or without batteries, and it is compatible with mainstream lead-acid and lithium-ion batteries, including Growatt’s Lithium Iron Phosphate (LFP) batteries that are well-known for [their] safety and reliability,” it further explained. “Additionally, it is designed with Low Voltage Disconnect protection function for batteries.”
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: firstname.lastname@example.org.