
Pure sine wave off-grid inverter Output power factor PF = 1.0 Wide photovoltaic input voltage range 120Vdc ~ 500Vdc 80A photovoltaic charging controller with advanced DSP control Battery balancing function optimizes battery performance and prolongs life cycle Run without battery Up to 12 parallel machines can be operated, single-phase/three-phase parallel machines are supported, and parallel machines without averaging are supported. [pdf]

Solar power generation sites are primarily located in areas with abundant sunlight, high solar insolation, and large open spaces, including 1. deserts like the Mojave and Sonoran in the United States, 2. rural regions of India and China, 3. rooftops of urban buildings, and 4. international collaborations in places like the Sahara Desert in Africa. [pdf]

Paris & Mahé, August 20, 2025 – Independent renewable energy company Qair has secured a USD 5.7 million senior debt facility from the Facility for Energy Inclusion (“FEI”), managed by Cygnum Capital, to finance the development, building, operations, and maintenance of a 5.8 MWp Floating Solar plant located in the Providence Lagoon on Mahé Island in Seychelles. [pdf]

Favorable price DC to AC pure sine wave power inverter outputs 5000 watt continuous and 10000 watt peak power, optional input DC 12 / 24 / 48 volts and output AC 110 / 120 / 220 / 230 / 240 volts, with universal AC outlets and USB port, multi protections for safe charging devices, LED indicator for working status, built-in intelligent cooling fan, high conversion efficiency and good stability. [pdf]
We are committed to excellence in solar container and energy storage solutions.
With complete control over our manufacturing process, we ensure the highest quality standards in every solar container and BESS system we deliver.