INDUSTRIAL AND COMMERCIAL INVERTER
OTAO provides a wide voltage range of 30-110kw of strings inverters, with advanced technologies and management systems, for the different requirements from Commercial/ industrial solar systems KW and MW level, and accepts ODM/OEM for your business.
MICRO INVERTER
Micro-inverter utilization rate in residential small PV systems has gradually increased. The small size and high-efficiency design of the micro-inverter can well solve the decline in PV production capacity caused by the shadowing problem of some panels. 300-2000w range can be offered.
SOLAR INVERTER
OTAO provides a wide voltage range of 3-20kw of house inverters, with advanced technologies, for the different requirements from Household solar systems, and accepts ODM/OEM for your business.
ENERGY STORAGE SYSTEM
The energy storage battery pack will be made by top brand lifepo4 battery cells, brand new and deep cycles. Support the communication protocol with inverters. OTAO offer energy storage system solution and products for matching with capacity requirement from different clients.
PHOTOVOLTAIC SYSTEM
OTAO offer Solar system solution and products and offer technical support and installation service after sales, we had created one professional EU local service team to satisfy clients' requirement for easy installation.
SOLAR PANELS
Combined with a high-efficiency single-crystal battery and half-chip module technology, it can significantly improve the power generation capacity of the module under the shadow of power and shadow. OEM by China's top manufacturer, verified by TUV, CE, PID, ISO, IEC, CQC.
INDUSTRIAL AND COMMERCIAL ENERGY STORAGE SYSTEM
With the development of the solar system and widely used in the industry, OTAO offer energy storage system solution and products for matching the high capacity requirement from different clients from 30-500kwh
OTAO ENERGY
Committed to the research and development of new energy products, providing customers with high-quality products and supporting services, delivering value, and working with them to green our earth.